Tidy

mblode/tidy

>- Fans out four concurrent review agents over the current diff, then APPLIES fixes directly to the working tree and verifies the build. Mutates code; it does not produce a report. Covers reuse (duplicate logic, hand-rolled stdlib, reinvented platform features), quality (hacky patterns, React/TypeScript hygiene, over-memoisation, exhaustive-deps, `any`, dead code, `CLAUDE.md`/`AGENTS.md` violations), efficiency (unnecessary work, missed concurrency, hot-path bloat), and test discipline (bug fixes without a repro test, useless tests to delete, missing tests only when they prevent a named failure). Use when the user says "tidy this up", "simplify", "clean up this diff", "polish my changes", "check for duplication", or "any reuse opportunities?", i.e. when the intent is to have the changes made automatically. For a read-only report that lists findings without touching files, use `pr-reviewer` instead. This skill edits code; for the PR's title, description, or commit history, use `pr-creator`.