Hooks Test Skill

Demonstrates the complete hooks functionality in Claude Agent SDK. This skill showcases how PreToolUse, PostToolUse, and Stop hooks work together to provide event-driven automation.

What are Hooks?

Hooks are event-driven commands that run at specific points during skill execution:

• PreToolUse: Runs BEFORE a tool is executed
• PostToolUse: Runs AFTER a tool completes successfully
• Stop: Runs when the skill execution stops or completes

Hook Configuration

Each hook has:

• matcher: Pattern to match tool names (e.g., "Bash", "Write", "*")
• command: Shell command to execute
• once: If true, runs only once per session (default: false)
• type: Execution type - "command", "script", or "function"