diff --git a/docs/vrs/.decisions/0004-only-a-synchronous-proof-authorizes-a-pty-write.md b/docs/vrs/.decisions/0004-only-a-synchronous-proof-authorizes-a-pty-write.md
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+++ b/docs/vrs/.decisions/0004-only-a-synchronous-proof-authorizes-a-pty-write.md
@@ -0,0 +1,95 @@
+# Only a synchronous proof authorizes a PTY write
+
+Status: proposed — the transport-authorization half stands; the scheduling half is withdrawn to an open
+question. Do not treat as accepted.
+
+## Context
+
+Two positions were chosen independently. Delivery was to converge onto observed harness state, so that the
+per-agent state becomes the source of truth for "is it safe to DING this agent right now", replacing the
+one-shot composer gate. Separately, routing was to be **fail-open** for unobservable agents, so a broken
+hook never stalls an inbox. But `INVARIANTS.md` pins **Fail-closed observed native DING** — "unread,
+blocked, timed-out, errored, unknown, and unrecognized states retain ownership and later FIFO work remains
+blocked", with eighteen named tests in `src/ding/mod.rs` — so a design that lets "unknown = interruptible"
+reach the DING path deletes that clause.
+
+This record does not reconcile the two positions. It **declines convergence on transport authorization** —
+the first position is overruled — and defers the second.
+
+## Decision
+
+Observed harness state is **inadmissible as transport authorization**. The PTY transport layer asks the
+synchronous, adjacent composer proof, unchanged; only `ScreenObservation::ProvenIdle` authorizes;
+`ActivityState` is not a parameter of that decision and must not become one.
+
+The screen scraper is folded in as an observer that *feeds* shared state — the DING loop publishes what its
+already-budgeted peek proved — never as a consumer that reads it. This keeps **Bounded DING PTY probe
+churn** intact: a reader must never drive a `pty peek`.
+
+**Withdrawn: whether observed state may schedule.** The routing layer that would call `is_interruptible`
+does not exist, in code or in `spec.md`, so fail-open routing is an open question rather than a decision. It
+carries a live cost: if the DING loop ever withholds a poke because observed state is `active`, that is a
+**second pre-attempt deferral gate**, and invariant row 17 ("`busy` delivers immediately; only fresh `dnd`
+defers", pinned by `pending_delivery_ignores_busy_but_respects_fresh_dnd_archive_and_retry`) needs amending.
+This record does not amend it and must not be read as having cleared it.
+
+## Options
+
+| Option | Tradeoffs |
+| --- | --- |
+| Observed state gates DING directly, fail-open on `unknown` | Delivers the stated goal literally. Deletes the invariant's central clause: an unobservable agent is pasted into blind. Loses adjacency, so it is unsafe even when the observed state is correct. |
+| Fail-closed everywhere; unobservable agents are never routed | Preserves the invariant trivially. Makes a broken hook silently remove an agent from the fleet. |
+| Only the synchronous proof authorizes; scheduling left undecided | Requires holding two verdicts, and gives PTY agents no "never stalls an inbox" property. Keeps the invariant intact by construction and makes the residual stall visible for the first time. |
+
+## Evidence and Argument
+
+- **Implementation fact — the code already splits the two layers.** Before any bytes are sent,
+  `observed_poke_with_window` maps an unprovable screen to `PokeOutcome::Deferred`
+  (`src/ding/mod.rs:607-609`) and `flush_pending` breaks without staging (`:1106`); once a paste may have
+  landed, every ambiguity yields `Staged` (`:614-617`, `:626-628`, `:680-687`). The invariant's "retain
+  ownership" clause governs the post-transport phase: it is an *exactly-once* guarantee, not a
+  never-attempt-when-unsure guarantee.
+- **Implementation fact — the native exemption is enforced, not merely true.**
+  `crates/agent-spec/src/spec.rs:887-888` refuses a declaration carrying both `ding` and `deliver`, so a
+  natively-delivered agent cannot enter the PTY path at all.
+- **Implementation fact — durable state cannot supply what the gate requires.** The gate's safety comes from
+  *adjacency*: `submit_after_final_observation` is intentionally adjacent to the bare-Return operation, and
+  `retry_staged_with_window` sends one bare Return only after **two adjacent** `RetainedSafe` observations.
+  A record written by another process at another time supplies neither. PR #123 draws the same line from the
+  other side — its lease is capped at two seconds and re-verified against a live PTY STATUS packet before a
+  generation-guarded write, and a durable record is strictly weaker evidence than that lease.
+- **Independent critique — delivered, and it weakened the record.** The reviewer looked for a path by which
+  an activity signal authorizes a write or releases staged ownership and found none, which is the direct
+  question. But three supports fell. "rustc enforces the separation" does not survive:
+  `pty_transport_authorized` and `is_interruptible` have **no production caller** — every call site is
+  `#[cfg(test)]` — so the property is trivially true of uncalled code and needs a real mechanism the moment
+  a consumer exists. The two claimed invariant oracles pin structure rather than behaviour; one asserts that
+  a function whose body is `matches!(screen, ProvenIdle)` equals `screen == ProvenIdle`. And the reviewer
+  found a concrete defect in the prototype this record cites: its PTY observer proves `idle` for a Claude
+  pane exactly once, before anyone types into it.
+
+## Consequences
+
+- **Fail-closed observed native DING** needs no amendment. Nothing here reaches the phase it governs.
+- Fail-open would not deliver "a broken hook never stalls an inbox" for PTY agents and cannot: if a pane is
+  permanently unprovable the message stays undelivered whatever a router decides. The honest gain is that
+  the stall becomes *visible* as `unknown`/`unproven` beside a declared `busy`. Any escape hatch that pastes
+  into an unprovable pane must be explicitly authored.
+- The `reason` field is diagnostic, not a safety hinge; nothing gates on it.
+- The **Bounded DING PTY probe churn** claim above is about `pty peek` only. A separate prerequisite is
+  unresolved: `CodexInboxDelivery` watches the whole agent directory unfiltered
+  (`src/codex_app_server.rs:326`), so a frequently-written `lifecycle/` beside the inbox turns every
+  observed transition into an inbox scan. **Mutation-only filesystem wakeups** does not cover it —
+  `is_mutation` (`src/watch.rs:67-73`) filters `Access`, stopping *read* self-wakes only — so that watcher
+  must be scoped before the record ships.
+- Convergence remains possible on what is actually shared — pre-attempt selection, FIFO ordering, backoff
+  scheduling. The adjacent proof stays regardless.
+
+## Evidence required for acceptance
+
+- a named test pinning that no PTY write path takes an `ActivityState`. This is a **precondition**, not a
+  consequence: without a production consumer the guarantee is vacuous;
+- a production consumer of the observed state, so the separation is a property of the system;
+- a ruling on the withdrawn scheduling half, with invariant row 17 either amended or confirmed unaffected by
+  a named test;
+- the PTY observer's Claude defect closed, or the observer cut from this increment.
diff --git a/docs/vrs/.experiments/2026-08-17-captures/capture-a-trivial.jsonl b/docs/vrs/.experiments/2026-08-17-captures/capture-a-trivial.jsonl
new file mode 100644
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diff --git a/docs/vrs/.experiments/2026-08-17-captures/capture-b-approval.jsonl b/docs/vrs/.experiments/2026-08-17-captures/capture-b-approval.jsonl
new file mode 100644
index 00000000..614d21f6
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diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/mined-hook-enum.txt b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/mined-hook-enum.txt
new file mode 100644
index 00000000..f851dfc9
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/mined-hook-enum.txt
@@ -0,0 +1 @@
+O4=["PreToolUse","PostToolUse","PostToolUseFailure","PostToolBatch","Notification","UserPromptSubmit","UserPromptExpansion","SessionStart","SessionEnd","Stop","StopFailure","SubagentStart","SubagentStop","PreCompact","PostCompact","PermissionRequest","PermissionDenied","Setup","TeammateIdle","TaskCreated","TaskCompleted","Elicitation","ElicitationResult","ConfigChange","WorktreeCreate","WorktreeRemove","InstructionsLoaded","CwdChanged","FileChanged","DirectoryAdded","MessageDisplay"],R1c=["clear","resume","logout","prompt_input_exit","other","bypass_permissions_disabled"]});function Zjt(e,t){if(e.type!=="user")return;if(e.isMeta===!0||e.isCompactSummary===!0)return;let r=e.message;if(!r)return;let n=r.conte
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run1-headless.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run1-headless.ndjson
new file mode 100644
index 00000000..6554e91b
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run1-headless.ndjson
@@ -0,0 +1,11 @@
+{"t": 1786982603.0447514, "iso": "18:03:23.044", "declared_as": "SessionStart", "pid": 3214486, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup"}}
+{"t": 1786982603.1165693, "iso": "18:03:23.116", "declared_as": "UserPromptSubmit", "pid": 3214503, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "hook_event_name": "UserPromptSubmit", "prompt": "Read note.txt with the Read tool, then run 'echo hi' with Bash, then reply with note.txt's contents."}}
+{"t": 1786982606.4842606, "iso": "18:03:26.484", "declared_as": "MessageDisplay", "pid": 3214947, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "hook_event_name": "MessageDisplay", "turn_id": "5cb20fff-2125-4773-8de6-127527f62c7b", "message_id": "1ee5937a-a254-4c8a-a6bb-3437d120e8b3", "index": 0, "final": true, "delta": "I'll read the file and run the command."}}
+{"t": 1786982608.647638, "iso": "18:03:28.647", "declared_as": "PreToolUse", "pid": 3215309, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt"}, "tool_use_id": "toolu_01H3DrVYgWpL9w46yvCHuAGe"}}
+{"t": 1786982608.654154, "iso": "18:03:28.654", "declared_as": "PostToolUse", "pid": 3215310, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt"}, "tool_response": {"type": "text", "file": {"filePath": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt", "content": "hello world from the lab\n", "numLines": 2, "startLine": 1, "totalLines": 2}}, "tool_use_id": "toolu_01H3DrVYgWpL9w46yvCHuAGe", "duration_ms": 2}}
+{"t": 1786982609.683294, "iso": "18:03:29.683", "declared_as": "PreToolUse", "pid": 3215483, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "echo hi", "description": "Print hi"}, "tool_use_id": "toolu_018cnY325GnVdfNBCSrSxPhU"}}
+{"t": 1786982609.7118263, "iso": "18:03:29.711", "declared_as": "PostToolUse", "pid": 3215492, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "echo hi", "description": "Print hi"}, "tool_response": {"stdout": "hi", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_018cnY325GnVdfNBCSrSxPhU", "duration_ms": 21}}
+{"t": 1786982609.713681, "iso": "18:03:29.713", "declared_as": "PostToolBatch", "pid": 3215493, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt"}, "tool_use_id": "toolu_01H3DrVYgWpL9w46yvCHuAGe", "tool_response": "1\thello world from the lab\n2\t"}, {"tool_name": "Bash", "tool_input": {"command": "echo hi", "description": "Print hi"}, "tool_use_id": "toolu_018cnY325GnVdfNBCSrSxPhU", "tool_response": "hi"}]}}
+{"t": 1786982612.047276, "iso": "18:03:32.047", "declared_as": "MessageDisplay", "pid": 3215763, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "hook_event_name": "MessageDisplay", "turn_id": "5cb20fff-2125-4773-8de6-127527f62c7b", "message_id": "12af7e7b-a821-40a2-938c-0ba44f84bdac", "index": 0, "final": true, "delta": "Done. `echo hi` printed `hi`.\n\nnote.txt contents:\n\n```\nhello world from the lab\n```"}}
+{"t": 1786982612.0684023, "iso": "18:03:32.068", "declared_as": "Stop", "pid": 3215780, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "permission_mode": "acceptEdits", "effort": {"level": "high"}, "hook_event_name": "Stop", "stop_hook_active": false, "last_assistant_message": "Done. `echo hi` printed `hi`.\n\nnote.txt contents:\n\n```\nhello world from the lab\n```", "background_tasks": [], "session_crons": []}}
+{"t": 1786982612.0942242, "iso": "18:03:32.094", "declared_as": "SessionEnd", "pid": 3215804, "ppid": 3214301, "payload": {"session_id": "c3531427-015e-4bef-a02c-4b076ec8e57e", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "7b8edd0e-3d16-42f4-810f-46478b93a2b2", "hook_event_name": "SessionEnd", "reason": "other"}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-interactive-default.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-interactive-default.ndjson
new file mode 100644
index 00000000..d2c3d30f
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-interactive-default.ndjson
@@ -0,0 +1,2 @@
+{"t": 1786983249.7598953, "iso": "18:14:09.759", "declared_as": "SessionStart", "pid": 3407759, "ppid": 3407668, "payload": {"session_id": "55dd2b34-3591-4591-aa14-8eb7db8d1a00", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/55dd2b34-3591-4591-aa14-8eb7db8d1a00.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup", "model": "claude-opus-5[1m]"}}
+{"t": 1786983429.4833298, "iso": "18:17:09.483", "declared_as": "SessionEnd", "pid": 3468835, "ppid": 3407668, "payload": {"session_id": "55dd2b34-3591-4591-aa14-8eb7db8d1a00", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/55dd2b34-3591-4591-aa14-8eb7db8d1a00.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "88c91383-aad4-47c4-b5a2-3865346821fb", "hook_event_name": "SessionEnd", "reason": "prompt_input_exit"}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-interactive-manual.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-interactive-manual.ndjson
new file mode 100644
index 00000000..34d34c0c
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-interactive-manual.ndjson
@@ -0,0 +1,12 @@
+{"t": 1786983495.2133517, "iso": "18:18:15.213", "declared_as": "SessionStart", "pid": 3480588, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup", "model": "claude-opus-5[1m]"}}
+{"t": 1786983500.3611135, "iso": "18:18:20.361", "declared_as": "UserPromptSubmit", "pid": 3481450, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "hook_event_name": "UserPromptSubmit", "prompt": "Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe"}}
+{"t": 1786983502.535267, "iso": "18:18:22.535", "declared_as": "PreToolUse", "pid": 3481903, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_use_id": "toolu_01KV1H8wfj9BM2dyPKgdrtCe"}}
+{"t": 1786983502.5454674, "iso": "18:18:22.545", "declared_as": "PermissionRequest", "pid": 3481904, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "effort": {"level": "high"}, "hook_event_name": "PermissionRequest", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "permission_suggestions": [{"type": "addRules", "rules": [{"toolName": "Bash", "ruleContent": "curl -sS https://example.com/st2-probe"}], "behavior": "allow", "destination": "localSettings"}]}}
+{"t": 1786983502.5469708, "iso": "18:18:22.546", "declared_as": "MessageDisplay", "pid": 3481905, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "hook_event_name": "MessageDisplay", "turn_id": "1c1585c3-846b-453a-9745-cb26c7cde029", "message_id": "b251c2f5-cb3b-4637-8391-d9e7ba66878c", "index": 0, "final": true, "delta": "I'll run that command."}}
+{"t": 1786983508.5591104, "iso": "18:18:28.559", "declared_as": "Notification", "pid": 3482718, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "hook_event_name": "Notification", "message": "Claude needs your permission", "notification_type": "permission_prompt"}}
+{"t": 1786983532.829836, "iso": "18:18:52.829", "declared_as": "PostToolUse", "pid": 3486751, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_response": {"stdout": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title><link rel=\"icon\" href=\"data:,\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></head><body><div><h1>Example Domain</h1><p>This domain is for use in documentation examples without needing permission. Avoid use in operations.</p><p><a href=\"https://iana.org/domains/example\">Learn more</a></p></div></body></html>", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01KV1H8wfj9BM2dyPKgdrtCe", "duration_ms": 155}}
+{"t": 1786983532.8324106, "iso": "18:18:52.832", "declared_as": "PostToolBatch", "pid": 3486752, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_use_id": "toolu_01KV1H8wfj9BM2dyPKgdrtCe", "tool_response": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title><link rel=\"icon\" href=\"data:,\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></head><body><div><h1>Example Domain</h1><p>This domain is for use in documentation examples without needing permission. Avoid use in operations.</p><p><a href=\"https://iana.org/domains/example\">Learn more</a></p></div></body></html>"}]}}
+{"t": 1786983535.0927575, "iso": "18:18:55.092", "declared_as": "MessageDisplay", "pid": 3487087, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "hook_event_name": "MessageDisplay", "turn_id": "1c1585c3-846b-453a-9745-cb26c7cde029", "message_id": "4901fbde-e738-47b0-aabf-8a4052f899d0", "index": 0, "final": true, "delta": "The command ran successfully. The response is just the standard Example Domain placeholder page \u2014 `example.com` serves that same HTML for any path, so there's no actual `/st2-probe` endpoint content. HTTP request succeeded (no error from `curl -sS`), but the payload is the generic boilerplate, not a probe response."}}
+{"t": 1786983535.0928204, "iso": "18:18:55.092", "declared_as": "Stop", "pid": 3487088, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "effort": {"level": "high"}, "hook_event_name": "Stop", "stop_hook_active": false, "last_assistant_message": "The command ran successfully. The response is just the standard Example Domain placeholder page \u2014 `example.com` serves that same HTML for any path, so there's no actual `/st2-probe` endpoint content. HTTP request succeeded (no error from `curl -sS`), but the payload is the generic boilerplate, not a probe response.", "background_tasks": [], "session_crons": []}}
+{"t": 1786983536.654116, "iso": "18:18:56.654", "declared_as": "SubagentStop", "pid": 3487828, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "818d4c47-20a0-433f-9342-60627dcdaafb", "permission_mode": "default", "agent_id": "ab1e654df4a8e8fe5", "agent_type": "", "effort": {"level": "high"}, "hook_event_name": "SubagentStop", "stop_hook_active": false, "agent_transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2/subagents/agent-ab1e654df4a8e8fe5.jsonl", "last_assistant_message": "try it with -i to see the headers", "background_tasks": [], "session_crons": []}}
+{"t": 1786983557.993091, "iso": "18:19:17.993", "declared_as": "SessionEnd", "pid": 3493527, "ppid": 3480289, "payload": {"session_id": "7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "0e976c5e-5335-4c4a-9858-328b95fca351", "hook_event_name": "SessionEnd", "reason": "prompt_input_exit"}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-screen.raw b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-screen.raw
new file mode 100644
index 00000000..1a737b21
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-screen.raw
@@ -0,0 +1,266 @@
+78[?25h[?25l[?2004h[?1004h[?2031h[<u[>1u[>4;2m[>0q]0;✳ Claude Code ▐▛███▜▌ClaudeCodev2.1.231

+▝▜█████▛▘Opus5(1Mcontext)·ClaudeMax

+ ▘▘▝▝/…/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj

+

+▎Fable5isnowastandardpartofyourMaxplan

+▎Youcanuseupto50%ofyourweeklyusagelimitonFable5.Ifyouhityourlimit,youcancontinueonFable5with

+▎usagecredits.Fable5drawsdownusagefasterthanOpus5.Run/modelandselectFabletouseit.Learnmore:

+▎]8;id=1iz7s2z;https://support.claude.com/en/articles/15424964-claude-fable-5-promotional-accesshttps://support.claude.com/en/articles/15424964-claude-fable-5-promotional-access]8;;

++1more·/status

+

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ Try"edit<filepath>to..."

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸manualmodeon·?forshortcuts·←foragents●high·/effort

+[?25h[?25l


+
+
+[?25h[?25l
UsetheBashtooltorunexactly:curl-sShttps://example.com/st2-probe
                                 

+[?25h]0;◐ Claude Code[?25l
❯ Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe                                              

✶ Hyperspacing… 


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸manualmodeon·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
*

+
+
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+[?25h[?25l
✢

+
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+[?25h[?25l
·

+
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+[?25h[?25l
✢

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+[?25h[?25l
*

+
+
+
+
+
+[?25h[?25l
Scampering… 

+
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+
+
+[?25h]0;◐ Run probe endpoint request]0;◑ Run probe endpoint request[?25l
✶

+
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+[?25h[?25l
✻

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+[?25h[?25l
✽

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+[?25h[?25l
✻(1s · ↓2 tokens)

+
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+[?25h[?25l
✶4

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+[?25h]0;◐ Run probe endpoint request[?25l
*5

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+[?25h[?25l
26

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+
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+
+
+[?25h[?25l
✢

+
+
+
+
+
+[?25h]0;✳ Run probe endpoint request[?25l
●Bash(curl -sS https://example.com/st2-probe)
  ⎿  Waiting…

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 Bash command


+curl-sShttps://example.com/st2-probe

+Fetchst2-probeendpointfromexample.com

+

+Thiscommandrequiresapproval

+

+Doyouwanttoproceed?

+❯1.Yes

+2.Yes,anddon’taskagainfor:curl*

+3.No

+

+Esctocancel·Tabtoamend·ctrl+etoexplain

+
●I'll rn thatcommand.

●Bash(curl-sShttps://example.com/st2-probe)
  ⎿  Waiting…

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Bash command

curl-sShttps://example.com/st2-probe
  Fetch st2-probe endpoint from example.com
This command requirs approval

Do you want to proceed?
❯1Yes
2. Yes,anddon’taskagainfor:curl*
  3. No

+

+Esctocancel·Tabtoamend·ctrl+etoexplain

+(B[<u[>1u[>4;2m]0;◐ Run probe endpoint request
Runn
· Scampering… (2s · ↓ 34 tokens)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ 
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
⏸ manual mode on · esc to interrupt · ← for agents● high · /effort








[?25h[?25l
●
<!doctypehtml><htmllang="en"><head><title>ExampleDomain</title><linkrel="icon"href="data:,"><metaname="v
iewport"content="width=device-width,initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vhauto
    ;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></hea
… +3 lines (ctrl+o to expand)

· Scampering… (2s · ↓34 tokens)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸manualmodeon·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
59

+
+
+
+
+
+[?25h[?25l
Scampering…73

+
+
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+[?25h[?25l
✢82

+
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+[?25h[?25l
*9

+
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+[?25h[?25l
✶4

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+[?25h[?25l
✻5

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+[?25h[?25l
37

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+[?25h]0;◑ Run probe endpoint request[?25l
✽9

+
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+[?25h[?25l
Scampering…

+
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+[?25h[?25l
100 tokens)

+
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+[?25h[?25l
2

+
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…3

+
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✻6

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+[?25h[?25l
✶g7

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+[?25h[?25l
*8

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+[?25h[?25l
✢n21

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+[?25h[?25l
433

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+[?25h]0;◐ Run probe endpoint request[?25l
·i…7

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+[?25h[?25l
8

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+[?25h[?25l
rg40

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+[?25h[?25l
✢en2

+
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+[?25h]0;✳ Run probe endpoint request[?25l
✻Cogitated for 4s
❯ 
? for shortcuts · ← for agents 

+[?25h[?25l
●The command ran successfully.TheresponseisjustthestandardExampleDomainplaceholderpage—example.comserves
thatsameHTMLforanypath,sothere'snoactual/st2-probeendpointcontent.HTTPrequestsucceeded(noerrorfrom
  curl -sS), but the payload is the generic boilerplate, not a probe response.

✻ Cogitated for 4s


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸manualmodeon·?forshortcuts·←foragents●high·/effort

+[?25h[?25l
try it with -i to see the headers

+
+
+[?25h[?25l


+[?25h(B[<u[>1u[>4;2m[?1006l[?1003l[?1002l[?1000l(B[>4m[<u[?1004l[?2031l[?2004l[?25h78]0;
+Resume this session with:
+claude --resume 7a6c39b6-6995-4dcf-88ed-4ee50a0c36d2
+
\ No newline at end of file
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-timeline.txt b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-timeline.txt
new file mode 100644
index 00000000..5f4792aa
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run2-timeline.txt
@@ -0,0 +1,21 @@
+[   0.001] spawned: claude --permission-mode manual (hook log at 0 lines)
+[   0.765] HOOK SessionStart source="startup"
+[   5.057] SCREEN composer ready (footer seen) -> submitting prompt
+[   5.057] PROMPT: Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe
+[   5.892] HOOK UserPromptSubmit
+[   5.897] SCREEN spinner ON (turn in flight)
+[   8.061] HOOK PreToolUse tool_name="Bash"
+[   8.067] HOOK PermissionRequest tool_name="Bash"
+[   8.067] HOOK MessageDisplay
+[   8.068] *** SCREEN: PERMISSION PROMPT VISIBLE — Claude is BLOCKED ON A HUMAN ***
+[   8.068] *** sitting here 30.0s WITHOUT answering; watching for any hook ***
+[  14.097] HOOK Notification message="Claude needs your permission" notification_type="permission_prompt"
+[  38.176] *** 30.0s blocked, no answer given. Now answering: option 2 (deny) ***
+[  38.576] HOOK PostToolUse tool_name="Bash"
+[  38.576] HOOK PostToolBatch
+[  40.626] HOOK MessageDisplay
+[  40.626] HOOK Stop
+[  42.314] HOOK SubagentStop
+[  63.082] === driver finished main loop; sending /exit ===
+[  63.787] HOOK SessionEnd reason="prompt_input_exit"
+[  65.864] done
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-interactive-bypass.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-interactive-bypass.ndjson
new file mode 100644
index 00000000..72df5671
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-interactive-bypass.ndjson
@@ -0,0 +1,12 @@
+{"t": 1786983613.7089102, "iso": "18:20:13.708", "declared_as": "SessionStart", "pid": 3504629, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup", "model": "claude-opus-5[1m]"}}
+{"t": 1786983617.976324, "iso": "18:20:17.976", "declared_as": "UserPromptSubmit", "pid": 3507038, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "permission_mode": "bypassPermissions", "hook_event_name": "UserPromptSubmit", "prompt": "Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe"}}
+{"t": 1786983620.1139536, "iso": "18:20:20.113", "declared_as": "PreToolUse", "pid": 3509560, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_use_id": "toolu_01NKkdaS3fowyruHGYp7yVMc"}}
+{"t": 1786983620.2457242, "iso": "18:20:20.245", "declared_as": "MessageDisplay", "pid": 3509617, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "hook_event_name": "MessageDisplay", "turn_id": "e67941e5-6bec-49bb-a0d5-87979075ba1d", "message_id": "afd62870-315b-4d9f-9ef0-65ba2847969e", "index": 0, "final": true, "delta": "I'll run that command."}}
+{"t": 1786983620.3851995, "iso": "18:20:20.385", "declared_as": "PostToolUse", "pid": 3509902, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_response": {"stdout": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title><link rel=\"icon\" href=\"data:,\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></head><body><div><h1>Example Domain</h1><p>This domain is for use in documentation examples without needing permission. Avoid use in operations.</p><p><a href=\"https://iana.org/domains/example\">Learn more</a></p></div></body></html>", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01NKkdaS3fowyruHGYp7yVMc", "duration_ms": 250}}
+{"t": 1786983620.5190783, "iso": "18:20:20.519", "declared_as": "PostToolBatch", "pid": 3509909, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_use_id": "toolu_01NKkdaS3fowyruHGYp7yVMc", "tool_response": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title><link rel=\"icon\" href=\"data:,\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></head><body><div><h1>Example Domain</h1><p>This domain is for use in documentation examples without needing permission. Avoid use in operations.</p><p><a href=\"https://iana.org/domains/example\">Learn more</a></p></div></body></html>"}]}}
+{"t": 1786983622.671386, "iso": "18:20:22.671", "declared_as": "MessageDisplay", "pid": 3511445, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "hook_event_name": "MessageDisplay", "turn_id": "e67941e5-6bec-49bb-a0d5-87979075ba1d", "message_id": "f12f5f51-6b14-4bf1-ba7b-c8a0ff2b932c", "index": 0, "final": false, "delta": "The command ran. `example.com` doesn't have an `/st2-probe` path \u2014 it served its standard \"Example Domain\" placeholder page instead (curl was silent about status, so this is just the default catch-all response, likely with a 404 or 200 depending on their config).\n\n"}}
+{"t": 1786983623.387205, "iso": "18:20:23.387", "declared_as": "MessageDisplay", "pid": 3511808, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "hook_event_name": "MessageDisplay", "turn_id": "e67941e5-6bec-49bb-a0d5-87979075ba1d", "message_id": "f12f5f51-6b14-4bf1-ba7b-c8a0ff2b932c", "index": 1, "final": true, "delta": "If you want to see the actual status code, `curl -sS -o /dev/null -w '%{http_code}\\n' https://example.com/st2-probe` would show it."}}
+{"t": 1786983623.4202905, "iso": "18:20:23.420", "declared_as": "Stop", "pid": 3511854, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "Stop", "stop_hook_active": false, "last_assistant_message": "The command ran. `example.com` doesn't have an `/st2-probe` path \u2014 it served its standard \"Example Domain\" placeholder page instead (curl was silent about status, so this is just the default catch-all response, likely with a 404 or 200 depending on their config).\n\nIf you want to see the actual status code, `curl -sS -o /dev/null -w '%{http_code}\\n' https://example.com/st2-probe` would show it.", "background_tasks": [], "session_crons": []}}
+{"t": 1786983625.0382845, "iso": "18:20:25.038", "declared_as": "SubagentStop", "pid": 3513008, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "permission_mode": "bypassPermissions", "agent_id": "a5d1aea9e09196992", "agent_type": "", "effort": {"level": "high"}, "hook_event_name": "SubagentStop", "stop_hook_active": false, "agent_transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1/subagents/agent-a5d1aea9e09196992.jsonl", "last_assistant_message": "show me the status code", "background_tasks": [], "session_crons": []}}
+{"t": 1786983683.43253, "iso": "18:21:23.432", "declared_as": "Notification", "pid": 3547050, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "acd114ba-b2fb-4571-b133-b88191a3a024", "hook_event_name": "Notification", "message": "Claude is waiting for your input", "notification_type": "idle_prompt"}}
+{"t": 1786983707.5106008, "iso": "18:21:47.510", "declared_as": "SessionEnd", "pid": 3555474, "ppid": 3503707, "payload": {"session_id": "32a87a7e-4dbd-41fe-891f-86bb387e67e1", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/32a87a7e-4dbd-41fe-891f-86bb387e67e1.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "4ec780a8-fcc1-4194-83bf-5ee52009f353", "hook_event_name": "SessionEnd", "reason": "prompt_input_exit"}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-screen.raw b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-screen.raw
new file mode 100644
index 00000000..788f173e
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-screen.raw
@@ -0,0 +1,281 @@
+78[?25h[?25l[?2004h[?1004h[?2031h[<u[>1u[>4;2m[>0q

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+WARNING:ClaudeCoderunninginBypassPermissionsmode

+

+InBypassPermissionsmode,ClaudeCodewillnotaskforyourapprovalbeforerunningpotentiallydangerous

+commands.

+Thismodeshouldonlybeusedinasandboxedcontainer/VMthathasrestrictedinternetaccessandcaneasilybe

+restoredifdamaged.

+

+Byproceeding,youacceptallresponsibilityforactionstakenwhilerunninginBypassPermissionsmode.

+

+]8;id=zaxmda;https://code.claude.com/docs/en/securityhttps://code.claude.com/docs/en/security]8;;

+

+❯1.No,exit

+2.Yes,Iaccept

+

+Entertoconfirm·Esctocancel

+]0;✳ Claude Code
 ▐▛███▜▌Claude Codev2.1.231
▝▜█████▛▘  Opus 5 (1M context) · Claude Max
  ▘▘ ▝▝    /…/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj
▎ Fable 5 is now a standard part of your Max plan
▎ You can useupto50%ofyourweeklyusagelimitonFable5.Ifyouhityourlimit,youcancontinueonFable5with
▎ usage credits. Fabe5 drawsdownusage faster ha Opus5. Run /model and select Fable to use it. Learn more:
▎ ]8;id=1iz7s2z;https://support.claude.com/en/articles/15424964-claude-fable-5-promotional-accesshttps://support.claude.com/en/articles/15424964-claude-fable-5-promotional-access]8;;
+1 more · /status

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ Try "write a test for <filepath>"
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
⏵⏵ bypass permissions on (shift+tab to cycle) · ← for agents● high · /effort



[?25h[?25l


+
+
+[?25h[?25l
UsetheBashtooltorunexactly:curl-sShttps://example.com/st2-probe
               

+[?25h]0;◐ Claude Code[?25l
❯ Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe                                              

* Booping… 


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
✢

+
+
+
+
+
+[?25h[?25l
·

+
+
+
+
+
+[?25h[?25l
✢

+
+
+
+
+
+[?25h[?25l
*

+
+
+
+
+
+[?25h[?25l
Herd

+
+
+
+
+
+[?25h]0;◐ Run st2-probe curl command]0;◑ Run st2-probe curl command[?25l
✶

+
+
+
+
+
+[?25h[?25l
✻

+
+
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+
+[?25h[?25l
✽

+
+
+
+
+
+[?25h[?25l
(1s · ↓2 tokens)

+
+
+
+
+
+[?25h[?25l
✻3

+
+
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+
+
+[?25h[?25l
✶5

+
+
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+
+
+[?25h[?25l
*6

+
+
+
+
+
+[?25h]0;◐ Run st2-probe curl command[?25l
…2

+
+
+
+
+
+[?25h[?25l
●Bash(curl -sS https://example.com/st2-probe)
  ⎿  Running…

* Herding… (2s · ↓6 tokens)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
✢14 tokens)

+
+
+
+
+
+[?25h[?25l
·Herding…8

+
+
+
+
+
+[?25h[?25l
●I'll rn thatcommand.

●Bash(curl-sShttps://example.com/st2-probe)
  ⎿  Running…
· Herding… (2s · ↓ 18 tokens)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
 

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●
<!doctypehtml><htmllang="en"><head><title>ExampleDomain</title><linkrel="icon"href="data:,"><metaname="v
iewport"content="width=device-width,initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vhauto
    ;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></hea
… +3 lines (ctrl+o to expand)

· Herding… (2s · ↓55 tokens)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
74

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Herding…83

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✢90

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*2

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+[?25h]0;◑ Run st2-probe curl command[?25l
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Heng…

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✽ei8

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101 tokens)

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●The command ran.example.comdoesn'thavean/st2-probepath—itserveditsstandard"ExampleDomain"placeholder
pageinstead(curlwassilentaboutstatus,sothisisjustthedefaultcatch-allresponse,likelywitha404or200
  depending on their config).

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h]0;◑ Run st2-probe curl command[?25l
✻ Herding… (5s · ↓ 206 tokens)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h]0;✳ Run st2-probe curl command[?25l
✻Baked for 
❯ 
← for agents                   

+[?25h[?25l
 If you want toseetheactualstatuscode,curl -sS -o /dev/null -w '%{http_code}\n' https://example.com/st2-probe
wouldshowit.

✻ Baked for 5s

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵bypasspermissionson (shift+tabtocycle)·←foragents●high·/effort

+[?25h[?25l


+[?25h[?25l
show me the status code

+
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+[?25h(B[<u[>1u[>4;2m[?1006l[?1003l[?1002l[?1000l(B[>4m[<u[?1004l[?2031l[?2004l[?25h78]0;
+Resume this session with:
+claude --resume 32a87a7e-4dbd-41fe-891f-86bb387e67e1
+
\ No newline at end of file
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-timeline.txt b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-timeline.txt
new file mode 100644
index 00000000..87623a4e
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run3-timeline.txt
@@ -0,0 +1,19 @@
+[   0.001] spawned: claude --permission-mode bypassPermissions (hook log at 0 lines)
+[   1.654] SCREEN bypassPermissions warning -> accepting (option 2)
+[   3.455] HOOK SessionStart source="startup"
+[   5.110] SCREEN composer ready (footer seen) -> submitting prompt
+[   5.110] PROMPT: Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe
+[   5.981] HOOK UserPromptSubmit
+[   5.991] SCREEN spinner ON (turn in flight)
+[   8.125] HOOK PreToolUse tool_name="Bash"
+[   8.238] HOOK MessageDisplay
+[   8.382] HOOK PostToolUse tool_name="Bash"
+[   8.554] HOOK PostToolBatch
+[  10.665] HOOK MessageDisplay
+[  11.383] HOOK MessageDisplay
+[  11.411] HOOK Stop
+[  13.151] HOOK SubagentStop
+[  71.499] HOOK Notification message="Claude is waiting for your input" notification_type="idle_prompt"
+[  95.040] === driver finished main loop; sending /exit ===
+[  95.750] HOOK SessionEnd reason="prompt_input_exit"
+[  97.874] done
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run4-sigkill.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run4-sigkill.ndjson
new file mode 100644
index 00000000..48e741b4
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run4-sigkill.ndjson
@@ -0,0 +1,8 @@
+{"t": 1786983756.9092522, "iso": "18:22:36.909", "declared_as": "SessionStart", "pid": 3564889, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup"}}
+{"t": 1786983757.265012, "iso": "18:22:37.265", "declared_as": "UserPromptSubmit", "pid": 3564917, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "permission_mode": "bypassPermissions", "hook_event_name": "UserPromptSubmit", "prompt": "Use the Bash tool to run exactly: sleep 45 && echo done. Wait for it to finish, then tell me what it printed."}}
+{"t": 1786983759.262193, "iso": "18:22:39.262", "declared_as": "MessageDisplay", "pid": 3565315, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "hook_event_name": "MessageDisplay", "turn_id": "0ef1323f-4b67-4b7f-9923-fceed76d84aa", "message_id": "40bd6cc5-a95a-47b5-996a-234fe1aef08d", "index": 0, "final": true, "delta": "I'll run that now."}}
+{"t": 1786983759.8671832, "iso": "18:22:39.867", "declared_as": "PostToolBatch", "pid": 3565383, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done", "timeout": 60000}, "tool_use_id": "toolu_01E56nnAZ4fEmaUs5w813UXz", "tool_response": "<tool_use_error>Blocked: sleep 45 followed by: echo done. To wait for a condition, use Monitor with an until-loop (e.g. `until <check>; do sleep 2; done`). To wait for a command you started, use run_in_background: true. Do not chain shorter sleeps to work around this block.</tool_use_error>"}]}}
+{"t": 1786983762.8249192, "iso": "18:22:42.824", "declared_as": "MessageDisplay", "pid": 3565624, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "hook_event_name": "MessageDisplay", "turn_id": "0ef1323f-4b67-4b7f-9923-fceed76d84aa", "message_id": "37abf971-2d82-4eed-8a22-5b6915cd6d79", "index": 0, "final": true, "delta": "The harness blocks foreground `sleep`, so I'll run it in the background instead \u2014 I'll get notified when it exits."}}
+{"t": 1786983763.2248516, "iso": "18:22:43.224", "declared_as": "PreToolUse", "pid": 3565765, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done, in background", "run_in_background": true}, "tool_use_id": "toolu_01JKyiqyyYTZu1ma26K34xR5"}}
+{"t": 1786983763.2542346, "iso": "18:22:43.254", "declared_as": "PostToolUse", "pid": 3565782, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done, in background", "run_in_background": true}, "tool_response": {"stdout": "", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false, "backgroundTaskId": "b57hhq924"}, "tool_use_id": "toolu_01JKyiqyyYTZu1ma26K34xR5", "duration_ms": 16}}
+{"t": 1786983763.2588153, "iso": "18:22:43.258", "declared_as": "PostToolBatch", "pid": 3565783, "ppid": 3564761, "payload": {"session_id": "dc8d3af9-5122-4a7b-9abf-6b009f882e57", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "5957292d-cd4c-41e2-96c1-0525d9e151c0", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done, in background", "run_in_background": true}, "tool_use_id": "toolu_01JKyiqyyYTZu1ma26K34xR5", "tool_response": "Command running in background with ID: b57hhq924. Output is being written to: /tmp/claude-1000/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/dc8d3af9-5122-4a7b-9abf-6b009f882e57/tasks/b57hhq924.output. You will be notified when it completes. To check interim output, use Read on that file path."}]}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run4-sigterm.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run4-sigterm.ndjson
new file mode 100644
index 00000000..75d3b5fc
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run4-sigterm.ndjson
@@ -0,0 +1,8 @@
+{"t": 1786983739.4635549, "iso": "18:22:19.463", "declared_as": "SessionStart", "pid": 3561507, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup"}}
+{"t": 1786983739.7556293, "iso": "18:22:19.755", "declared_as": "UserPromptSubmit", "pid": 3561604, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "permission_mode": "bypassPermissions", "hook_event_name": "UserPromptSubmit", "prompt": "Use the Bash tool to run exactly: sleep 45 && echo done. Wait for it to finish, then tell me what it printed."}}
+{"t": 1786983741.5267622, "iso": "18:22:21.526", "declared_as": "MessageDisplay", "pid": 3562155, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "hook_event_name": "MessageDisplay", "turn_id": "0f0b7061-f055-42f9-8051-ceab3eebc84d", "message_id": "3b627547-5eed-40c0-98fd-cfcbdc0ea3c8", "index": 0, "final": true, "delta": "I'll run that now \u2014 it'll take about 45 seconds."}}
+{"t": 1786983742.3724415, "iso": "18:22:22.372", "declared_as": "PostToolBatch", "pid": 3562247, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done", "timeout": 60000}, "tool_use_id": "toolu_01UhAQixAituXSS6z3avVLmh", "tool_response": "<tool_use_error>Blocked: sleep 45 followed by: echo done. To wait for a condition, use Monitor with an until-loop (e.g. `until <check>; do sleep 2; done`). To wait for a command you started, use run_in_background: true. Do not chain shorter sleeps to work around this block.</tool_use_error>"}]}}
+{"t": 1786983745.0101597, "iso": "18:22:25.010", "declared_as": "MessageDisplay", "pid": 3562772, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "hook_event_name": "MessageDisplay", "turn_id": "0f0b7061-f055-42f9-8051-ceab3eebc84d", "message_id": "57383cd5-0e5a-462f-93df-ff4ed7338e89", "index": 0, "final": true, "delta": "Foreground `sleep` is blocked by the harness. Running it in the background instead \u2014 the harness will notify me when it exits."}}
+{"t": 1786983745.3461177, "iso": "18:22:25.346", "declared_as": "PreToolUse", "pid": 3562818, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done", "run_in_background": true}, "tool_use_id": "toolu_01Pwc9WyYAnz27tLB5XGoM6N"}}
+{"t": 1786983745.3740733, "iso": "18:22:25.374", "declared_as": "PostToolUse", "pid": 3562879, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done", "run_in_background": true}, "tool_response": {"stdout": "", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false, "backgroundTaskId": "b1h3636du"}, "tool_use_id": "toolu_01Pwc9WyYAnz27tLB5XGoM6N", "duration_ms": 16}}
+{"t": 1786983745.3767276, "iso": "18:22:25.376", "declared_as": "PostToolBatch", "pid": 3562880, "ppid": 3561374, "payload": {"session_id": "8e809dd8-94f9-4923-a167-641e5a7c0d59", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "34f85ce1-3b19-42f6-b4d2-963d5f329c9d", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "sleep 45 && echo done", "description": "Sleep 45 seconds then echo done", "run_in_background": true}, "tool_use_id": "toolu_01Pwc9WyYAnz27tLB5XGoM6N", "tool_response": "Command running in background with ID: b1h3636du. Output is being written to: /tmp/claude-1000/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/8e809dd8-94f9-4923-a167-641e5a7c0d59/tasks/b1h3636du.output. You will be notified when it completes. To check interim output, use Read on that file path."}]}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-state-A-hooks-only.json b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-state-A-hooks-only.json
new file mode 100644
index 00000000..65ba00f3
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-state-A-hooks-only.json
@@ -0,0 +1,16 @@
+{
+ "state": "active",
+ "history": [
+  {
+   "at": 0.419,
+   "to": "idle",
+   "cause": "SessionStart"
+  },
+  {
+   "at": 1.105,
+   "to": "active",
+   "cause": "UserPromptSubmit"
+  }
+ ],
+ "lease_mtime": 1786984682.0164323
+}
\ No newline at end of file
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-state-B-wrapper-owned.json b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-state-B-wrapper-owned.json
new file mode 100644
index 00000000..655f8947
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-state-B-wrapper-owned.json
@@ -0,0 +1,22 @@
+{
+ "state": "ended",
+ "history": [
+  {
+   "at": 0.419,
+   "to": "idle",
+   "cause": "SessionStart"
+  },
+  {
+   "at": 1.105,
+   "to": "active",
+   "cause": "UserPromptSubmit"
+  },
+  {
+   "at": 8.279,
+   "from": "active",
+   "to": "ended",
+   "cause": "wrapper_observed_provider_exit/-9"
+  }
+ ],
+ "lease_mtime": 1786984682.0164769
+}
\ No newline at end of file
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-wrapper.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-wrapper.ndjson
new file mode 100644
index 00000000..c634b489
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run5-wrapper.ndjson
@@ -0,0 +1,8 @@
+{"t": 1786984674.1562166, "iso": "18:37:54.156", "declared_as": "SessionStart", "pid": 3874618, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup"}}
+{"t": 1786984674.8420331, "iso": "18:37:54.842", "declared_as": "UserPromptSubmit", "pid": 3874767, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "permission_mode": "bypassPermissions", "hook_event_name": "UserPromptSubmit", "prompt": "Use the Bash tool to run exactly: sleep 60 && echo done. Then report what it printed."}}
+{"t": 1786984676.935214, "iso": "18:37:56.935", "declared_as": "MessageDisplay", "pid": 3875149, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "hook_event_name": "MessageDisplay", "turn_id": "bed390b0-ec85-49bd-98e1-1161d2259b3d", "message_id": "d3e18c23-7200-40ca-9dee-4a2c51d6420d", "index": 0, "final": true, "delta": "I'll run that now."}}
+{"t": 1786984677.452752, "iso": "18:37:57.452", "declared_as": "PostToolBatch", "pid": 3875584, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "sleep 60 && echo done", "description": "Sleep 60 seconds then echo done", "timeout": 90000}, "tool_use_id": "toolu_018fjtkcmepigcyUbP4nycFE", "tool_response": "<tool_use_error>Blocked: sleep 60 followed by: echo done. To wait for a condition, use Monitor with an until-loop (e.g. `until <check>; do sleep 2; done`). To wait for a command you started, use run_in_background: true. Do not chain shorter sleeps to work around this block.</tool_use_error>"}]}}
+{"t": 1786984679.795968, "iso": "18:37:59.795", "declared_as": "MessageDisplay", "pid": 3876551, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "hook_event_name": "MessageDisplay", "turn_id": "bed390b0-ec85-49bd-98e1-1161d2259b3d", "message_id": "c4c6fcc2-8ea2-4331-a319-024c76cc4650", "index": 0, "final": true, "delta": "The foreground `sleep` was blocked by the harness. Running it as a background command instead, which is the sanctioned way to wait."}}
+{"t": 1786984680.4320972, "iso": "18:38:00.432", "declared_as": "PreToolUse", "pid": 3876599, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "sleep 60 && echo done", "description": "Sleep 60 seconds then echo done, in background", "run_in_background": true}, "tool_use_id": "toolu_01L2fXV6rkKVeMSypNVC6SNv"}}
+{"t": 1786984680.4687521, "iso": "18:38:00.468", "declared_as": "PostToolUse", "pid": 3876616, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "sleep 60 && echo done", "description": "Sleep 60 seconds then echo done, in background", "run_in_background": true}, "tool_response": {"stdout": "", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false, "backgroundTaskId": "bw45coyzw"}, "tool_use_id": "toolu_01L2fXV6rkKVeMSypNVC6SNv", "duration_ms": 20}}
+{"t": 1786984680.4714081, "iso": "18:38:00.471", "declared_as": "PostToolBatch", "pid": 3876617, "ppid": 3874480, "payload": {"session_id": "601ed423-c5fc-4796-bd16-ef02e99b5477", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c3612b9e-d350-46a6-beef-db79b5342ef2", "permission_mode": "bypassPermissions", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "sleep 60 && echo done", "description": "Sleep 60 seconds then echo done, in background", "run_in_background": true}, "tool_use_id": "toolu_01L2fXV6rkKVeMSypNVC6SNv", "tool_response": "Command running in background with ID: bw45coyzw. Output is being written to: /tmp/claude-1000/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/601ed423-c5fc-4796-bd16-ef02e99b5477/tasks/bw45coyzw.output. You will be notified when it completes. To check interim output, use Read on that file path."}]}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-planmode.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-planmode.ndjson
new file mode 100644
index 00000000..9bebbe25
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-planmode.ndjson
@@ -0,0 +1,30 @@
+{"t": 1786983860.2537103, "iso": "18:24:20.253", "declared_as": "SessionStart", "pid": 3601085, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup", "model": "claude-opus-5[1m]"}}
+{"t": 1786983865.5509906, "iso": "18:24:25.550", "declared_as": "UserPromptSubmit", "pid": 3602022, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "hook_event_name": "UserPromptSubmit", "prompt": "Plan (do not implement) how to add a --verbose flag to note.txt's reader. Keep it to 3 bullet points, then present the plan for approval."}}
+{"t": 1786983870.0340073, "iso": "18:24:30.034", "declared_as": "PreToolUse", "pid": 3606353, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "ls -la /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "description": "List project directory"}, "tool_use_id": "toolu_01VpHcZEtHboEQh2xkCZpnSr"}}
+{"t": 1786983870.0651338, "iso": "18:24:30.065", "declared_as": "PostToolUse", "pid": 3606382, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "ls -la /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "description": "List project directory"}, "tool_response": {"stdout": "total 16\ndrwxr-xr-x 3 schickling users 4096 Aug 17 18:02 .\ndrwxr-xr-x 5 schickling users 4096 Aug 17 18:24 ..\ndrwxr-xr-x 2 schickling users 4096 Aug 17 18:18 .claude\n-rw-r--r-- 1 schickling users   25 Aug 17 18:03 note.txt", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01VpHcZEtHboEQh2xkCZpnSr", "duration_ms": 23}}
+{"t": 1786983871.038834, "iso": "18:24:31.038", "declared_as": "PreToolUse", "pid": 3607467, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "find /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj -maxdepth 3 -type f 2>/dev/null | head -50", "description": "Find files in project"}, "tool_use_id": "toolu_01SguvYMNUWomo2r61UgP75A"}}
+{"t": 1786983871.0674968, "iso": "18:24:31.067", "declared_as": "MessageDisplay", "pid": 3607509, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "MessageDisplay", "turn_id": "af3f3629-f412-4e0f-868f-2e96d41bba51", "message_id": "45fe8391-5c93-4280-b88e-a8bbb39a5504", "index": 0, "final": true, "delta": "I'll start by finding note.txt and its reader in the project."}}
+{"t": 1786983871.0847287, "iso": "18:24:31.084", "declared_as": "PostToolUse", "pid": 3607517, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "find /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj -maxdepth 3 -type f 2>/dev/null | head -50", "description": "Find files in project"}, "tool_response": {"stdout": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt\n/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/.claude/settings.local.json", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01SguvYMNUWomo2r61UgP75A", "duration_ms": 38}}
+{"t": 1786983871.0861795, "iso": "18:24:31.086", "declared_as": "PostToolBatch", "pid": 3607519, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "ls -la /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "description": "List project directory"}, "tool_use_id": "toolu_01VpHcZEtHboEQh2xkCZpnSr", "tool_response": "total 16\ndrwxr-xr-x 3 schickling users 4096 Aug 17 18:02 .\ndrwxr-xr-x 5 schickling users 4096 Aug 17 18:24 ..\ndrwxr-xr-x 2 schickling users 4096 Aug 17 18:18 .claude\n-rw-r--r-- 1 schickling users   25 Aug 17 18:03 note.txt"}, {"tool_name": "Bash", "tool_input": {"command": "find /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj -maxdepth 3 -type f 2>/dev/null | head -50", "description": "Find files in project"}, "tool_use_id": "toolu_01SguvYMNUWomo2r61UgP75A", "tool_response": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt\n/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/.claude/settings.local.json"}]}}
+{"t": 1786983874.1329334, "iso": "18:24:34.132", "declared_as": "PreToolUse", "pid": 3607979, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt"}, "tool_use_id": "toolu_01LfYqy2LZXkFAXroWtdg4kn"}}
+{"t": 1786983874.141967, "iso": "18:24:34.141", "declared_as": "PostToolUse", "pid": 3607981, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt"}, "tool_response": {"type": "text", "file": {"filePath": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj/note.txt", "content": "hello world from the lab\n", "numLines": 2, "startLine": 1, "totalLines": 2}}, "tool_use_id": "toolu_01LfYqy2LZXkFAXroWtdg4kn", "duration_ms": 6}}
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+{"t": 1786983882.6312406, "iso": "18:24:42.631", "declared_as": "PreToolUse", "pid": 3609287, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab && ls -la && echo \"--- grep for note.txt refs ---\" && grep -rl \"note.txt\" . 2>/dev/null | head -20", "description": "List lab dir and grep for note.txt references"}, "tool_use_id": "toolu_01A7xFufxmSbE5PQLx5EY9nz"}}
+{"t": 1786983882.6407292, "iso": "18:24:42.640", "declared_as": "MessageDisplay", "pid": 3609290, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "MessageDisplay", "turn_id": "af3f3629-f412-4e0f-868f-2e96d41bba51", "message_id": "72041a22-068d-4787-b2bf-8d1d47a888e0", "index": 0, "final": true, "delta": "The premise doesn't quite hold \u2014 let me check the surrounding lab directory before asking."}}
+{"t": 1786983884.9946685, "iso": "18:24:44.994", "declared_as": "PostToolUse", "pid": 3610255, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab && ls -la && echo \"--- grep for note.txt refs ---\" && grep -rl \"note.txt\" . 2>/dev/null | head -20", "description": "List lab dir and grep for note.txt references"}, "tool_response": {"stdout": "total 80\ndrwxr-xr-x  5 schickling users 4096 Aug 17 18:24 .\ndrwx------ 17 schickling users 4096 Aug 17 18:24 ..\ndrwxr-xr-x 11 schickling users 4096 Aug 17 18:24 cfg\n-rw-r--r--  1 schickling users 1428 Aug 17 18:02 gen_settings.py\ndrwxr-xr-x  2 schickling users 4096 Aug 17 18:24 logs\ndrwxr-xr-x  3 schickling users 4096 Aug 17 18:02 proj\n-rw-r--r--  1 schickling users 8329 Aug 17 18:20 pty_drive.py\n-rw-r--r--  1 schickling users 1199 Aug 17 18:02 rec.py\n-rw-r--r--  1 schickling users  330 Aug 17 18:02 rec.sh\n-rw-r--r--  1 schickling users  663 Aug 17 18:03 run1.sh\n-rw-r--r--  1 schickling users  589 Aug 17 18:18 run2.sh\n-rw-r--r--  1 schickling users  678 Aug 17 18:19 run3.sh\n-rw-r--r--  1 schickling users 3524 Aug 17 18:22 run4_kill.py\n-rw-r--r--  1 schickling users 5899 Aug 17 18:23 run5_wrapper.py\n-rw-r--r--  1 schickling users  736 Aug 17 18:24 run6.sh\n-rw-r--r--  1 schickling users 1797 Aug 17 18:10 seed_cfg.py\n-rw-r--r--  1 schickling users 1663 Aug 17 18:03 show.py\n--- grep for note.txt refs ---\ncfg/history.jsonl\nrun1.sh\nrun6.sh\ncfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl\ncfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/27579d22-5ce0-4903-a527-6251ee7368c3.jsonl\ncfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl\nlogs/run6-screen.raw\nlogs/run6-timeline.txt\nlogs/run1-headless.ndjson\nlogs/run6-planmode.ndjson", "stderr": "\nShell cwd was reset to /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01A7xFufxmSbE5PQLx5EY9nz", "duration_ms": 21}}
+{"t": 1786983884.9965909, "iso": "18:24:44.996", "declared_as": "PostToolBatch", "pid": 3610256, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab && ls -la && echo \"--- grep for note.txt refs ---\" && grep -rl \"note.txt\" . 2>/dev/null | head -20", "description": "List lab dir and grep for note.txt references"}, "tool_use_id": "toolu_01A7xFufxmSbE5PQLx5EY9nz", "tool_response": "total 80\ndrwxr-xr-x  5 schickling users 4096 Aug 17 18:24 .\ndrwx------ 17 schickling users 4096 Aug 17 18:24 ..\ndrwxr-xr-x 11 schickling users 4096 Aug 17 18:24 cfg\n-rw-r--r--  1 schickling users 1428 Aug 17 18:02 gen_settings.py\ndrwxr-xr-x  2 schickling users 4096 Aug 17 18:24 logs\ndrwxr-xr-x  3 schickling users 4096 Aug 17 18:02 proj\n-rw-r--r--  1 schickling users 8329 Aug 17 18:20 pty_drive.py\n-rw-r--r--  1 schickling users 1199 Aug 17 18:02 rec.py\n-rw-r--r--  1 schickling users  330 Aug 17 18:02 rec.sh\n-rw-r--r--  1 schickling users  663 Aug 17 18:03 run1.sh\n-rw-r--r--  1 schickling users  589 Aug 17 18:18 run2.sh\n-rw-r--r--  1 schickling users  678 Aug 17 18:19 run3.sh\n-rw-r--r--  1 schickling users 3524 Aug 17 18:22 run4_kill.py\n-rw-r--r--  1 schickling users 5899 Aug 17 18:23 run5_wrapper.py\n-rw-r--r--  1 schickling users  736 Aug 17 18:24 run6.sh\n-rw-r--r--  1 schickling users 1797 Aug 17 18:10 seed_cfg.py\n-rw-r--r--  1 schickling users 1663 Aug 17 18:03 show.py\n--- grep for note.txt refs ---\ncfg/history.jsonl\nrun1.sh\nrun6.sh\ncfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/c3531427-015e-4bef-a02c-4b076ec8e57e.jsonl\ncfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/27579d22-5ce0-4903-a527-6251ee7368c3.jsonl\ncfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl\nlogs/run6-screen.raw\nlogs/run6-timeline.txt\nlogs/run1-headless.ndjson\nlogs/run6-planmode.ndjson\nShell cwd was reset to /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj"}]}}
+{"t": 1786983885.001301, "iso": "18:24:45.001", "declared_as": "CwdChanged", "pid": 3610257, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "CwdChanged", "old_cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "new_cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab"}}
+{"t": 1786983888.6659927, "iso": "18:24:48.666", "declared_as": "PreToolUse", "pid": 3611483, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/show.py"}, "tool_use_id": "toolu_01U55itr1QorfH81q67Uvp5H"}}
+{"t": 1786983888.679271, "iso": "18:24:48.679", "declared_as": "PostToolUse", "pid": 3611509, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/show.py"}, "tool_response": {"type": "text", "file": {"filePath": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/show.py", "content": "#!/usr/bin/env python3\n\"\"\"Render a captured hook log as a timeline: t+seconds, event, salient payload fields.\"\"\"\nimport json\nimport sys\n\nNOISE = {\"transcript_path\", \"cwd\", \"session_id\", \"permission_mode\", \"workspace_dir\"}\n\ndef brief(v, n=110):\n    s = v if isinstance(v, str) else json.dumps(v)\n    s = s.replace(\"\\n\", \"\\\\n\")\n    return s if len(s) <= n else s[:n] + \"\u2026\"\n\ndef main(path):\n    recs = [json.loads(l) for l in open(path) if l.strip()]\n    if not recs:\n        print(\"(empty)\")\n        return\n    t0 = recs[0][\"t\"]\n    print(f\"{'t+s':>8}  {'EVENT':<20} payload\")\n    print(\"-\" * 100)\n    for r in recs:\n        p = r[\"payload\"] or {}\n        extra = {k: brief(v) for k, v in p.items()\n                 if k not in NOISE and k != \"hook_event_name\"}\n        hen = p.get(\"hook_event_name\", \"?\")\n        tag = r[\"declared_as\"] if hen == r[\"declared_as\"] else f\"{r['declared_as']}(hen={hen})\"\n        print(f\"{r['t']-t0:8.3f}  {tag:<20} {json.dumps(extra)[:400]}\")\n    print()\n    print(\"=== distinct events fired ===\")\n    seen = {}\n    for r in recs:\n        seen.setdefault(r[\"declared_as\"], 0)\n        seen[r[\"declared_as\"]] += 1\n    for k, v in sorted(seen.items()):\n        print(f\"  {k}: {v}\")\n    print()\n    print(\"=== full payload of first occurrence of each event ===\")\n    done = set()\n    for r in recs:\n        if r[\"declared_as\"] in done:\n            continue\n        done.add(r[\"declared_as\"])\n        p = dict(r[\"payload\"] or {})\n        p.pop(\"transcript_path\", None)\n        p.pop(\"cwd\", None)\n        print(f\"--- {r['declared_as']} ---\")\n        print(json.dumps(p, indent=2)[:2500])\n\nif __name__ == \"__main__\":\n    main(sys.argv[1])\n", "numLines": 51, "startLine": 1, "totalLines": 51}}, "tool_use_id": "toolu_01U55itr1QorfH81q67Uvp5H", "duration_ms": 11}}
+{"t": 1786983889.9397395, "iso": "18:24:49.939", "declared_as": "PreToolUse", "pid": 3611827, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab && grep -n \"note.txt\" run1.sh run6.sh", "description": "Show note.txt usage in run scripts"}, "tool_use_id": "toolu_01UR5Nx4vEBacRsQFm15EKQM"}}
+{"t": 1786983891.5689716, "iso": "18:24:51.568", "declared_as": "PostToolUse", "pid": 3612325, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab && grep -n \"note.txt\" run1.sh run6.sh", "description": "Show note.txt usage in run scripts"}, "tool_response": {"stdout": "run1.sh:4:printf 'hello world from the lab\\n' > note.txt\nrun1.sh:9:timeout 300 claude -p \"Read note.txt with the Read tool, then run 'echo hi' with Bash, then reply with note.txt's contents.\" --permission-mode acceptEdits 2>&1 | tail -20\nrun6.sh:9:export ST2_LAB_PROMPT=\"Plan (do not implement) how to add a --verbose flag to note.txt's reader. Keep it to 3 bullet points, then present the plan for approval.\"", "stderr": "\nShell cwd was reset to /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01UR5Nx4vEBacRsQFm15EKQM", "duration_ms": 17}}
+{"t": 1786983891.5713186, "iso": "18:24:51.571", "declared_as": "PostToolBatch", "pid": 3612327, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Read", "tool_input": {"file_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/show.py"}, "tool_use_id": "toolu_01U55itr1QorfH81q67Uvp5H", "tool_response": "1\t#!/usr/bin/env python3\n2\t\"\"\"Render a captured hook log as a timeline: t+seconds, event, salient payload fields.\"\"\"\n3\timport json\n4\timport sys\n5\t\n6\tNOISE = {\"transcript_path\", \"cwd\", \"session_id\", \"permission_mode\", \"workspace_dir\"}\n7\t\n8\tdef brief(v, n=110):\n9\t    s = v if isinstance(v, str) else json.dumps(v)\n10\t    s = s.replace(\"\\n\", \"\\\\n\")\n11\t    return s if len(s) <= n else s[:n] + \"\u2026\"\n12\t\n13\tdef main(path):\n14\t    recs = [json.loads(l) for l in open(path) if l.strip()]\n15\t    if not recs:\n16\t        print(\"(empty)\")\n17\t        return\n18\t    t0 = recs[0][\"t\"]\n19\t    print(f\"{'t+s':>8}  {'EVENT':<20} payload\")\n20\t    print(\"-\" * 100)\n21\t    for r in recs:\n22\t        p = r[\"payload\"] or {}\n23\t        extra = {k: brief(v) for k, v in p.items()\n24\t                 if k not in NOISE and k != \"hook_event_name\"}\n25\t        hen = p.get(\"hook_event_name\", \"?\")\n26\t        tag = r[\"declared_as\"] if hen == r[\"declared_as\"] else f\"{r['declared_as']}(hen={hen})\"\n27\t        print(f\"{r['t']-t0:8.3f}  {tag:<20} {json.dumps(extra)[:400]}\")\n28\t    print()\n29\t    print(\"=== distinct events fired ===\")\n30\t    seen = {}\n31\t    for r in recs:\n32\t        seen.setdefault(r[\"declared_as\"], 0)\n33\t        seen[r[\"declared_as\"]] += 1\n34\t    for k, v in sorted(seen.items()):\n35\t        print(f\"  {k}: {v}\")\n36\t    print()\n37\t    print(\"=== full payload of first occurrence of each event ===\")\n38\t    done = set()\n39\t    for r in recs:\n40\t        if r[\"declared_as\"] in done:\n41\t            continue\n42\t        done.add(r[\"declared_as\"])\n43\t        p = dict(r[\"payload\"] or {})\n44\t        p.pop(\"transcript_path\", None)\n45\t        p.pop(\"cwd\", None)\n46\t        print(f\"--- {r['declared_as']} ---\")\n47\t        print(json.dumps(p, indent=2)[:2500])\n48\t\n49\tif __name__ == \"__main__\":\n50\t    main(sys.argv[1])\n51\t"}, {"tool_name": "Bash", "tool_input": {"command": "cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab && grep -n \"note.txt\" run1.sh run6.sh", "description": "Show note.txt usage in run scripts"}, "tool_use_id": "toolu_01UR5Nx4vEBacRsQFm15EKQM", "tool_response": "run1.sh:4:printf 'hello world from the lab\\n' > note.txt\nrun1.sh:9:timeout 300 claude -p \"Read note.txt with the Read tool, then run 'echo hi' with Bash, then reply with note.txt's contents.\" --permission-mode acceptEdits 2>&1 | tail -20\nrun6.sh:9:export ST2_LAB_PROMPT=\"Plan (do not implement) how to add a --verbose flag to note.txt's reader. Keep it to 3 bullet points, then present the plan for approval.\"\nShell cwd was reset to /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj"}]}}
+{"t": 1786983891.5750773, "iso": "18:24:51.575", "declared_as": "CwdChanged", "pid": 3612329, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "CwdChanged", "old_cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "new_cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab"}}
+{"t": 1786983898.463015, "iso": "18:24:58.463", "declared_as": "MessageDisplay", "pid": 3613723, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "MessageDisplay", "turn_id": "af3f3629-f412-4e0f-868f-2e96d41bba51", "message_id": "70d5bdb5-40ec-46d4-9f90-c9b5dd685353", "index": 0, "final": false, "delta": "No reader exists. The project directory holds only `note.txt` (a one-line fixture: \"hello world from the lab\") and `.claude/settings.local.json`. Grepping the whole lab, the only things referencing `note.txt` are harness scripts \u2014 `run1.sh:4` creates it with `printf`, and `run6.sh:9` is the script that fed me this exact prompt. The one reader-ish program in the lab, `show.py`, reads hook-log NDJSON, not `note.txt`.\n\n"}}
+{"t": 1786983902.5016017, "iso": "18:25:02.501", "declared_as": "PreToolUse", "pid": 3615780, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "AskUserQuestion", "tool_input": {"questions": [{"question": "There's no existing reader for note.txt \u2014 what should the plan target?", "header": "Target", "options": [{"label": "Plan a new reader (Recommended)", "description": "Plan a small new script in proj/ (e.g. read_note.py) that prints note.txt, with --verbose adding metadata like path, byte size, line count, and mtime. This is the only reading that produces working code from what's here today."}, {"label": "Add --verbose to show.py", "description": "lab/show.py is the existing CLI-ish reader, but it consumes hook-log NDJSON, not note.txt. A --verbose there would gate its payload dumps and full-first-occurrence section."}, {"label": "Reader lives elsewhere", "description": "You have a reader outside this lab directory that I haven't found. Tell me the path and I'll plan against the real code."}], "multiSelect": false}]}, "tool_use_id": "toolu_01KTgii4wAR5Gt2J1JP5LKRY"}}
+{"t": 1786983902.5034587, "iso": "18:25:02.503", "declared_as": "PermissionRequest", "pid": 3615781, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "permission_mode": "plan", "effort": {"level": "high"}, "hook_event_name": "PermissionRequest", "tool_name": "AskUserQuestion", "tool_input": {"questions": [{"question": "There's no existing reader for note.txt \u2014 what should the plan target?", "header": "Target", "options": [{"label": "Plan a new reader (Recommended)", "description": "Plan a small new script in proj/ (e.g. read_note.py) that prints note.txt, with --verbose adding metadata like path, byte size, line count, and mtime. This is the only reading that produces working code from what's here today."}, {"label": "Add --verbose to show.py", "description": "lab/show.py is the existing CLI-ish reader, but it consumes hook-log NDJSON, not note.txt. A --verbose there would gate its payload dumps and full-first-occurrence section."}, {"label": "Reader lives elsewhere", "description": "You have a reader outside this lab directory that I haven't found. Tell me the path and I'll plan against the real code."}], "multiSelect": false}]}}}
+{"t": 1786983902.5209148, "iso": "18:25:02.520", "declared_as": "MessageDisplay", "pid": 3615783, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "MessageDisplay", "turn_id": "af3f3629-f412-4e0f-868f-2e96d41bba51", "message_id": "70d5bdb5-40ec-46d4-9f90-c9b5dd685353", "index": 1, "final": true, "delta": "So there's nothing to add a flag to. Before I plan, I need to know what you actually want."}}
+{"t": 1786983908.513729, "iso": "18:25:08.513", "declared_as": "Notification", "pid": 3616978, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "c5c535fa-3ba0-44dc-96f9-f6ac60b6a93d", "hook_event_name": "Notification", "message": "Claude needs your permission", "notification_type": "permission_prompt"}}
+{"t": 1786984060.2316613, "iso": "18:27:40.231", "declared_as": "SessionEnd", "pid": 3697613, "ppid": 3600958, "payload": {"session_id": "530acbd4-451d-49de-a3d0-a3c3392f95ae", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/530acbd4-451d-49de-a3d0-a3c3392f95ae.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "2005944e-e3df-415d-a13a-6b4266b7fa6d", "hook_event_name": "SessionEnd", "reason": "prompt_input_exit"}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-screen.raw b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-screen.raw
new file mode 100644
index 00000000..fc417879
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-screen.raw
@@ -0,0 +1,2027 @@
+78[?25h[?25l[?2004h[?1004h[?2031h[<u[>1u[>4;2m[>0q]0;✳ Claude Code ▐▛███▜▌ClaudeCodev2.1.231

+▝▜█████▛▘Opus5(1Mcontext)·ClaudeMax

+ ▘▘▝▝/…/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj

+

+▎Fable5isnowastandardpartofyourMaxplan

+▎Youcanuseupto50%ofyourweeklyusagelimitonFable5.Ifyouhityourlimit,youcancontinueonFable5with

+▎usagecredits.Fable5drawsdownusagefasterthanOpus5.Run/modelandselectFabletouseit.Learnmore:

+▎]8;id=1iz7s2z;https://support.claude.com/en/articles/15424964-claude-fable-5-promotional-accesshttps://support.claude.com/en/articles/15424964-claude-fable-5-promotional-access]8;;

++1more·/status

+

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ Try"createautillogging.pythat..."

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·←foragents●high·/effort

+[?25h[?25l


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Plan(donotimplement)howtoadda--verboseflagtonote.txt'sreader.Keepitto3bulletpoints,thenpresent
  the plan for approval.
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)●high·/effort

+[?25h]0;◐ Claude Code[?25l
❯ Plan (do not implement) how to add a --verbose flag to note.txt's reader. Keep it to 3 bullet points, then present    
  the plan for approval.                                                                                                

* Cooking… 


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

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·

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✢

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*

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Pndering… 

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
(1s · thinking)

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+[?25h[?25l
✻↓ 25 tokens · thinking)

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✶50

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*67

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74

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·80thinking

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2

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…9thinking

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9

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✢g103 tokens · thinking)

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+[?25h[?25l
*n5

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✶6

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i…13

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✻37

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✽rg8thinking

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en2thinking

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4

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thought for 1s)

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✻di5

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✶nr7

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*9

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✢oe30

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42

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·Pd4

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6

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n7

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●Listing 1 directory… (crl+o toexpand)
  ⎿  $ ls -la /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-1
     7-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj

· Pondering… (4s · ↓ 137 tokens · thought for 1s)


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
49

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+[?25h[?25l
✢o61

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*P5

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
✶7

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✻8

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570

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✽81

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●

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9

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93

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Searchingfo 1 pattern, listing 1 directory…(ctrl+o to expand)

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+[?25h[?25l
Pondering…

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+[?25h[?25l
20

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+[?25h[?25l
●I'll start byfinding ote.txt andits readerin the project.

●Searching for 1 pattern, listing 1 directory… (ctrl+o to expand)
  ⎿  $ ls -la /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-1
    7-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/cratchpad/lab/proj
✽ Pondering… (5s · ↓ 203 tokens)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
✻Pondering…28

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✶53

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
*78

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✢303

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640

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·Pondering…6

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71

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9

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Pondering…

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●

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✢84

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5

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*7

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✶8

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✻90

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72

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 · thinking)

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✽3thinking

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5thinking

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7

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✻9thinking

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●

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✶

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readfl, listing 1 directory… (ctrl+o to expand)

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*437

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✢62

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873

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·80thinking

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…5

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6thinking

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✢g8thinking

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)

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note.txt

✢Pondering… (8s · ↓488 tokens · thinking)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ 
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  ⏸ plan mode on (shift+tab to cycle) · esc to interrupt · ← for agents
[?25h[?25l
513

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
*n32

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✶46

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●

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✻i…52

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93

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+[?25h[?25l
ought for 1s)

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+[?25h[?25l
✽rg5

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+[?25h[?25l
2s, listing 1 directory… (ctrl+o to expand)

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+[?25h[?25l
.claude/settings.local.json
Pondering…92

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+[?25h[?25l
617

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+[?25h[?25l
 

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+[?25h[?25l
✻Pondering…42

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
67

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+[?25h[?25l
✶705

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+[?25h[?25l
*19

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+[?25h[?25l
✢2

+
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+[?25h[?25l
Pondering…10s · ↓ 736 tokens · thought for 1s)

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+[?25h[?25l
●

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+[?25h[?25l
·40

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+[?25h[?25l
Pondering…

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+[?25h[?25l
n2

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+[?25h[?25l
3

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+[?25h[?25l
✢o5

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
7

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+[?25h[?25l
 

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+[?25h[?25l
*P9

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+[?25h[?25l
✶50

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+[?25h[?25l
✻2

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+[?25h[?25l
1

+
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+[?25h[?25l
inking)

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+[?25h[?25l
✽4thinking

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+[?25h[?25l
●
thinking

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✻thinking

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+[?25h[?25l
✶

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+[?25h[?25l
*

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+[?25h[?25l
 

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+[?25h[?25l
✢2

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+[?25h[?25l
·thinking

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+[?25h[?25l
thinking

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
●

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+[?25h[?25l
✢thinking

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+[?25h[?25l
*

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+[?25h[?25l
✶

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+[?25h[?25l
✻3

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+[?25h[?25l
✽thinking

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+[?25h[?25l
 

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+[?25h[?25l
thinking

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✻thinking

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+[?25h[?25l
✶

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+[?25h[?25l
●

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+[?25h[?25l
*

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+[?25h[?25l
✢4

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+[?25h[?25l
·thinking

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+[?25h[?25l
…thinking

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+[?25h[?25l
 

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
✢gthinking

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+[?25h[?25l
*

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+[?25h[?25l
n

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+[?25h[?25l
✶i…

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+[?25h[?25l
●

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+[?25h[?25l
✻5

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+[?25h[?25l
✽rgthinking

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+[?25h[?25l
thought for 4s)

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
en92

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+[?25h[?25l
817

+
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+[?25h[?25l
 
✻di42

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+[?25h[?25l
✶67

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+[?25h[?25l
*nr904

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+
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+[?25h[?25l
oe29

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+
+
+[?25h[?25l
 Searched for 1 pattern, read 2 files, listed 1 directory (ctrl+o o expand)

*Pondering… (15s · ↓929 tokens · thought for 4s)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ 
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  ⏸ plan mode on (shift+tab to cycle) · esc to interrupt · ← for agents
[?25h[?25l
✢654

+
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+
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+[?25h[?25l
·Pd79

+
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+[?25h[?25l
1.0k tokens · thought for 4s)

+
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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
n

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+[?25h[?25l
✢o1

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+[?25h[?25l
*P

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+[?25h[?25l
✶

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+[?25h[?25l
✻7

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+[?25h[?25l
●Bash(cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi
/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpa…)
  ⎿  Waiting…

✻ Pondering… (17s · ↓ 1.1k tokens · thought for 4s)


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
●The premise doesn't quite ld — let me check th surrounding lab directory before asking.

● Bash(cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi
/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpa…)
  ⎿  Waiting…
✻ Pondering… (17s · ↓ 1.1k tokens · thought for 4s)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
✽

+
+
+
+
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+[?25h[?25l
)

+
+
+
+
+
+[?25h[?25l
Pondering…

+
+
+
+
+
+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✻Pondering…

+
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+[?25h[?25l
✶2

+
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+
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+[?25h[?25l
*

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+[?25h[?25l
✢

+
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+[?25h[?25l
8

+
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+[?25h[?25l
·Pondering…

+
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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
Pondering…

+
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+[?25h[?25l
✢

+
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+[?25h[?25l
*

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+[?25h[?25l
✶

+
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+[?25h[?25l
✻

+
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+[?25h[?25l
9

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+[?25h[?25l
✽

+
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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
Pondering…

+
+
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+
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+[?25h[?25l
 
Runn

+
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+[?25h[?25l
●
total 80
drwxr-xr-x5schicklingusers4096Aug1718:24.
    drwx------ 17 schickling users4096Aug1718:24..
… +26 lines (ctrl+o to expand)
  ⎿  Shell cwd was reset to /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-s
  chickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj
  ⎿  Allowed by auto mode classifier


+✽Pondering… (19s·↓1.2ktokens)

+

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
✻Pondering…

+
+
+
+
+
+[?25h[?25l
✶

+
+
+
+
+
+[?25h[?25l
*3

+
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+[?25h[?25l
✢

+
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+[?25h[?25l
20

+
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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
·Pondering…

+
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+[?25h[?25l
Pondering…

+
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+[?25h[?25l
…

+
+
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+[?25h[?25l
✢g

+
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+
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+[?25h[?25l
*n

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+[?25h[?25l
✶

+
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+[?25h[?25l
✻i…

+
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+
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+[?25h[?25l
 · thinking)

+
+
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+
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+[?25h[?25l
1

+
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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✽rgthinking

+
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+
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+[?25h[?25l
thinking

+
+
+
+
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+[?25h[?25l
en

+
+
+
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+
+[?25h[?25l
✻dithinking

+
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+[?25h[?25l
✶nr

+
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+[?25h[?25l
*

+
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+
+[?25h[?25l
✢oe

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
2

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+[?25h[?25l
·Pdthinking

+
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+[?25h[?25l
n

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+[?25h[?25l
●Reading 1 file… (ctrl+o to expand)
· Pondering… (22s · ↓ 1.3k tokens · thinking)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
thinking

+
+
+
+
+
+[?25h[?25l
✢o4thinking

+
+
+
+
+
+[?25h[?25l
*P

+
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+
+
+[?25h[?25l
✶

+
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+[?25h[?25l
 

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ought for 1s)

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✻

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
  ⎿  /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b717
    8fd6-43b2-4fc3-9632-e88398ea323c/scrachpad/lab/show.py
✻ Pondering… (23s · ↓ 1.4k tokens · thought for 1s)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
5

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✽

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●

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✻

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✶

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*

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✢

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4

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·

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●Bash(cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi
/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpa…)
  ⎿  Waiting…

· Pondering… (24s · ↓ 1.5k tokens · thought for 1s)


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
 Read 1 file (ctrl+o to expand)

●Bash(cd /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi
/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpa…)
  ⎿  Waiting…

· Pondering… (24s · ↓1.5k tokens · thought for 1s)
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ 
  ⏸ plan mode on (shift+tab to cycle) · esc to interrupt · ← for agents


[?25h[?25l
Pondering…6

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✢

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*

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✶

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)

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✻

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✽5

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Pondering…

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✻Pondering…

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✶

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*

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Runn

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●
run1.sh:4:printf'helloworldfromthelab\n'>note.txt
run1.sh:9:timeout300claude-p"Readnote.txtwiththeReadtool,thenrun'echohi'withBash,thenreplywi
    th note.txt's contents." --permission-modeacceptEdits2>&1|tail-20
… +2 lines (ctrl+o to expand)
  ⎿  Shell cwd was reset to /tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-s
  chickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj
  ⎿  Allowed by auto mode classifier


+*Pondering…(26s·↓1.6ktokens)

+

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
✢

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·Pondering…

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7

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Pondering…

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✢

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*

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✶

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✻78

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✽

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Pondeg…

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en

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✻di

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✶

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nr

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*oe

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 · thinking)

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✢8

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·Pdthinking

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nthinking

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✢othinking

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*

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✶

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✻9

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✽thinking

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thinking

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✻thinking

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✶

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*

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✢30

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·thinking

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thinking

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✢thinking

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*

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
ought for 3s)
  ⎿  Tip: Use /btw to ask a quick side question without interrupting Claude's current work

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ 
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
✶

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✻1

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20

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+[?25h[?25l
✻

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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
✶

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+[?25h[?25l
*

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✢1

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·

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+[?25h[?25l
✢g

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*n

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)

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+[?25h[?25l
✶

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+[?25h[?25l
●No reader exists. The project directoryholdsonlynote.txt(aone-linefixture:"helloworldfromthelab")and
  .claude/settings.local.json. Grepping the whole lab, the only things referencing note.txtareharnessscripts—
run1.sh:4createsitwithprintf,andrun6.sh:9isthescriptthatfedmethisexactprompt.Theonereader-ish
  program in the lab, show.py, reads hook-log NDJSON, not note.txt.

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h[?25l
✽ Pondering… (33s · ↓ 2.1k tokens)
  ⎿  Tip: Use /btw to ask a quick side question without interrupting Claude's current work

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏸planmodeon (shift+tabtocycle)·esctointerrupt·←foragents

+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
✻

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+[?25h[?25l
✶nr

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+[?25h[?25l
*

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✢oe

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4

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+[?25h[?25l
·Pd

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n2

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✢o

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*P

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✶

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+[?25h[?25l
✻

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5

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+[?25h[?25l
✽

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+[?25h[?25l
✻

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+
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+[?25h]0;◑ Plan verbose flag for note.txt reader[?25l
✶3

+
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+[?25h[?25l
*

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✢

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+[?25h[?25l
6

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+[?25h[?25l
·

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+[?25h]0;◐ Plan verbose flag for note.txt reader[?25l
✢

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+
+[?25h[?25l
*

+
+
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+
+
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+[?25h[?25l
✶

+
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+
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+
+
+[?25h]0;✳ Plan verbose flag for note.txt reader[?25l
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Planning: ]8;id=srr5xd;file:///tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/plans/plan-do-not-implement-flickering-tiger.md/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi]8;;
]8;id=srr5xd;file:///tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/plans/plan-do-not-implement-flickering-tiger.md/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/plans/plan-do-not-implement-flickering-tiger.md]8;;
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 ☐ Target 

There's no existing reader for note.txt — what should the plan target?


+❯1.Plananewreader(Recommended)

+Planasmallnewscriptinproj/(e.g.read_note.py)thatprintsnote.txt,with--verboseaddingmetadatalike

+path,bytesize,linecount,andmtime.Thisistheonlyreadingthatproducesworkingcodefromwhat'sheretoday.

+2.Add--verbosetoshow.py

+lab/show.pyistheexistingCLI-ishreader,butitconsumeshook-logNDJSON,notnote.txt.A--verbosetherewould

+gateitspayloaddumpsandfull-first-occurrencesection.

+3.Readerliveselsewhere

+YouhaveareaderoutsidethislabdirectorythatIhaven'tfound.TellmethepathandI'llplanagainstthereal

+code.

+4.Typesomething.

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+5.Chataboutthis

+

+Entertoselect·↑/↓tonavigate·Esctocancel

+

  So there's nothing to add a flag to. Before I plan, I need to know what you actually want.
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
Planning: ]8;id=srr5xd;file:///tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/plans/plan-do-not-implement-flickering-tiger.md/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi]8;;
]8;id=srr5xd;file:///tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/plans/plan-do-not-implement-flickering-tiger.md/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/plans/plan-do-not-implement-flickering-tiger.md]8;;
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
 ☐ Target 
There's no existing reader for note.txt — what should the plan target?

❯1.Plan a new reader (Recommended)
  Plan a small new script in proj/ (e.g. read_note.py) that prints note.txt, with --verbose adding metadata like 
pth, byte sze, line cout, and mtim. This isthe ly reading that produces working code from what's tday.
2.Add --verbose to show.py
  lab/show.py is the existing CLI-ish reader, but it consumes hook-log NDJSON, not note.txt. A --verbose there would 
gate itspayload dump and full-first-ocurence section.
3.Readerliveselsewhere
   You have a reader outside this lab directory that I haven't found. Tell me the path and I'll plan against the real 
     code.
4. Type something.
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  5. Chat about this

+

+Entertoselect·↑/↓tonavigate·Esctocancel

+(B[<u[>1u[>4;2m

● User declined to answer questions
  ⎿  · There's no existing reader for note.txt — what should the plan target? (Plan a new reader (Recommended) / Add 
     --verbose to show.py / Reader lives elsewhere)

✻Churned for 3m 14s

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
❯ 
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
⏸ plan mode on (shift+tab to cycle)· ← for agent                                                  ● high· /ffrt











[?25h[?1006l[?1003l[?1002l[?1000l(B[>4m[<u[?1004l[?2031l[?2004l[?25h78]0;
+Resume this session with:
+claude --resume 530acbd4-451d-49de-a3d0-a3c3392f95ae
+
\ No newline at end of file
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-timeline.txt b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-timeline.txt
new file mode 100644
index 00000000..96ab3b27
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run6-timeline.txt
@@ -0,0 +1,36 @@
+[   0.001] spawned: claude --permission-mode plan (hook log at 0 lines)
+[   0.701] HOOK SessionStart source="startup"
+[   5.137] SCREEN composer ready (footer seen) -> submitting prompt
+[   5.137] PROMPT: Plan (do not implement) how to add a --verbose flag to note.txt's reader. Keep it to 3 bullet points, then present the plan for approval.
+[   5.972] HOOK UserPromptSubmit
+[   5.976] SCREEN spinner ON (turn in flight)
+[  10.448] HOOK PreToolUse tool_name="Bash"
+[  10.484] HOOK PostToolUse tool_name="Bash"
+[  11.465] HOOK PreToolUse tool_name="Bash"
+[  11.493] HOOK MessageDisplay
+[  11.510] HOOK PostToolUse tool_name="Bash"
+[  11.510] HOOK PostToolBatch
+[  14.552] HOOK PreToolUse tool_name="Read"
+[  14.607] HOOK PostToolUse tool_name="Read"
+[  15.307] HOOK PreToolUse tool_name="Read"
+[  15.388] HOOK PostToolUse tool_name="Read"
+[  15.388] HOOK PostToolBatch
+[  23.046] HOOK PreToolUse tool_name="Bash"
+[  23.062] HOOK MessageDisplay
+[  25.557] HOOK PostToolUse tool_name="Bash"
+[  25.557] HOOK PostToolBatch
+[  25.557] HOOK CwdChanged
+[  29.103] HOOK PreToolUse tool_name="Read"
+[  29.104] HOOK PostToolUse tool_name="Read"
+[  30.364] HOOK PreToolUse tool_name="Bash"
+[  31.995] HOOK PostToolUse tool_name="Bash"
+[  31.995] HOOK PostToolBatch
+[  31.995] HOOK CwdChanged
+[  38.882] HOOK MessageDisplay
+[  42.915] HOOK PreToolUse tool_name="AskUserQuestion"
+[  42.939] HOOK PermissionRequest tool_name="AskUserQuestion"
+[  42.939] HOOK MessageDisplay
+[  48.978] HOOK Notification message="Claude needs your permission" notification_type="permission_prompt"
+[ 200.142] === driver finished main loop; sending /exit ===
+[ 200.849] HOOK SessionEnd reason="prompt_input_exit"
+[ 203.297] done
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-auto.ndjson b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-auto.ndjson
new file mode 100644
index 00000000..48462dcb
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-auto.ndjson
@@ -0,0 +1,11 @@
+{"t": 1786984087.8211863, "iso": "18:28:07.821", "declared_as": "SessionStart", "pid": 3713596, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "hook_event_name": "SessionStart", "source": "startup", "model": "claude-opus-5[1m]"}}
+{"t": 1786984093.0476365, "iso": "18:28:13.047", "declared_as": "UserPromptSubmit", "pid": 3715594, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "permission_mode": "auto", "hook_event_name": "UserPromptSubmit", "prompt": "Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe"}}
+{"t": 1786984095.8520727, "iso": "18:28:15.852", "declared_as": "PreToolUse", "pid": 3716378, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "permission_mode": "auto", "effort": {"level": "high"}, "hook_event_name": "PreToolUse", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_use_id": "toolu_01HgNmEzv988Risv4cx3sFiX"}}
+{"t": 1786984095.8677788, "iso": "18:28:15.867", "declared_as": "MessageDisplay", "pid": 3716380, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "hook_event_name": "MessageDisplay", "turn_id": "9418ad8e-64c6-413e-a083-9b3b8c8e3677", "message_id": "3e3bee44-1498-4099-9a54-e32944046bff", "index": 0, "final": true, "delta": "I'll run that command."}}
+{"t": 1786984096.0059757, "iso": "18:28:16.005", "declared_as": "PostToolUse", "pid": 3716403, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "permission_mode": "auto", "effort": {"level": "high"}, "hook_event_name": "PostToolUse", "tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_response": {"stdout": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title><link rel=\"icon\" href=\"data:,\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></head><body><div><h1>Example Domain</h1><p>This domain is for use in documentation examples without needing permission. Avoid use in operations.</p><p><a href=\"https://iana.org/domains/example\">Learn more</a></p></div></body></html>", "stderr": "", "interrupted": false, "isImage": false, "noOutputExpected": false}, "tool_use_id": "toolu_01HgNmEzv988Risv4cx3sFiX", "duration_ms": 165}}
+{"t": 1786984096.0086262, "iso": "18:28:16.008", "declared_as": "PostToolBatch", "pid": 3716404, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "permission_mode": "auto", "effort": {"level": "high"}, "hook_event_name": "PostToolBatch", "tool_calls": [{"tool_name": "Bash", "tool_input": {"command": "curl -sS https://example.com/st2-probe", "description": "Fetch st2-probe endpoint from example.com"}, "tool_use_id": "toolu_01HgNmEzv988Risv4cx3sFiX", "tool_response": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title><link rel=\"icon\" href=\"data:,\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\"><style>body{background:#eee;width:60vw;margin:15vh auto;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></head><body><div><h1>Example Domain</h1><p>This domain is for use in documentation examples without needing permission. Avoid use in operations.</p><p><a href=\"https://iana.org/domains/example\">Learn more</a></p></div></body></html>"}]}}
+{"t": 1786984098.636271, "iso": "18:28:18.636", "declared_as": "MessageDisplay", "pid": 3717844, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "hook_event_name": "MessageDisplay", "turn_id": "9418ad8e-64c6-413e-a083-9b3b8c8e3677", "message_id": "d0bee85d-540e-4c6a-a62c-3f66ce8598ec", "index": 0, "final": true, "delta": "The command ran successfully. It returned the standard \"Example Domain\" placeholder page \u2014 `example.com` serves that same boilerplate HTML for any path, so there's no actual `/st2-probe` resource behind it (no 404 either; it returned 200 with the default page)."}}
+{"t": 1786984098.6414251, "iso": "18:28:18.641", "declared_as": "Stop", "pid": 3717847, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "permission_mode": "auto", "effort": {"level": "high"}, "hook_event_name": "Stop", "stop_hook_active": false, "last_assistant_message": "The command ran successfully. It returned the standard \"Example Domain\" placeholder page \u2014 `example.com` serves that same boilerplate HTML for any path, so there's no actual `/st2-probe` resource behind it (no 404 either; it returned 200 with the default page).", "background_tasks": [], "session_crons": []}}
+{"t": 1786984101.3605173, "iso": "18:28:21.360", "declared_as": "SubagentStop", "pid": 3718558, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "permission_mode": "auto", "agent_id": "a589bf53812b80026", "agent_type": "", "effort": {"level": "high"}, "hook_event_name": "SubagentStop", "stop_hook_active": false, "agent_transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4/subagents/agent-a589bf53812b80026.jsonl", "last_assistant_message": "now try curl -sS -i https://example.com/st2-probe", "background_tasks": [], "session_crons": []}}
+{"t": 1786984158.6512551, "iso": "18:29:18.651", "declared_as": "Notification", "pid": 3729673, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "708292d1-484e-4dc0-98c1-e1b15b68b627", "hook_event_name": "Notification", "message": "Claude is waiting for your input", "notification_type": "idle_prompt"}}
+{"t": 1786984227.5258155, "iso": "18:30:27.525", "declared_as": "SessionEnd", "pid": 3744554, "ppid": 3713364, "payload": {"session_id": "bc298362-8013-4dd0-a21c-79ba8dca32b4", "transcript_path": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/cfg/projects/-tmp-claude-1000--home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi-b7178fd6-43b2-4fc3-9632-e88398ea323c-scratchpad-lab-proj/bc298362-8013-4dd0-a21c-79ba8dca32b4.jsonl", "cwd": "/tmp/claude-1000/-home-schickling--megarepo-github-com-compoundingtech-st2-refs-heads-schickling-2026-08-17-pi/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj", "prompt_id": "69d3d4f6-6ecc-4b84-966c-3fa01ee8941c", "hook_event_name": "SessionEnd", "reason": "prompt_input_exit"}}
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-screen.raw b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-screen.raw
new file mode 100644
index 00000000..c7f5f11d
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-screen.raw
@@ -0,0 +1,307 @@
+78[?25h[?25l[?2004h[?1004h[?2031h[<u[>1u[>4;2m[>0q]0;✳ Claude Code ▐▛███▜▌ClaudeCodev2.1.231

+▝▜█████▛▘Opus5(1Mcontext)·ClaudeMax

+ ▘▘▝▝/…/b7178fd6-43b2-4fc3-9632-e88398ea323c/scratchpad/lab/proj

+

+▎Fable5isnowastandardpartofyourMaxplan

+▎Youcanuseupto50%ofyourweeklyusagelimitonFable5.Ifyouhityourlimit,youcancontinueonFable5with

+▎usagecredits.Fable5drawsdownusagefasterthanOpus5.Run/modelandselectFabletouseit.Learnmore:

+▎]8;id=1iz7s2z;https://support.claude.com/en/articles/15424964-claude-fable-5-promotional-accesshttps://support.claude.com/en/articles/15424964-claude-fable-5-promotional-access]8;;

++1more·/status

+

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ Try"howdoIloganerror?"

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·←foragents●high·/effort

+[?25h[?25l


+
+
+[?25h[?25l
● Auto mode lets Claude handle permission prompts automatically — Claude checks each tool call for risky actions
  and prompt injection before executing. Actions Claude identifies as safe are executed, while actions Claude 
  identifies as risky are blocked and Claude may try a different approach. Ideal for long-running tasks. Claude 
can make mistakes tha allow harmfulcommands to run, it's recommended to only use in isolated environments.

+Shift+Tabtochangemode.

+

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·←foragents●high·/effort

+[?25h[?25l
UsetheBashtooltorunexactly:curl-sShttps://example.com/st2-probe
               

+[?25h]0;◐ Claude Code[?25l
❯ Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe                                              

* Cultivating… 


+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
✢

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·

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✢

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+[?25h[?25l
*

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+[?25h]0;◑ Run probe script from example.com[?25l
✶

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✻

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✽

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✻

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+[?25h[?25l
Embellishing… 

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✶

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+[?25h[?25l
*

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+[?25h]0;◐ Run probe script from example.com[?25l
✢(2s · ↓2 tokens)

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·4

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✢

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*

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+[?25h[?25l
 Bash(curl -sS https://example.com/st2-probe)
  ⎿  Running…

* Embellishing… (2s · ↓6 tokens)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h]0;◑ Run probe script from example.com[?25l
●I'll rn thatcommand.

 Bash(curl-sShttps://example.com/st2-probe)
  ⎿  Running…
* Embellishing… (2s · ↓ 6 tokens)

❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
●
✶14 tokens)

+
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+[?25h[?25l
●
<!doctypehtml><htmllang="en"><head><title>ExampleDomain</title><linkrel="icon"href="data:,"><metaname="v
iewport"content="width=device-width,initial-scale=1"><style>body{background:#eee;width:60vw;margin:15vhauto
    ;font-family:system-ui,sans-serif}h1{font-size:1.5em}div{opacity:0.8}a:link,a:visited{color:#348}</style></hea
… +3 lines (ctrl+o to expand)

✶ Embellishing… (2s · ↓14 tokens)

────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·esctointerrupt·←foragents●high·/effort

+[?25h[?25l
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✽81

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Embellishing…8

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+[?25h[?25l
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+[?25h[?25l
●The command ransuccessfully.Itreturnedthestandard"ExampleDomain"placeholderpage—example.comservesthat
sameboilerplateHTMLforanypath,sothere'snoactual/st2-proberesourcebehindit(no404either;itreturned200
  with the default page).

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+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+❯ 

+────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

+⏵⏵automodeon (shift+tabtocycle)·←foragents

+[?25h[?25l
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+
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+Resume this session with:
+claude --resume bc298362-8013-4dd0-a21c-79ba8dca32b4
+
\ No newline at end of file
diff --git a/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-timeline.txt b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-timeline.txt
new file mode 100644
index 00000000..068ace49
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-captures/claude-hooks/run7-timeline.txt
@@ -0,0 +1,17 @@
+[   0.001] spawned: claude --permission-mode auto (hook log at 0 lines)
+[   0.788] HOOK SessionStart source="startup"
+[   5.082] SCREEN composer ready (footer seen) -> submitting prompt
+[   5.082] PROMPT: Use the Bash tool to run exactly: curl -sS https://example.com/st2-probe
+[   5.936] SCREEN spinner ON (turn in flight)
+[   6.056] HOOK UserPromptSubmit
+[   8.791] HOOK PreToolUse tool_name="Bash"
+[   8.802] HOOK MessageDisplay
+[   8.939] HOOK PostToolUse tool_name="Bash"
+[   8.969] HOOK PostToolBatch
+[  11.582] HOOK MessageDisplay
+[  11.582] HOOK Stop
+[  14.432] HOOK SubagentStop
+[  71.655] HOOK Notification message="Claude is waiting for your input" notification_type="idle_prompt"
+[ 140.020] === driver finished main loop; sending /exit ===
+[ 140.727] HOOK SessionEnd reason="prompt_input_exit"
+[ 142.784] done
diff --git a/docs/vrs/.experiments/2026-08-17-claude-harness-lifecycle-observability.md b/docs/vrs/.experiments/2026-08-17-claude-harness-lifecycle-observability.md
new file mode 100644
index 00000000..68e4d3b3
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-claude-harness-lifecycle-observability.md
@@ -0,0 +1,113 @@
+# Claude observed harness state from lifecycle hooks
+
+Date: 2026-08-17
+
+## Question
+
+Can st2 observe a Claude session's coarse harness state — active, idle, blocked on a human, ended —
+promptly, from outside the model and without a screen scraper, and does it survive the harness dying?
+
+## Method
+
+Claude Code 2.1.231. The hook vocabulary was mined from the bundle, not from documentation: `strings` over
+`bin/.claude-wrapped` yields the master enum `O4`, 31 event names of which the embedded `update-config`
+skill documents 10, and `R1c`, the `SessionEnd` reason set
+`["clear","resume","logout","prompt_input_exit","other","bypass_permissions_disabled"]`. An isolated harness
+(scratch project and `CLAUDE_CONFIG_DIR`, no live catalog) registered one recorder on **all 31** names.
+Seven runs: headless `claude -p`; interactive PTY under `--permission-mode manual`, sitting at a real prompt
+unanswered for 30 s, and under `bypassPermissions` (what st2 ships, `examples/native/agent-claude.kdl:13`),
+`plan` and `auto`; `claude -p` killed mid-turn by SIGTERM and by SIGKILL; a wrapper prototype plus SIGKILL.
+The interactive runs used a `pty.fork()` driver interleaving hook-log lines with the screen judged by
+`src/ding/harness/claude.rs:145`'s predicates, which makes the blocked latency measured.
+
+## Result
+
+The blocked capture, the load-bearing artifact, on the driver's clock:
+
+```
+[  5.892] HOOK UserPromptSubmit    [  8.061] HOOK PreToolUse "Bash"    [ 8.067] PermissionRequest
+[  5.897] SCREEN spinner ON        [  8.068] SCREEN prompt visible — BLOCKED, 30 s unanswered
+[ 14.097] HOOK Notification permission_prompt    [38.576] PostToolUse "Bash"    [40.626] Stop
+```
+
+Both observers report blocked inside the same 150 ms tick (their sub-millisecond ordering is an instrument
+artifact). **`PermissionRequest` means exactly "about to ask a human"**: it fired in 2 of 9 captures —
+`manual` (`tool_name="Bash"`) and `plan` (`tool_name="AskUserQuestion"`) — and in **zero** of the
+`bypassPermissions` and `auto` runs, where a classifier approved the identical `curl`. One event covers
+prompts and choice menus, discriminated by `tool_name` and carrying `session_id`, `prompt_id`,
+`permission_mode`, `tool_input` and `permission_suggestions` as structured data.
+`Notification`/`permission_prompt` is a slower second witness at +6.014 s / +6.010 s; `Stop` ends a turn and
+`idle_prompt` arrives at Stop+60.01 s meaning "idle and untouched".
+
+**Death is silent, for SIGTERM as well as SIGKILL, and the wrapper write closes only part of that gap.**
+Both kill trials reached `PreToolUse` mid-turn and both logs end on `PostToolBatch` with no `SessionEnd` and
+no `Stop`, consistent with `R1c`, none of whose six reasons denotes death, so a hooks-only record sticks on
+`active` forever. A prototype mirroring `src/claude_session.rs:93-107` (spawn, `try_wait` at 250 ms) writes
+a terminal record when the child is reaped: hooks-only said `active`, wrapper-owned said `ended` with
+`"cause": "wrapper_observed_provider_exit/-9"`, one poll tick (0.25 s) later. Its limit is st2's own
+teardown. `stop_provider_group` (`:114-135`) sends `kill(-getpgrp(), SIGTERM)`, which the wrapper's handler
+(`:29-39`) survives — the measured case — but after `STOP_GRACE` (5 s, `:19`) the escalation
+`kill(-getpgrp(), SIGKILL)` (`:130-132`) goes **into the wrapper's own group**. SIGKILL is uncatchable, so
+the wrapper dies with the provider and the following `child.wait()` never runs; the same holds for `pty
+kill` and for the forced kill named by invariant row 11
+(`tests/nomad_survival.rs::forced_kill_and_binary_replacement_adopt_pty_unchanged_without_duplicate`).
+Elsewhere the fallback is heartbeat decay, and a record inheriting `STATUS_STALE` reads `active` for up to
+15 minutes after the agent is dead.
+
+**The obvious reducer is wrong twice, and one correction is not implementable as stated.** **D1:**
+`SubagentStop` lands 1.7–2.9 s *after* `Stop` in every completed-turn run, so a reducer counting it as
+activity reads `active` forever after a normal turn; the fix keys on `agent_id`, which top-level `Stop`
+lacks — sound here, but resting on a phantom `SubagentStop` populating `agent_id` where no subagent ran, an
+undocumented and unversioned property. **D2:** `MessageDisplay` fires while blocked, and its proposed fix —
+leave `blocked` only on a resolution of the same `tool_use_id` — **cannot be implemented:
+`PermissionRequest` carries no `tool_use_id`** in either occurrence in the corpus, so the key falls through
+to `tool_name` and exit unblocks on any `PostToolUse` of that tool. Claude batches calls (`PostToolBatch`
+carries a plural `tool_calls`), so two `Bash` calls with the second needing permission clear `blocked` while
+the human is still at the prompt, and correlating through the preceding `PreToolUse` fails for exactly that
+case. The corpus cannot catch it: `blocked` is entered in 2 captures and exited in 1, three rows are one
+scripted run under different kills, and the ground-truth harness strips `SessionEnd`, so both kill runs and
+the wrapper run "pass" with `active` — the right pre-death answer and the wrong post-death one.
+
+## Resolved decisions
+
+- Claude observation is **hooks**, not a revived PTY scraper and not MCP tools, which the model must choose
+  to call and so cannot report a state in which it is not running. No latency advantage is claimed: the two
+  were inseparable at 150 ms, and a raw byte stream cannot be fairly compared against the rendered screen
+  DING classifies.
+- `PermissionRequest` is the blocked-on-a-human edge, and blocked is a **first-class axis** rather than a
+  flavour of `active`: a person, not elapsed time, ends it. Under `bypassPermissions`, which st2 ships
+  today, it is vacuous. `UserPromptSubmit` → active, `Stop` → idle, top-level only.
+- **The `blocked` exit rule is unresolved.** `tool_use_id` is unavailable and `tool_name` is wrong under
+  batched parallel calls. Ship blocked only once an exit rule is proved against a capture with two
+  concurrent calls to one tool, which this corpus does not contain.
+- Hooks cannot report death, and the wrapper's terminal write is **not sufficient** on its own. A liveness
+  cross-check is required beside it, against **PTY** task generations: a driver-declared agent lowers to
+  `TaskKind::Pty` (`crates/agent-spec/src/spec.rs:913-930`), so the primitive is pidfile plus `kill(pid,0)`
+  (`src/ding/mod.rs:693-703`), not `ExecGeneration`.
+- Undocumented event names dispatch from a plain `settings.local.json`, so the union may carry events not
+  yet observed. Two blind spots stay uncovered — the "do you trust this folder" prompt and the
+  `bypassPermissions` warning fire zero hooks — so only a "session never started" timeout catches a process
+  alive, blocked and silent. Observed harness state stays separate from agent-declared presence:
+  `src/claude_session.rs:100-104` refreshes presence on a timer that never consults child state, so presence
+  keeps succeeding while the turn signal is stale.
+
+## Conclusion
+
+Yes for the live lifecycle, no for death. `SessionStart`, `UserPromptSubmit`, `Stop`, `PermissionRequest`,
+`Notification` and `SessionEnd` give the coarse states from a fail-open shell hook, all registrable from the
+`json-upsert` block already rendered at `examples/native/agent-claude.kdl:21-59`. Blocked is provable here;
+its exit edge is not. The wrapper's write closes the death gap only when the child alone dies, since st2's
+own teardown kills the wrapper in the same instant; closing it needs a PTY-correct generation check, not a
+second write.
+
+## VRS Impact
+
+Adds an observed-harness-state model distinct from the presence model in `docs/vrs/spec.md`, with a Claude
+arm carrying `session_id`, `prompt_id`, the blocked tool name and `permission_mode`, and a terminal cause
+distinguishing `SessionEnd` from a wrapper-observed provider exit. Extends the hook set rendered by
+`examples/native/agent-claude.kdl` from three events to six. Adds a wrapper obligation to
+`src/claude_session.rs` and, beside it, a liveness cross-check against PTY task generations, without which
+the wrapper write leaves a ≤15-minute wrong `active` on st2's own teardown path; both are invariant-shaped
+and need named tests first. Left open: whether `TeammateIdle`, `Elicitation` or `PermissionDenied` dispatch
+from settings at all; whether the Agent SDK's `includeHookEvents` exposes the same stream more cheaply; what
+the compaction events look like; and the `blocked` exit rule.
diff --git a/docs/vrs/.experiments/2026-08-17-codex-harness-lifecycle-state.md b/docs/vrs/.experiments/2026-08-17-codex-harness-lifecycle-state.md
new file mode 100644
index 00000000..dbc1af15
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-codex-harness-lifecycle-state.md
@@ -0,0 +1,111 @@
+# Codex observed harness state and transition history
+
+Date: 2026-08-17
+
+## Question
+
+Does the Codex app-server protocol carry a coarse observed harness state — specifically a "blocked on a
+human" signal distinct from "actively working" — and can its transitions be replicated in the catalog, or
+must they stay host-local?
+
+## Method
+
+Protocol vocabulary was generated from the installed binary rather than inferred: `codex app-server
+generate-json-schema --out <dir>` on codex-cli 0.147.0 yields 246 typed definitions plus aggregate
+`ServerNotification`, `ServerRequest`, and `ClientRequest` schemas. A disposable Python driver spoke the
+real protocol over `codex app-server --listen stdio://` and wrote every frame to JSONL with a local receipt
+timestamp: a trivial prompt under `approvalPolicy: never`, and a command-forcing prompt under
+`approvalPolicy: untrusted` intended to provoke an approval round-trip. Both were replayed through the real
+`CodexControlState::observe` in a temporary `#[cfg(test)]` harness, printing the projected coarse state
+after every changing frame. The replay surfaced the two defects below; reading had not.
+
+## Result
+
+**The blocked-on-a-human signal is on the wire and st2 discards it.** `ThreadStatus`'s `active` arm carries
+a required `activeFlags: ThreadActiveFlag[]`, where `ThreadActiveFlag = "waitingOnApproval" |
+"waitingOnUserInput"`. `observe_thread_status` (`src/codex_app_server.rs:770`) reads `/params/status/type`
+only.
+
+**The limit of that evidence.** The field was confirmed on the live wire as
+`{"status":{"type":"active","activeFlags":[]}}` — present, never populated. The account hit its ChatGPT
+usage limit and both captured turns failed with `usageLimitExceeded`, so no model turn ran to block on. The
+schema proves the vocabulary; no capture proves a value. `CodexControlState` (`:191-201`) has no field to
+hold it either, so any mirror decodes an empty vector until one is added.
+
+A second, independent blocked signal exists as ten server→client JSON-RPC **requests**
+(`item/commandExecution/requestApproval`, `item/permissions/requestApproval`, `item/tool/requestUserInput`,
+`mcpServer/elicitation/request`, siblings). These carry a `method`, so they fall through `observe()`'s match
+to `_ => return Ok(false)` (`:775`). The exit edge is the `serverRequest/resolved` notification, so
+blocked-dwell-time is measurable. st2 attaches as an observer, not the answering client (`:1-10`), so
+ignoring these loses information but hangs nothing.
+
+The replay measured **4 coarse transitions per turn, plus one at bind**:
+
+```
+t=  2265.2ms (+ 2265.2) thread/started        -> Idle                        [bind]
+t=  2334.3ms (+   69.1) thread/status/changed -> Held { ActiveWithoutTurn }
+t=  2334.4ms (+    0.1) turn/started          -> Active { turn_id: … }
+t=  5655.3ms (+ 3320.9) thread/status/changed -> Held { SystemError }
+t=  5655.7ms (+    0.4) turn/completed        -> Held { ConflictingTurn }
+```
+
+**A failed turn terminates in `Held{ConflictingTurn}`.** `observe_turn_completed` (`:826`) has no arm for
+`Held{SystemError}` or `Held{NotLoaded}`, so both fall to `_ => Held{ConflictingTurn}`. A usage-limit error
+therefore makes st2 report two conflicting turns, and `ConflictingTurn` is preserved by both
+`observe_turn_completed` and `observe_thread_status("active")`, so it clears only on an `idle` status. This
+gates delivery, not merely display.
+
+**Every turn start passes through a hold that never existed.** From `Idle`,
+`observe_thread_status("active")` hits its `_` arm and yields `Held{ActiveWithoutTurn}` for the 0.1 ms until
+`turn/started` arrives. Separately, `observe()` never matches `ExitedReviewModeThreadItem` (`:760`) and both
+`observe_thread_status("active")` (`:775-785`) and `observe_turn_completed` (`:833`) preserve
+`Held{Review}`, so review holds until the thread reports `idle`, blocking steer for the rest of a turn whose
+review ended mid-flight.
+
+All 20 of 20 notifications carry `emittedAtMs`, but **frames within a burst share one value** —
+`thread/status/changed`, `error`, and `turn/completed` were all stamped 1786982519409 — so `emittedAtMs`
+cannot order a history by itself. The installed and measured version, 0.147.0, is rejected by
+`SUPPORTED_CODEX_CLI_VERSIONS` (`:38`), which admits only 0.145.0 and 0.146.0. Corrected after this
+experiment ran: schemas generated from 0.145.0 and 0.146.0 binaries carry `ActiveThreadStatus` with
+`required: ["activeFlags","type"]` and the same two-value `ThreadActiveFlag`, so no finding here about
+`activeFlags` depends on admitting 0.147.0.
+
+## Resolved decisions
+
+- Coarse volume is not a catalog concern: four transitions per turn makes a long session hundreds of
+  records. Delta notifications (`item/agentMessage/delta`, `item/reasoning/textDelta`,
+  `item/commandExecution/outputDelta`, siblings) are excluded by construction, and the 16 unmatched item
+  types are activity detail rather than lifecycle.
+- Sub-millisecond bursts must be coalesced to the settled state, and the history needs a monotonic sequence
+  number alongside `emittedAtMs`. An uncoalesced history records `Held{ActiveWithoutTurn}` on every turn
+  start, a state that never meaningfully existed.
+- **Blocked-on-a-human is a first-class axis, not a sub-state of `active`.** The model is stopped and a
+  person restarts it, so a consumer that reads it as `active` answers "do not interrupt" for the one state
+  where reaching the agent is the correct action. It is neither a new `CodexObservedState` variant nor a new
+  `CodexHoldReason`; it is an orthogonal dimension carried beside the coarse state
+  ([`2026-08-17-observed-activity-status.md`](2026-08-17-observed-activity-status.md)). Whether a blocked
+  agent permits `turn/steer` is a product decision, not a protocol one, and it governs the documented
+  invariant that `Active` is the only steerable state (`:162`).
+
+## Conclusion
+
+Yes on both counts, with the evidence for the first split unevenly. Blocked-on-a-human is carried twice over
+— level-triggered `activeFlags` on a notification st2 already handles, and edge-triggered server requests
+with a matching resolved event — and st2 discards both. The vocabulary is proved from the generated schema
+and the live frame; a populated value is not, and needs a capture on an account with turn quota. Transitions
+are low enough in volume for the replicated catalog, provided they are coalesced across sub-millisecond
+bursts and ordered by a sequence number. The two defects the replay surfaced are worth more than the feature
+that found them.
+
+## VRS Impact
+
+Adds a Codex observed-harness-state ontology distinct from agent-declared presence: a parity core of
+`active`/`idle`/`held`, a first-class blocked-on-human axis, and a Codex arm carrying the pending
+server-request method, the active flag, the turn id, the hold reason, and the terminal turn outcome, plus a
+transition-history record keyed by `emittedAtMs` and a monotone sequence. It changes the observed-state
+requirements around `turn/completed`, which must retain `TurnStatus` and error rather than collapsing every
+outcome to idle; it touches the steerability invariant at `src/codex_app_server.rs:162` pending the
+blocked-axis decision. It does **not** require admitting codex-cli 0.147.0: `activeFlags` was later
+verified present and `required`, with an identical `ThreadActiveFlag` enum, on 0.145.0 and 0.146.0 — both
+already admitted — so the field is available on a supported version today. It does not change the vision or the agent-declared presence model, which remains an independent
+last-observed value.
diff --git a/docs/vrs/.experiments/2026-08-17-harness-lifecycle-storage.md b/docs/vrs/.experiments/2026-08-17-harness-lifecycle-storage.md
new file mode 100644
index 00000000..809640e4
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-harness-lifecycle-storage.md
@@ -0,0 +1,134 @@
+# Observed harness state and transition history storage
+
+Date: 2026-08-17
+
+## Question
+
+Where does per-agent observed harness state and its transition history live, given that the presence
+`status` file replicates inside the catalog while Codex's `control-state.json` is host-local and does not —
+and what does each choice cost at the maintainer's fleet size (~11 agents, 3 hosts)?
+
+## Method
+
+Evidence is **PROVED** (executed and measured here) or **UNKNOWN**; nothing was reconstructed. Five
+disposable harnesses, none in the repository: one replays a simulated hour of 11 agents across 3 hosts into
+a catalog-shaped tree for four designs, counting local writes and distinct `(path, sha256)` versions under
+the replicated subtree — the transport-neutral cost unit; a second replays the same hour into a real Git
+repository at one commit per 30 simulated seconds; two shell harnesses measure divergence, concurrent prune
+and append, retention disagreement, and rotation; a fourth reproduces the version 1 presence failure; plus a
+read-latency microbenchmark. The rate input is measured — real frames through `CodexControlState::observe`
+yield **4 transitions per turn plus 1 at bind, clustered 0.1–0.4 ms apart** — and a record is ~110–130 B.
+
+## Result
+
+**The transport was not identified.** `docs/vrs/spec.md:773-775` names three (Fabric preferred, Git over
+SSH, plain copy). Fabric is **UNKNOWN** — no binary on `PATH`, no repository, no systemd user unit, no sync
+process, no network mount over the catalog — and its chunking was not inferred from its name. **Every number
+below is Git or transport-neutral version counting; there is no measured cost model for the preferred
+transport.** Design against the ratified constraint instead: no supported transport preserves file metadata
+(`spec.md:778`). Live catalog (PROVED on `dev3`): 17 GB and 1,114,670 files, 1,110,732 under `*/resources/`,
+so control files are ~3,400 and the question is churn, not size; 25,976 bus messages over 347 active hours
+give median 48/h, p90 185/h, max 556/h. All 628 `status` files are legacy one-line records, so the v1 record
+has **not** reached this fleet and a new one ships byte-versioned from its first write, skipping the legacy
+migration and three-receipt fallback gate (`spec.md:812-820`).
+
+**Turn-frequency writing into the catalog is viable on bytes and not on versions.** One simulated peak hour,
+11 agents, 3 hosts:
+
+| Design | repl. versions/h | whole-file bytes/h | packed Git bytes/h |
+| --- | --- | --- | --- |
+| A replicated mutable file per transition | 1,981 | 310,300 | 226,600 |
+| B replicated shared append-only JSONL | 1,981 | 23,608,237 | 236,803 |
+| C immutable file per transition | 3,830 | 554,047 | 646,619 |
+| D two-tier, 60 s-throttled summary | 486 | 75,823 | 156,550 |
+| **recommendation** (D + coalesced 64-entry segments) | ~1,110 | 2,350,920 | **362,592** |
+
+B is the worst replicated shape because every version re-sends the grown file and "plain copy" has no delta.
+Under Git the commit cadence dominates, so A vs. D is 1.4× rather than 4.1×; the recommendation costs 1.6×
+A, which carries no history at all, and 1.8× less than C. A **50 ms debounce removes 74.7% of durable writes
+at peak** (2,211 → 560/hour) while 250 ms and 1000 ms buy 0.1 point more, the burst being one millisecond
+wide; 64-entry segments are the knee against 28.7 MB/hour for an unbounded log.
+
+**Divergence and retention (PROVED).**
+
+| Case | Result |
+| --- | --- |
+| Two hosts append to the same `lifecycle.jsonl`, then merge | **CONFLICT**, markers inside the log |
+| Host A rotates `lifecycle.jsonl` → `.1` while host B appends | **CONFLICT** |
+| Two hosts each create a distinct immutable file, then merge | clean |
+| Host A prunes 3 old files while host B appends | clean |
+| Host A keeps 2 entries, host B keeps 5, both converge | host B silently left holding **2** |
+
+Resolution: `<agent_dir>/lifecycle/history/<host>.<segment>.jsonl`, 20× less packed Git than
+file-per-transition and 5% more than in-place rotation. **Single-writer-per-agent is a hard rule**
+(`R01`/`R03`), not a property of the naming; the host component is a **fork detector**, so a violation shows
+up as a cleanly-merging second segment rather than a corrupted log. Since retention resolves to the minimum
+and destroys data, the replicated knob is per-agent or catalog-wide and keyed on a time window.
+
+**Current state and history are separate files ordered by `seq`, not `ts`.** A constant-size `current.json`
+reads in 9.2 µs median against **1,798 µs** for a `listdir` over one day of file-per-transition events, 195×
+and degrading with retention. Ordering cannot use `emittedAtMs`, since frames inside one burst share an
+identical value; a per-agent `seq` surviving restart orders them, and overlap across host segments is a
+fork.
+
+**Stuck-*wrong* is reachable, not just stuck-*old*.** A failed Codex turn leaves the observed state wrong
+until the next idle, and a heartbeat that preserves the recorded state — what `status::refresh` does
+(`src/status.rs:148-153`) — keeps a wrong state fresh indefinitely, so staleness alone is not enough: a
+bounded non-idle dwell on one `turnId` and a live-generation cross-check are both needed. **The cross-check
+as first specified targets the wrong backend**: it cites `ExecGeneration` (`src/exec_backend.rs:34-48`), but
+a driver-declared agent lowers to `TaskKind::Pty` (`crates/agent-spec/src/spec.rs:913-930`), so the
+applicable primitive is pidfile plus `kill(pid,0)` (`src/ding/mod.rs:693-703`) — and being host-local it
+leaves a cross-host reader with the staleness pair alone.
+
+**A write-side self-wake is a prerequisite, not a footnote.** `src/codex_app_server.rs:326` watches the
+whole agent directory recursively and unfiltered, so a `lifecycle/` beside the inbox makes the writer wake
+its own delivery pump on every write. The **Mutation-only filesystem wakeups** invariant does not cover it:
+`is_mutation` (`src/watch.rs:67-73`) filters `Access`, stopping *read* self-wakes only. The supervisor is
+unaffected (`src/watch.rs:52-65`); DING is exposed via its `inbox_dir.parent()` fallback (`:909-915`).
+
+## Resolved decisions
+
+- History is append-only JSONL segmented by writing host and ordinal, closing at 64 entries or one hour,
+  never scanned to answer "what is this agent doing", and ordered by a `seq` recovered as `max(current.seq,
+  last parsable history seq) + 1`, the append preceding the `current.json` update. Every replicated write
+  embeds `writtenAtMs` and `seq`, so the version 1 bug cannot return: PROVED under Git that rewriting
+  `available\n` identically stages nothing and that a checkout resets mtime to the checkout time.
+- Bursts coalesce into one durable write at 50 ms. **This buys 74.7% of writes and costs fidelity**: a
+  coalesced history cannot answer dwell-time questions about states shorter than the window, which is the
+  use the history was argued for. It is a metrics record, not a faithful trace.
+- Writes reuse `atomic_json` (`src/codex_app_server.rs:2178-2200`), which fsyncs the file and its parent;
+  `src/status.rs:290-301` does not, and the new record must not copy that. Appends are one `O_APPEND` write
+  per line, so only the final line can be torn and readers drop it.
+- Liveness has three defences because a heartbeat keeps a wrong state fresh forever, and the generation
+  cross-check must be re-specified against PTY task generations before it ships. Retention is per-agent with
+  a `catalog.kdl` default, never per-host, and the Codex delivery watcher must be scoped before the record
+  lands beside it.
+
+## Conclusion
+
+**Two tiers with a segmented append-only history.** `$XDG_STATE_HOME/st2/lifecycle/<runtime-key>/` is
+authoritative, hot and never replicated; `<agent_dir>/lifecycle/` is a throttled publish with a 5-minute
+heartbeat whose segments close at 64 entries or one hour. That is cheaper on every metric measured here than
+either single-tier alternative, and the host partition is what makes the history conflict-free.
+
+**One stated cadence has lost its justification.** The host-local tier was specified at 15 s refresh and a
+60 s stale window "so a delivery gate never routes on a state older than one minute", but
+`docs/vrs/.decisions/0004-…` declines to let observed state authorize a PTY write, so that pair must be
+re-derived from whatever actually reads it. The replicated tier is unaffected.
+
+## VRS Impact
+
+Proposed, pending review; this experiment does not itself amend the spec.
+
+- A requirement family (suggested `LIFECYCLE-R01`..) for observed harness state, separate from the presence
+  contract at `spec.md:700-830`; it must not extend or reuse the `status` file.
+- An Agent Spec field rule for `lifecycle-history { retain; max-entries }` plus a `catalog.kdl` fleet
+  default, which requires relaxing `src/catalog.rs:70` from hard error to warn-and-ignore *before* any
+  catalog declares the field, or older binaries refuse a newer catalog — a rollout ordering constraint, not
+  a design choice.
+- Invariant candidates once tests exist: a replicated write is never byte-identical to its predecessor and
+  no freshness decision reads mtime; given one declared writer, history is totally ordered by a monotone
+  `seq` surviving restart, with overlap across host segments reported as a fork; a state is trusted only
+  while fresh, within its dwell bound, and attributable to a live **PTY** generation.
+- A prerequisite outside this scope: scope the Codex delivery watcher (`:326`) before a frequently-written
+  `lifecycle/` lands beside it.
diff --git a/docs/vrs/.experiments/2026-08-17-observed-harness-state.md b/docs/vrs/.experiments/2026-08-17-observed-harness-state.md
new file mode 100644
index 00000000..af0423ba
--- /dev/null
+++ b/docs/vrs/.experiments/2026-08-17-observed-harness-state.md
@@ -0,0 +1,119 @@
+# Observed harness state: driver observers and consumption surfaces
+
+Date: 2026-08-17
+
+## Question
+
+Can `DING-R12`'s harness-neutral tuple — `idle | active | child | unknown` crossed with an input buffer of
+`empty | nonempty | unknown` — be *published* as durable per-agent observability, produced by three
+structurally different drivers (Codex app-server events, Claude hooks, PTY scraping) and consumed
+generically, without weakening the pinned **Fail-closed observed native DING**, **Stable roster JSON**,
+**Mutation-only filesystem wakeups**, or **Bounded DING PTY probe churn**? And is it *sufficient* for what
+st2 observes?
+
+## Method
+
+A prototype was built in a worktree and compiled, not sketched: wire types in
+`crates/st2-wire/src/activity.rs`; the observer trait, three observers, a write-on-transition publisher and
+a `--watch` stream in `src/activity_observe.rs`; and one projection, `ding::observe_screen`, in
+`src/ding/mod.rs` reusing `classify_composer` unchanged. Sufficiency was tested against a real enumeration —
+all six merged `CodexHoldReason` values decomposed into the tuple — and an adversarial reader then
+re-derived every claim from the repo's own fixtures, finding the two defects below.
+
+## Result
+
+24 new tests pass and the lib suite is green at 332, including the 18 named DING proofs. **That is weaker
+than it reads**: the prototype adds ~35 lines to `ding/mod.rs` and calls nothing on the delivery path, so
+the suite is a regression statement about unchanged code, and the two tests advertised as invariant oracles
+pin structure — one asserts that a function whose body is `matches!(screen, ProvenIdle)` equals `screen ==
+ProvenIdle`; the hold-reason sweep would pass if every row mapped to `unknown`.
+
+**The tuple is lossy, not residue-free.** A total function from a 6-element enum into a 4-element set always
+exists; faithfulness is what matters, and four of six rows report `unknown`. Two are states Codex positively
+reported as **active**: `ActiveWithoutTurn` is minted inside the `"active"` arm of `observe_thread_status`
+(`src/codex_app_server.rs:782-786`), where st2 merely cannot name a turn to steer, and `ConflictingTurn`
+(`:818-821`, `:845-848`) is two turns believed live. A third, `SystemError`, is the `_ =>` catch-all
+(`:795-798`), so a future unrecognized status word surfaces as a fabricated error; only `NotLoaded` is
+honestly unknown. **What a consumer loses:** the machine-readable half is wrong in the permissive direction
+for two of six rows, and `is_interruptible(Unknown)` is `true`, so the plane calls *routable* exactly the
+agents Codex's own gate refuses (`:420-422`); what survives sits in `reason`, which no consumer may branch
+on.
+
+**Blocked-on-a-human is a first-class axis, not a per-driver detail.** Both harnesses prove it: Claude's
+`PermissionRequest` fires in exactly the 2 of 9 captures where a human was blocked, and Codex carries a
+level-triggered `activeFlags` plus ten approval and user-input requests with a `serverRequest/resolved` exit
+edge. Folding it into `active` makes `is_interruptible` answer **false** for the one state where reaching
+the agent is the right action, and the argument keeping `child` first-class applies with more force since
+blocked also changes *who* must unblock. Deferral is not free: `ActivityState` makes `Unknown` its
+`#[serde(other)]` catch-all (`crates/st2-wire/src/activity.rs:82-83`), so a v1-pinned reader decodes a later
+`blocked` as `unknown`, hence routable — and `publish`'s change comparison
+(`src/activity_observe.rs:564-566`) ignores `reason`, so `Held{Compaction} → Held{Review}` is `Unchanged`
+and the word carrying "a human is blocking" is swallowed.
+
+**The PTY observer proves `idle` for a Claude pane exactly once, and never again.** `observe_screen` is
+`classify_composer(screen, "")`, mapping only `EmptySafe` to `ProvenIdle` and discarding the `ExactSafe` arm
+because an empty composer matches a harness's Empty marker rather than `Typed("")`. That holds for Codex,
+whose markers are distinct (`src/ding/harness/codex.rs:56-67`), and fails for Claude, which extracts
+composer text and string-compares (`src/ding/harness/claude.rs:96-131`): `logical_soft_wrap_candidates("",
+1)` hits the `rows.first()` `None` arm (`src/ding/composer.rs:46-48`, `"".lines()` yielding zero rows) and
+returns `Proven([""])`, so the exact match is true. Measured against the repo's own fixtures,
+`mature_idle_claude_screen` with `expected=""` yields `ExactSafe` → **unproven** while `idle_claude_screen`
+yields `EmptySafe` → `ProvenIdle`; Claude shows its placeholder only on an unused pane, so the observer
+proves `idle` before anyone types and reports unproven forever after. The root cause is the sentinel:
+`expected = ""` **collides with the Claude arm's representation of an empty composer**, the same shape of
+error decision `0001` corrected. The direction is safe — never a false `idle` — but the arm delivers nothing
+for one of two shipped harnesses, and its test `the_pty_observer_proves_idle_or_admits_it_proved_nothing`
+fixtures only Codex in the positive slot.
+
+Three further prototype defects: `atomic_write` uses a **fixed** temp name (`:619-624`) where
+`src/status.rs:303-313` uses pid plus a process-local counter, so two publishers on one host collide on
+`activity.tmp`; `--watch` re-projects on wakeup and diffs against the row it last *saw* (`:689-725`),
+reporting the latest state and never each intermediate; and `ACTIVITY_STALE` and its siblings are `=
+status::STATUS_*` (`:62-66`), aliases of constants pinned by a named invariant row, so tuning presence
+silently retunes this plane.
+
+## Resolved decisions
+
+- **The concept is named "observed harness state".** It is deliberately not "observed activity status":
+  `agents --json` already ships `lastActivity` under the pinned **Stable roster JSON** row, `R08`
+  (`docs/vrs/spec.md:685-689`) reserves "activity status" for *agent-declared* progress, and `DQ3`
+  (`:959-962`) leaves the term undefined, so a third meaning of "activity" in one roster payload would
+  collide with a pinned guarantee.
+- The state words are `DING-R12`'s, reused rather than proposed, with `child` distinct from `active` and the
+  input axis a field rather than a state. `unknown` stays derived and never written, mirroring
+  `src/status.rs` and `R23`, and may never be flattened into `idle`.
+- **A blocked-on-a-human axis is added before v1 is pinned**, with `is_interruptible(Blocked)` true, and the
+  change comparison must include `reason` or the transition carrying it is dropped.
+- `Held` is decomposed, never imported — its doc comment makes it the complement of *steerable*, a delivery
+  predicate — and the decomposition must stop reporting `unknown` for the two rows Codex reported active.
+- Write only on transition, or the observer becomes the **Mutation-only filesystem wakeups** failure from
+  the write side; the staleness horizon is a documented constant of its own, not a re-export. Observation is
+  a separate trait from `Driver`, in the lib crate, since `src/driver.rs` states expansion does not read
+  files, inspect a harness, or execute a process. It projects durable evidence into the tuple rather than
+  acquiring it.
+
+## Conclusion
+
+Qualified yes. The `DING-R12` vocabulary is the right base and should be published rather than duplicated,
+but it is **not sufficient as it stands**: it needs a blocked-on-a-human axis, and the Codex decomposition
+must stop answering `unknown` for two states Codex reported active. The PTY arm is broken for Claude and
+must be fixed or cut before it is described as covering unmanaged panes, and must in any case be driven by
+the DING loop's budgeted peek rather than by a reader. Observed state must never authorize a PTY write
+(`docs/vrs/.decisions/0004-…`). Increment 1 should therefore be Codex-only with the blocked axis, behind a
+new sibling CLI command. One half of the repo's own bar is also unmet: `DQ3` requires proving both
+stale-state *and* supervisor-following behaviour before this shape enters `AGENT-SPEC.md`, and
+supervisor-following is addressed nowhere in this bundle.
+
+## VRS Impact
+
+Adds `st2.observed-harness-state.v1` and its transition and report shapes to the wire surface, publishing
+the `DING-R12` vocabulary for non-delivery consumers plus one new axis, and an ontology distinction not yet
+in writing: an agent has a **declared** presence it sets for itself and an **observed harness state** st2
+witnesses, reported side by side so they can be seen to disagree.
+
+**Stable roster JSON** is untouched for increment 1: the CLI surface is a new sibling command on the `st2
+tasks --json` precedent, so the pinned assertions in `src/agents.rs` need no edits, and folding observed
+state into `st2 agents --json` later costs three literal edits plus an amendment to that row's wording. Two
+invariant rows are earned only once real observers write — a freshness discipline mirroring **Agent-declared
+presence**, and the boundary in `docs/vrs/.decisions/0004-…` — and neither should be added before a test
+proves it.