Claude Hook Writer

Use this skill when creating or improving Claude Code hooks. This skill ensures hooks are secure, reliable, performant, and follow best practices.

When to Use This Skill

• Designing a new Claude Code hook
• Reviewing existing hook code
• Debugging hook failures
• Optimizing slow hooks
• Securing hooks that handle sensitive data
• Publishing hooks as PRPM packages

Core Principles

1. Security is Non-Negotiable

Hooks execute automatically with user permissions. They can read, modify, or delete any file the user can access.