Hook Design

Lock event contracts, matcher rules, return behavior, portability expectations, and safety rules before creation starts.

Intent Router

Load reference files on demand only when the corresponding topic is active:

• references/event-contract.md — Load when defining events, matchers, stdin payloads, exit codes, and return JSON
• references/safety-patterns.md — Load when the hook can block actions, rewrite files, or trigger other tools

Quick Start

[ ] Capture the current hook spec
[ ] Complete the required outputs for this phase
[ ] Record evidence for the gate
[ ] Hand off the evidence to the next phase