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an actual knob,
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Start here Claude Code Cursor MCP Automation 12 courses · 3h 48m
Claude Code Mastery5 / 6
MCP & Tools3 / 5
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Claude Code

Use hooks to enforce code quality

PreToolUse and PostToolUse hooks in action.

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Delegate tasks with subagents

Break work down. Run in parallel.

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Claude Code Mastery

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chapter 3 of 4 — “wire up the hook” Claude Code
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3 lessons today · keep shipping

use-hooks.ts 
const hook = {
  event: "PostToolUse",
  matcher: "Edit|Write",
  command: "npm run lint",
}
eggo says: hooks run even when you forget to. that's the point. ✓

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