hook-developer
Complete Claude Code hooks reference - input/output schemas, registration, testing patterns
Installation
SKILL.md
Complete reference for developing Claude Code hooks. Use this to write hooks with correct input/output schemas.
| Hook | Fires When | Can Block? | Primary Use |
| PreToolUse | Before tool executes | YES | Block/modify tool calls | | PostToolUse | After tool completes | Partial | React to tool results | | UserPromptSubmit | User sends prompt | YES | Validate/inject context | | PermissionRequest | Permission dialog shows | YES | Auto-approve/deny | | SessionStart | Session begins | NO | Load context, set env vars |
Complete Claude Code hooks reference - input/output schemas, registration, testing patterns Source: namesreallyblank/clorch.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/namesreallyblank/clorch --skill hook-developer- Source
- namesreallyblank/clorch
- Category
- </>Dev Tools
- Verified
- —
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is hook-developer?
Complete Claude Code hooks reference - input/output schemas, registration, testing patterns Source: namesreallyblank/clorch.
How do I install hook-developer?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/namesreallyblank/clorch --skill hook-developer Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/namesreallyblank/clorch
Details
- Category
- </>Dev Tools
- Source
- user
- First Seen
- 2026-02-01