precommit

PreCommit

A comprehensive skill for managing pre-commit hooks - the framework for multi-language pre-commit hook management that automates code quality, formatting, linting, and security scanning.

Quick Reference Command Description pre-commit install Install git hooks pre-commit run --all-files Run all hooks on all files pre-commit autoupdate Update hooks to latest versions pre-commit run Run specific hook Workflow Routing Workflow Trigger File Setup "setup pre-commit", "initialize hooks", "create config" Workflows/Setup.md AddHooks "add hook", "add linting", "add formatter", "add security" Workflows/AddHooks.md Troubleshoot "fix pre-commit", "hook failing", "debug hooks" Workflows/Troubleshoot.md CIIntegration "CI pipeline", "GitHub Actions", "GitLab CI" Workflows/CIIntegration.md CustomHook "create custom hook", "local hook", "write hook" Workflows/CustomHook.md Documentation Document Purpose QuickStartGuide.md Installation and first-time setup HooksReference.md Comprehensive hook catalog by language/purpose ConfigurationGuide.md Advanced configuration options SecurityHooks.md Secret detection and security scanning Tools Tool Purpose Tools/PreCommitManager.ts CLI for managing pre-commit configurations Tools/HookGenerator.ts Generate .pre-commit-config.yaml templates Tools/HookValidator.ts Validate hook configurations Examples

Example 1: Setup pre-commit for a new project

User: "Setup pre-commit for my Python project" → Invokes Setup workflow → Creates .pre-commit-config.yaml with Python hooks (black, isort, flake8) → Runs pre-commit install

Example 2: Add Terraform hooks

User: "Add Terraform validation hooks" → Invokes AddHooks workflow → Adds terraform_fmt, terraform_validate, terraform_docs hooks → Configures tflint and checkov integration

Example 3: Add security scanning

User: "Add secret detection to pre-commit" → Invokes AddHooks workflow → Adds gitleaks, detect-secrets, trufflehog hooks → Configures appropriate exclusion patterns

Example 4: Debug failing hook

User: "My eslint pre-commit hook is failing" → Invokes Troubleshoot workflow → Checks hook configuration and dependencies → Provides fix recommendations

Supported Hook Categories Python: black, isort, flake8, mypy, bandit, pyupgrade JavaScript/TypeScript: prettier, eslint, biome Infrastructure: terraform, terragrunt, helm, kustomize Kubernetes: kubeconform, kubeval, checkov Security: gitleaks, detect-secrets, trufflehog, trivy General: yamllint, jsonlint, shellcheck, markdownlint