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---
name: fix-bug
description: Fix a bug the safe way - reproduce it as a failing test first, then fix, verify and report
argument-hint: "<bug description or issue link>"
disable-model-invocation: true
---
Use the team skill to fix this bug: $ARGUMENTS
1. `tester` reproduces the bug as a failing regression test (verdict `REPRODUCED`). If it
cannot, report what was tried and ask the user for details.
2. `backend-dev` or `frontend-dev` fixes the root cause until the test passes, touching only
the files you assign.
3. `tester` verifies the fix and the callers that could regress; add `security-reviewer` when
the bug is security-related.
4. Record the lesson under "Known traps" in the area card, update `STATE.md` and give the
end-of-task report.
For a trivial bug you may do the steps yourself, but the failing test still comes first.
