skills

Set up a git pre-commit hook that rejects commits when staged files aren't formatted. Detects the repo's formatter and writes a check-only hook.

Set up a git pre-push hook that rejects pushes when code isn't formatted. Detects the repo's formatter and writes a check-only hook.

Verify README code blocks still work using readme-assert — extracts fenced blocks and runs them with assertion comments.

Convert existing README code examples into testable readme-assert blocks by adding test tags and assertion comments.