Event Hooks

crystal

Runs a Node.js script on Stop and SubagentStop to gate the session, and logs Edit/Write tool usage after the fact. Writes files to track tool calls.

Node

TypeScript

developer-tools

automation

3 events · 5 hooks

Popularity

Parent stars

152

Parent forks

Risk Indicators

Safety signals detected in this hook configuration

Modifies files

Source

Where this hook configuration is defined

Defined in hooks/hooks.json

Configuration

Event handlers and matchers — expand Raw Configuration for the full JSON

Stop

Hooks:

commandhan hook run crystal format --async

Hooks:

commandhan hook run crystal test --async

PostToolUse

Matcher: Edit|Write

Hooks:

commandhan hook run crystal format --async

SubagentStop

Hooks:

commandhan hook run crystal format --async

Hooks:

commandhan hook run crystal test --async

Stats

LanguageTypeScript

Parent stars152

Parent forks16

MaintenanceGood

Last CommitFeb 17, 2026

Actions

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crystal

Popularity

Risk Indicators

Source

Configuration

Stop

PostToolUse

SubagentStop

crystal

Popularity

Risk Indicators

Source

Configuration

Stop

PostToolUse

SubagentStop

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