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feat(#4552): PR-3+4 — move universal_wrappers_enabled to tool_use, delete action_retrieval: entirely - #4572

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feat(#4552): PR-3+4 — move universal_wrappers_enabled to tool_use, delete action_retrieval: entirely#4572
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@tya5 tya5 commented Aug 13, 2026

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[e2e-coder] — PR-3+PR-4 of the #4552 arc, merged into one PR per lead-coder ruling (see below): move universal_wrappers_enabled from action_retrieval to tool_use (PR-3), then delete the now-empty action_retrieval: section entirely (PR-4). Architect's original PR-3 design proceeds unchanged (no redesign needed — #4564 fixed the "flag was doing two jobs" problem that would otherwise have forced one).

Closes #4552 (arc complete — enumerated every open/merged PR referencing #4552: #4560/#4563/#4568/#4565 all merged, this is the only PR left).

Why PR-4 landed in this PR, not a follow-up

PR-3 alone made ActionRetrievalConfig fieldless (0 fields — mode/hot-list removed by PR-1/PR-2, universal_wrappers_enabled moved out by this PR). That tripped tests/interfaces/test_config_schema_introspection.py's test_walk_covers_every_top_level_field_no_silent_skip gate — a genuinely-empty dataclass produces the same "zero schema nodes" signature as a silently-broken forward-ref resolution, and the gate correctly can't distinguish the two. Lead-coder's ruling: do not touch that gate (an exception naming ActionRetrievalConfig would be dead code the moment PR-4 lands) — instead fold PR-4 (delete the class + section entirely) into this PR, since a permanently-empty config section is an intermediate state that should never exist on main by itself. Same "regression and repair move together" shape as #4534.

Move (PR-3)

universal_wrappers_enabled is a tool_use/presentation-scheme property (only universal-category's own 3 wrapper functions ever read it, per #4564's own read-path trace) — not a retrieval setting. Added to ToolUseConfig alongside scheme/transport. Threaded a new chat_universal_wrappers_enabled scalar through FactoryConfigscoped_session_factory.pySession.__init__ (mirrors chat_tool_use_scheme's exact pattern) → self._universal_wrappers_enabled, replacing 2 call sites that read self._action_retrieval.universal_wrappers_enabled (RouterHostAdapter construction, RouterHistoryBuffer construction — the latter's param renamed to a plain bool since nothing else in that class read the config object).

Delete (PR-4, this PR)

ActionRetrievalConfig class + _build_action_retrieval_config parser deleted (src/reyn/config/embedding.py). ReynConfig.action_retrieval field, the loader wiring, Session.__init__'s action_retrieval_config param + self._action_retrieval attribute, and the FactoryConfig/scoped_session_factory.py bundle field all removed. reyn.local.yaml.example's dead action_retrieval: example block deleted. docs/reference/config/reyn-yaml.md + .ja.md's ## action_retrieval block section deleted; its still-live content (search_actions opt-in quick-start, wrapper-verb docs) relocated to the embedding/tool_use blocks it now belongs under, with a pointer to docs/concepts/tools-integrations/universal-catalog.md for full verb semantics. docs/concepts/tools-integrations/universal-catalog.md + .ja.md had present-tense claims about action_retrieval.universal_wrappers_enabled corrected to tool_use.universal_wrappers_enabled — the old "opt out" yaml example there was flat wrong post-move (a reyn.yaml still setting it under action_retrieval: is now silently ignored, not honored) — plus 2 dangling #action_retrieval-* anchor links fixed. reyn.yaml still carrying action_retrieval: gets the standard unknown-key tolerance (ignored, not a parse error) — no migration path, since there's nothing left under the key to migrate to.

Test-side: tests/config/test_action_retrieval_config.py deleted (nothing left to test — was already rewritten once in PR-3 to test an empty class). tests/runtime/test_action_retrieval_wiring.py dropped its Session.__init__ signature test for the removed param. tests/runtime/test_2093_factory_config_bundle.py and tests/runtime/test_scoped_session_factory_invariant_1402.py dropped the retired field from their bundle-completeness checks (both are real completeness invariants, kept accurate rather than silently narrowed). tests/core/test_fp0066_p1a_embedding_enabled_gate.py dropped its ActionRetrievalConfig field-sanity test (target gone). tests/interfaces/test_config_schema_introspection.py got a docstring-only fix — test_walk_covers_every_top_level_field_no_silent_skip's own assertion logic is untouched; its failure is fixed by the field's removal, not an exception carved into the test.

Design decision: kept SOFT, not fail-loud (owner ruling overrides local convention)

ToolUseConfig's other two fields raise at parse time (removed chat key, invalid (scheme, transport) pair). Considered making this field's scheme-mismatch fail-loud too — rejected, per an explicit owner ruling that governs config validation uniformly: "warn, never hard-fail, anywhere — including sandbox.policy, no special case." Reasons, in priority order: (1) the ruling says "anywhere," no carve-out even for sandbox.policy; (2) post-#4564 the mismatched combination is harmless (a pure no-op, nothing breaks) — crashing a working config would be disproportionate; (3) soft→hard-fail is a real UX change needing owner sign-off, not something to reach for unasked. This is an intentional, owner-driven inconsistency with the class's own sibling-field convention — left standing rather than "fixed" for consistency, so a future reader doesn't mistake it for an oversight.

#4231(C) check — relocated, not superseded

_check_universal_wrappers_enabled_scheme_mismatch now reads both values from the same top-level tool_use: key. The underlying inconsistency is unchanged by this move; #4564 fixed a separate defect (undeclared reach into search_actions visibility), not this scheme-mismatch.

A real, unrelated bug found and fixed along the way (PR-3)

Git-blamed a mode: field still present in reyn-yaml.md's action_retrieval docs despite PR-2 removing it — root cause: #4566 (unrelated status-bar redesign) had a stale branch base predating PR-2's merge, silently reverting PR-2's doc removal on main. docs-maintainer's #4568 (merged) fixed that; PR-3 deliberately didn't touch that section to avoid duplicating #4568's work. PR-4 (this PR) now supersedes that scope restriction — it deletes the whole section, post-#4568.

A second gate correctly fired mid-PR — not unrelated red (PR-3)

test_config_mirror_coverage_1056.py::test_example_documents_every_config_field failed after adding the field to ToolUseConfigreyn.local.yaml.example didn't document it yet. Fixed by moving (not duplicating) the field's example/description from the action_retrieval: block to tool_use: — the same "half moved, left in both places" trap #4566's revert incident already named.

A third gate correctly fired mid-PR — not unrelated red (PR-4)

test_config_schema_introspection.py::test_walk_covers_every_top_level_field_no_silent_skip went red the moment PR-3 emptied ActionRetrievalConfig (root cause identified and reported to lead-coder before attempting any fix, per the "name the exact test, don't classify as unrelated/flaky" discipline this arc's #4545/#4566 incidents established). Resolved by PR-4 (delete the field), not by a test-side exception.

Verification

Test plan

🤖 Generated with Claude Code


🔴 Reviewer's blocking item (lead-coder, TESTS-READ)

  • 🔴 test_parser_universal_wrappers_enabled_true は★既定値と同じ値を渡していますuniversal_wrappers_enabled の既定は True なので、この test は★パーサがこのキーを丸ごと無視していても通ります。「読んだ」ことを witness していません(六問③=nobody: _false 版がパーサ経路を、_with_explicit_opt_out が load 経路を、それぞれ★非既定値で既に押さえています)。削除するか、非既定値に振ってください。test_load_config_picks_up_tool_use_universal_wrappers_enabledis True の assert も同じ理由で無力です(同 test の scheme == "category" は非既定なので有効です)。

Fixed in 141e541: deleted the witness-less test (left a comment naming the sibling tests that already cover both halves), dropped the is True assertion from the load_config test and renamed it to test_load_config_picks_up_tool_use_scheme (its real, still-valid non-default witness is scheme == "category").

tya5 and others added 2 commits August 13, 2026 22:11
…eval to tool_use

Assigned by lead-coder after #4564/#4565/#4567 landed. Architect's original
design (proceeds unchanged, no redesign needed — #4564 fixed the "flag was
doing two jobs" problem that would have forced a redesign otherwise):
``universal_wrappers_enabled`` is a `tool_use`/presentation-scheme property
(only universal-category's own 3 wrapper functions ever read it, confirmed
by #4564's own read-path trace), not a retrieval setting — it belongs
alongside `scheme`/`transport`, not with `mode`/hot-list under
`action_retrieval:`.

## Move

- `src/reyn/config/embedding.py`: removed the field from
  `ActionRetrievalConfig` — the class is now EMPTY (both other fields,
  `mode` and hot-list, were already removed by PR-1/PR-2). PR-4 deletes
  the class + section entirely, closing the #4552 arc.
- `src/reyn/config/execution.py`: added `universal_wrappers_enabled: bool
  = True` to `ToolUseConfig`, with SOFT parsing (raises on a malformed
  value, same as every typed field) in `_build_tool_use_config`.
- Threaded a new `chat_universal_wrappers_enabled` scalar through
  `FactoryConfig` → `scoped_session_factory.py` → `Session.__init__`
  (mirrors `chat_tool_use_scheme`'s exact existing pattern — the ONE
  resolution point, every downstream consumer reads the already-resolved
  value) → `self._universal_wrappers_enabled`, replacing every
  `self._action_retrieval.universal_wrappers_enabled` read (2 call
  sites: `RouterHostAdapter` construction, `RouterHistoryBuffer`
  construction — the latter's own `action_retrieval` param renamed to a
  plain `universal_wrappers_enabled: bool`, since nothing else in that
  class read the config object).

## Design decision: kept SOFT, not fail-loud (owner ruling overrides
## local sibling-field convention)

`ToolUseConfig`'s OTHER two fields (`chat` removal, an invalid
(scheme, transport) pair) both raise at parse time. Considered making
`universal_wrappers_enabled`'s scheme-mismatch ALSO fail-loud to match —
rejected. An explicit, standing owner ruling governs config validation
UNIFORMLY: "warn, never hard-fail, anywhere — including sandbox.policy,
no special case" (`loader.py`'s `_warn_unknown_config_keys` docstring).
Reasons, in priority order (lead-coder's ruling):
1. The owner ruling explicitly says "anywhere" and doesn't carve out
   even sandbox.policy — adding a new hard-fail here would contradict it.
2. Post-#4564, the mismatched combination is HARMLESS (flag=true under
   a non-universal-category scheme is a pure no-op, nothing breaks) —
   crashing a working config would be a disproportionate penalty.
3. Changing existing-config behavior from a soft report to a startup
   crash is a real UX change, which needs owner sign-off — not something
   to reach for without being asked.

This IS an intentional, owner-ruling-driven inconsistency with this
class's own sibling-field convention (`chat`/`(scheme,transport)` raise,
this field warns) — left standing rather than "fixed" for consistency,
so a future reader doesn't read the difference as an oversight.

## #4231(C) check — relocated, not superseded

`_check_universal_wrappers_enabled_scheme_mismatch` (`config_schema.py`)
now reads `tool_use.universal_wrappers_enabled` + `tool_use.scheme` from
the SAME top-level key (simpler than before — both used to live in
different blocks). The underlying inconsistency the check detects is
UNCHANGED by this move; #4564 fixed a separate defect (the flag's
undeclared reach into `search_actions` visibility), not this
scheme-mismatch. `_DISABLED_KEY_CHECKS`'s dict key renamed to match.

## A real, unrelated bug found and fixed along the way (not part of
## this PR's own change, discovered while touching this exact doc
## section)

`docs/reference/config/reyn-yaml.md`: git-blamed a `mode:` field still
present in the `action_retrieval` docs, despite PR-2 (#4563) removing it.
Root cause: #4566 (an unrelated status-bar-redesign PR) had a stale
branch base predating PR-2's merge — its own diff, unrelated to config,
silently REVERTED PR-2's doc removal on `main` (commit `7a9f5b8c5`).
docs-maintainer's #4568 (merged) fixes that regression; this PR does NOT
touch that section (explicit lead-coder instruction to avoid duplicating
#4568's work) — only the `tool_use` block, PR-3's own genuine scope.

## A second real gate correctly fired mid-PR, not "unrelated red"

`tests/config/test_config_mirror_coverage_1056.py::
test_example_documents_every_config_field` failed after adding the field
to `ToolUseConfig` — `reyn.local.yaml.example` didn't yet document it.
Fixed by MOVING (not duplicating) the field's documentation from the
`action_retrieval:` example block to the `tool_use:` one — the same
"half moved, left in both places" trap tonight's #4566 revert incident
already named (lead-coder's explicit review point on this exact PR).
This is the second time tonight this same gate correctly caught a
config-field move/add missing its `reyn.local.yaml.example` mirror
(the first: #4566's own `tui.context_usage_warn_percent`).

## Verification

- ruff check src tests: clean.
- scripts/mypy_ratchet.py: 211 findings, all baselined (unchanged).
- scripts/verify_module_docstrings.py (12 changed src files): clean.
- scripts/test_tier_audit.py --strict (15 changed test files): 104
  tests inspected, 0 Tier-4 violations.
- scripts/check_tests_path_literal_reference.py: 111 refs, all
  baselined.
- Full regression sweep (tests/config + core + dev + llm + runtime +
  tools + repo + scaffold): 6445 passed, 6 skipped. 7 failures
  observed during the sweep — 6 confirmed pre-existing (same PIL/darwin
  set as #4564/#4565/#4567's own verification) + the
  test_config_mirror_coverage_1056.py gate above, fixed in this same
  commit (re-verified green after the fix, not re-swept in full — the
  targeted file re-run is sufficient for a doc-only follow-up fix).

Part of #4552 (PR-4: delete the `action_retrieval:` section entirely,
closes the arc — not started).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Merged into PR-3 per lead-coder ruling: a genuinely-empty ReynConfig
section (ActionRetrievalConfig, 0 fields after PR-1/2/3) is an
intermediate state that must never land on main by itself — same
"regression and repair move together" shape as #4534. Splitting the
arc left a real CI red (test_config_schema_introspection.py's
no-silent-skip gate correctly flagged the empty section), so PR-4
lands in the same PR rather than a follow-up.

- src/reyn/config/embedding.py: ActionRetrievalConfig class +
  _build_action_retrieval_config parser deleted.
- src/reyn/config/root.py: action_retrieval field removed from
  ReynConfig.
- src/reyn/config/loader.py: parser wiring removed from load_config.
- src/reyn/runtime/session.py: action_retrieval_config param +
  self._action_retrieval attribute removed from Session.__init__.
- src/reyn/runtime/factory_config.py,
  src/reyn/runtime/scoped_session_factory.py: bundle field removed.
- src/reyn/runtime/router_tools.py, src/reyn/interfaces/cli/commands/
  {chat,config}.py, src/reyn/interfaces/web/deps.py: stale comment
  refs to the retired field updated.
- reyn.local.yaml.example: dead action_retrieval: example block
  deleted.
- docs/reference/config/reyn-yaml.md + .ja.md: `action_retrieval`
  block deleted; still-live content (search_actions opt-in quick-start,
  wrapper verb docs) relocated to the `embedding`/`tool_use` blocks
  they now belong to, with a pointer to
  docs/concepts/tools-integrations/universal-catalog.md for full
  verb semantics.
- docs/concepts/tools-integrations/universal-catalog.md + .ja.md:
  present-tense claims about `action_retrieval.universal_wrappers_
  enabled` corrected to `tool_use.universal_wrappers_enabled`
  (the old opt-out yaml example was flat wrong — action_retrieval:
  is now silently ignored, not honored); dangling #action_retrieval-*
  anchors fixed.
- tests/config/test_action_retrieval_config.py: deleted — nothing
  left to test.
- tests/runtime/test_action_retrieval_wiring.py: dropped the
  Session-signature test for the now-removed param.
- tests/runtime/test_2093_factory_config_bundle.py,
  tests/runtime/test_scoped_session_factory_invariant_1402.py:
  dropped the retired field from their bundle-completeness checks.
- tests/core/test_fp0066_p1a_embedding_enabled_gate.py: dropped the
  ActionRetrievalConfig field-sanity test (its own target is gone).
- tests/interfaces/test_config_schema_introspection.py: docstring-only
  fix noting ActionRetrievalConfig is no longer a forward-ref example
  here (the actual no-silent-skip gate is untouched — its failure
  is fixed by the field's removal, not by an exception carved into
  the test).

Closes #4552

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
@tya5
tya5 force-pushed the e2e-coder/4552-pr3-universal-wrappers-to-tool-use branch from 6b1fe82 to d7a500e Compare August 13, 2026 13:14
@tya5 tya5 changed the title feat(#4552): PR-3 — move universal_wrappers_enabled from action_retrieval to tool_use feat(#4552): PR-3+4 — move universal_wrappers_enabled to tool_use, delete action_retrieval: entirely Aug 13, 2026
@tya5

tya5 commented Aug 13, 2026

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[lead-coder] — ✅ TESTS-READ(★diff の test を 読みました。★40 files、★うち tests/ は 19)

✅ ★まず ★base の 鮮度(★私が 落としたことの ある 穴)

✅ ★baseRefOid = ★25c4a05b5 ── ★origin/main と ★完全一致
∴ ★他 PR の 変更を 巻き戻す 経路は ★ありません

✅ ★削除された test、★3 本とも ★削除が 正解でした

✅ ★test_chat_session_accepts_action_retrieval_config
   ── ★`inspect.signature` に 名前が 在るか だけ ── ★「渡された」は
      ★「使った」の witness では ない(★#3859)── ★消えて 正しい
✅ ★test_action_retrieval_config_has_no_embedding_class_field
   ── ★対象の class 自体が 消えた ∴ ★残す方が 嘘に なる
   ⚪ ★残る guard(★description 側)を ★prose で 指しているのも 良い
✅ ★tests/config/test_action_retrieval_config.py 全体
   ── ★section の parser が 消えた ∴ ★その parser の test も 消える

✅ ★gate を 緩めていない ことを 確認しました

★test_config_schema_introspection.py ── ★+4 -2
✅ ★中身は ★docstring だけ ── ★例示から ★消えた class 名を 外した もの
✅ ★gate 本体(test_walk_covers_every_top_level_field_no_silent_skip)は ★無変更
∴ ★私の 裁定(「★gate を 緩めない、★空 section を main に 置かない」)通りです

🔴 ★1 点だけ ★止めます ── ★既定値と 同じ 値を 渡している test

🔴 ★test_parser_universal_wrappers_enabled_true
   ★universal_wrappers_enabled の ★既定は ★True
   ∴ ★パーサが ★このキーを 丸ごと 無視しても ★通ります
   ── ★「読んだ」ことを ★witness していません
★六問③ = ★nobody:
   ✅ ★_false 版 ── ★parser 経路を ★非既定値で 押さえている
   ✅ ★_with_explicit_opt_out ── ★load 経路を ★非既定値で 押さえている
✅ ★処方 ── ★削除、または ★非既定値に 振る
⚪ ★test_load_config_picks_up_… の ★`is True` も ★同じ理由で 無力
   ── ★ただし 同 test の ★`scheme == "category"` は ★非既定 ∴ ★有効です

⚪ ★非ブロッキング(★この PR の 責任では ありません、★記録)

⚪ ★① ★`tool_use must be a mapping` の ★ValueError に ★test が ありません
   ── ★消えた `test_parser_rejects_non_dict` は ★action_retrieval 側の もの ∴
      ★この PR が 失った のでは なく ★元から 無い ── ★別 issue 相当
⚪ ★② ★test_4564_… は ★`session._action_embedding_index` と ★private state を 見ています
   ── ★私が ★#4567 で 通した もの ∴ ★私の 負債です ── ★別 PR で

★PR-3 と PR-4 を 1 本に まとめた 判断、★正しい 形に なりました。
★空の section が ★main を 通らずに 済んでいます。

…se_config

lead-coder review (PR #4572, six-questions ③): test_parser_universal_
wrappers_enabled_true set True — the field's own default — so a parser
that silently ignores the key entirely would still pass; nobody would
miss it (test_parser_omitted_defaults_to_true already covers the
default path, _false/_with_explicit_opt_out already cover the parser
reading a non-default value).

- Deleted the witness-less test, left an explanatory comment in its
  place naming which sibling tests already cover both halves.
- test_load_config_picks_up_tool_use_universal_wrappers_enabled had
  the same defect on its `universal_wrappers_enabled is True`
  assertion — dropped that assertion, renamed the test to what it
  actually verifies (test_load_config_picks_up_tool_use_scheme,
  scheme="category" is non-default and stays a real witness),
  test_load_config_with_explicit_opt_out already covers the
  non-default universal_wrappers_enabled read-through end-to-end.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
@tya5
tya5 merged commit 46a8bf1 into main Aug 13, 2026
17 checks passed
@tya5
tya5 deleted the e2e-coder/4552-pr3-universal-wrappers-to-tool-use branch August 13, 2026 13:41
tya5 added a commit that referenced this pull request Aug 13, 2026
…refs #4572's own fix scope missed (#4582)

#4572 (#4552 PR-3+4, merged) moved universal_wrappers_enabled from the
now-deleted action_retrieval: block to tool_use:, and explicitly fixed
reyn-yaml.md/.ja.md + universal-catalog.md/.ja.md in the same PR. A
repo-wide grep for the old action_retrieval.universal_wrappers_enabled
key path (excluding frozen historical journal/research/proposals docs)
found 8 more live files still asserting the old, now-nonexistent key
path -- outside that PR's own stated fix scope.

## Fixed

- docs/feature-map.md: the `action_retrieval` config-key table row and
  outline entry both described a section that no longer exists at all
  (mode/hot-list already retired by PR-1/PR-2, universal_wrappers_enabled
  moved out by this PR -- nothing left under the key). Renamed the row
  to `tool_use`, matching the block that now actually owns the field.
- docs/concepts/multi-agent/org-design.md: a link text citing the old
  key path (this doc's own #3896 section, edited earlier tonight for
  an unrelated reason -- caught on a fresh re-read, not carried over
  stale).
- docs/concepts/architecture/llm-invocation-surfaces.md + .ja.md: prose
  citing the old key path.
- docs/reference/runtime/events.md + .ja.md: `routing_decided`'s own
  emission-condition description cited the old key path.
- docs/reference/runtime/session-construction.md: `_action_retrieval`
  (Session's internal attribute) was renamed to
  `_universal_wrappers_enabled` and its default changed from an
  `ActionRetrievalConfig` object to a plain bool -- this doc described
  both the old name and the old shape.
- docs/reference/cli/config.md: the `disabled_config_keys` example
  cited the old cross-block dependency shape (action_retrieval.X
  depending on tool_use.scheme); both fields now live under the same
  tool_use: block per #4572's own architect ruling.

## Verified before writing

- Confirmed the real current key path (`tool_use.universal_wrappers_enabled`)
  and Session's real attribute name/shape via
  src/reyn/config/config_schema.py's own
  `_check_universal_wrappers_enabled_scheme_mismatch` message text and
  src/reyn/runtime/session.py's `_universal_wrappers_enabled`
  assignment, before writing any doc claim.
- Confirmed reyn-yaml.md/.ja.md's remaining `action_retrieval.` mentions
  are correctly-framed historical retirement notes ("moved here from
  action_retrieval.X"), not drift -- #4572's own fix there held.

## Verification

- `mkdocs build --strict -f .mkdocs/mkdocs.yml` -- no error/Aborted
  line (pre-existing en/ja anchor INFO noise only, unrelated to this
  diff; confirmed none of the touched files gained a new warning)

part of #4552
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hot list の破棄 → action_retrieval section ごと消える(mode は消費者 0、wrappers_enabled は tool_use の性質)

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