python-precommit

Set up and maintain the pre-commit framework in the user's Python repository. The value is not "write a YAML file" — a competent model can do that. The value is avoiding the specific traps that make hook setups silently useless: unpinned or drifted hook versions that disagree with CI, ruff hooks that auto-fix and let the commit through anyway, mypy hooks running in an empty environment, the archived Prettier mirror, and slow hooks that train everyone to type --no-verify.

When NOT to use