XS✔ ◾ Handle Fork Pull Requests - #847
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Prevent fork-controlled code from accessing production OIDC credentials while retaining read-only checks. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Pull request overview
Prevents privileged automation on fork pull requests while retaining safe build and security validation.
Changes:
- Skips credential-dependent build jobs for fork pull requests.
- Adds a reviewer caution comment when a fork pull request opens.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
.github/workflows/build.yml |
Gates privileged jobs to trusted branches and events. |
.github/workflows/fork-pull-request-caution.yml |
Posts guidance for reviewing fork contributions. |
💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.
The privileged trigger only posts static text and never checks out or executes pull request code. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Muiris Woulfe (muiriswoulfe)
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Muiris Woulfe (muiriswoulfe)
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August 25, 2026 13:30 — with
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Muiris Woulfe (muiriswoulfe)
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Muiris Woulfe (muiriswoulfe)
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Purpose
Prevent fork-originated pull requests from running privileged automation when repository credentials are unavailable.
Impact
Fork pull requests retain read-only build and security checks. Privileged updates are skipped, and reviewers receive a caution about reduced automation.