setup-pre-commit
Installation
SKILL.md
Detect the ecosystem, pick the right hook tool, install with formatter + type-check + test gates.
Detection (run first)
Dispatch Explore agent — or for a single-language repo, probe directly via fd for lockfile / manifest signature. Map the first manifest hit to an ecosystem. Multi-language repos: ask the maintainer which surface to gate, or apply both.
Ecosystem → hook tool
| Ecosystem | Hook tool | Install command |
|---|---|---|
| npm / yarn / pnpm / bun | husky + lint-staged | <pm> add -D husky lint-staged prettier && npx husky init |
| Python (poetry/pip) | pre-commit (framework) | pipx install pre-commit && pre-commit install |
| Go | lefthook (or pre-commit) | go install github.com/evilmartians/lefthook@latest && lefthook install |
| Rust (cargo) | cargo-husky (or pre-commit) | add cargo-husky as [dev-dependencies]; runs on cargo test |
| OCaml (dune) | pre-commit + dune hooks | pipx install pre-commit && pre-commit install |
Per-ecosystem hook contents
Node ecosystems — write .husky/pre-commit: