hook-builder

What problem does it solve?

Creating Claude Hooks, which execute arbitrary commands automatically, carries significant security risks. This Skill provides a rigorous, security-focused workflow to design, validate, and deploy Hooks safely, minimizing vulnerabilities.

Core Features & Use Cases

• Security-First Workflow: Follow a mandatory security pre-assessment, threat modeling, and peer review process to build robust Hooks.
• Safe Command Design: Learn to write validated, sanitized bash commands and configure event matchers to prevent command injection and path traversal.
• Isolated Testing & Deployment: Get guidance on testing Hooks in safe environments and implementing gradual, monitored deployment strategies.
• Use Case: When you need to enforce a no-commit-to-main policy, ask this Skill to guide you in creating a PreToolUse Hook, ensuring it's secure, prevents unintended actions, and provides clear feedback.

Quick Start

I need to create a Claude Hook to run ESLint before any JavaScript file is edited. Guide me through the security considerations and command design.