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Add or update behavior-focused tests for code changes and run appropriate verification. Use when behavior changes, logic is added, or existing behavior could regress.
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SOC 職業分類に基づく
Fix bugs by reproducing the failure first, making the smallest correction, and proving the regression is covered. Use for bug reports, failing tests, and regressions.
Fix failing tests or CI by reading logs, identifying the smallest failing surface, making a minimal change, and rerunning targeted verification. Use when given CI logs, failing commands, or broken checks.
Scan relevant source, tests, commands, and existing project patterns before editing code. Use before non-trivial implementation, bug fixing, or refactoring when the right local pattern is unclear.
Control error handling, defaults, retries, compatibility paths, and fallback behavior. Use before adding catch blocks, defaults, shims, optional values, retries, or graceful degradation.
Prevent large-file growth and mixed-responsibility edits. Use when adding significant logic to a large file, mixed-purpose module, or file with repeated conditionals.
Implement the smallest safe repo-native code change for the requested behavior. Use for feature work, small refactors, and multi-file implementation tasks.
| name | test-backed-change |
| description | Add or update behavior-focused tests for code changes and run appropriate verification. Use when behavior changes, logic is added, or existing behavior could regress. |
Use this skill whenever implementation changes behavior.
Read templates/test-proof.md when reporting verification evidence.
Test Proof
- behavior:
- test:
- command:
- result:
- remaining gap: