creating-claude-hooks

SKILL.md

Use this skill when creating, improving, or publishing Claude Code hooks. Provides essential guidance on hook format, event handling, I/O conventions, and package structure.

| Location | .claude/hooks/ | | Format | Executable file (shell, TypeScript, Python, etc.) | | Permissions | Must be executable (chmod +x) | | Shebang | Required (#!/bin/bash or #!/usr/bin/env node) | | Input | JSON via stdin | | Output | Text via stdout (shown to user) | | Exit Codes | 0 = success, 2 = block, other = error |

| Event | When It Fires | Common Use Cases |

创建或发布 Claude Code 挂钩时使用 - 涵盖可执行格式、事件类型、JSON I/O、退出代码、安全要求和 PRPM 包结构 来源：pr-pm/prpm。

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