Where do I save my hook configurations?

Hook configurations are typically stored in a JSON format within the .claude/hooks.json file at the project level or within specific plugin directories.

What is the difference between a command hook and a prompt hook?

Command hooks execute standard bash scripts for validation or tasks, while prompt hooks use the LLM's reasoning to evaluate context-aware decisions.

Can hooks block AI actions for security?

Yes, PreToolUse hooks can validate intended actions and return a 'block' decision to prevent Claude from executing unsafe or unauthorized commands.

What are Claude Code event hooks?

Hooks are event-driven automations that execute bash scripts or LLM prompts in response to specific triggers like tool usage, user prompts, or session starts.

How do I ensure my hooks.json file is valid?

This skill includes a validation script that checks JSON syntax, event names, matcher requirements, and detects potential security risks.

Claude Code Hook Builder

Name: Claude Code Hook Builder
Author: C0ntr0lledCha0s

byC0ntr0lledCha0s

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생산성 및 워크플로

Automates the creation and management of event-driven hooks for policy enforcement and workflow efficiency in Claude Code.

The Building Hooks skill empowers developers to extend Claude Code with sophisticated event-driven automation. It provides a structured framework for designing, implementing, and validating hooks that trigger during tool usage, user prompts, or session lifecycle events. By leveraging this skill, users can enforce strict security policies, automate repetitive tasks like code formatting, and create custom logging systems, ensuring that AI-driven development remains safe, consistent, and integrated with existing CLI workflows.

주요 기능

01Comprehensive event-driven automation for tool and session lifecycles

02Automated hooks.json schema validation and security auditing

03Pre-execution tool validation and policy enforcement patterns

04Support for both bash-based command hooks and LLM-based prompt hooks

052 GitHub stars

06Standardized templates for formatting, logging, and security monitoring

사용 사례

01Intercepting and blocking dangerous bash commands through pre-execution security checks

02Standardizing project environments by auto-loading variables and services at session start

03Auto-formatting source code using Prettier or Black immediately after Claude edits a file

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add c0ntr0lledcha0s/claude-code-plugin-automations building-hooks

For use in Claude.ai and ChatGPT

Download Skill