Lefthook

Use this skill to configure fast, maintainable Git hooks with Lefthook.

Start Here

• Match install instructions to the project ecosystem: npm, Go, Ruby, Python, Homebrew, or standalone binary.
• Prefer jobs for new configs; commands and scripts are still valid and common.
• Keep hooks fast and file-scoped with {staged_files}, {push_files}, glob, file_types, and root.
• Run lefthook validate for syntax checks and lefthook dump when debugging merged config.
• Remember: lefthook install is usually one-time setup; config changes are read on each hook execution.

Fast Routing