How do I verify if the hook worked?

After running a bash command with the skill active, check the '/tmp/skill-hook-test.log' file for the entry 'SKILL HOOK FIRED'.

Is this skill intended for production use?

No, this is a utility designed for developers to debug their environment and ensure that the Claude Code hook system is responsive.

What is the purpose of the Hook Test skill?

It is a diagnostic tool used to verify that Claude Code skill-level hooks, specifically PreToolUse triggers, are firing correctly during tool execution.

Which tool triggers this specific test hook?

This skill is specifically configured to trigger whenever the AI uses the 'Bash' tool to execute shell commands.

What hook types does this skill test?

It specifically tests the 'PreToolUse' hook type, which executes logic immediately before a tool is called by the AI.

Hook Test Utility

Name: Hook Test Utility
Author: gmickel

bygmickel

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356

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開発者ツール

Verifies the functionality of Claude Code frontmatter hooks through automated bash command triggers and logging.

The Hook Test skill is a diagnostic utility designed specifically for developers and system integrators to confirm that Claude Code skill-level hooks are executing as expected. By monitoring PreToolUse events specifically for Bash commands, it provides a transparent way to validate the interaction between Claude's internal logic and external shell environments. This skill is essential for ensuring that custom workflows, event-driven triggers, and plugin integrations are properly configured before deploying more complex automation.

主な機能

01Diagnostic logging to localized system temporary files

02Simplified debugging for complex event-driven workflows

03Automated Bash command matching and interception

04356 GitHub stars

05Validates PreToolUse hook execution for AI tools

06Real-time verification of Claude Code skill-level integration

ユースケース

01Debugging custom skill hook logic and pattern matchers

02Confirming Claude Code environment setup and hook permissions

03Verifying shell command execution within tool-call lifecycles

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add gmickel/gmickel-claude-marketplace hook-test

For use in Claude.ai and ChatGPT

Download Skill