[H1][HOOKS-BUILDER]

Dictum: Deterministic behavior requires hooks; prompts fail execution guarantees.

Build Claude Code hooks—shell commands execute at agent lifecycle events.

Tasks:

1. Read index.md — Reference file listing for navigation
2. Read lifecycle.md — Event table, input schemas, exit codes
3. Read schema.md — Configuration structure, matchers, JSON responses
4. (integration) Read integration.md — Environment variables, context injection
5. (scripting) Read scripting.md — Python standards, security patterns
6. (recipes) Read recipes.md — Proven implementation patterns
7. (troubleshooting) Read troubleshooting.md — Known issues, platform workarounds
8. (prose) Load style-standards skill — Voice, formatting, constraints
9. Validate — Quality gate; see §VALIDATION