hooks-configuration

Configure Claude Code hooks for lifecycle events and workflow automation.

6|1|Updated Jan 21, 2026
One-click install
npx skills add https://github.com/Ven0m0/claude-config --skill hooks-configuration
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: hooks-configuration
Source: https://github.com/Ven0m0/claude-config/tree/main/claude/skills/hooks-configuration
Command: npx skills add https://github.com/Ven0m0/claude-config --skill hooks-configuration

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides expert knowledge for configuring and developing Claude Code hooks, enabling deterministic automation of workflows and enforcement of best practices.

Core Features & Use Cases

  • Deterministic Execution: Guarantees commands run at specific lifecycle events (e.g., PreToolUse, PostToolUse).
  • Workflow Automation: Automate tasks like code formatting, blocking dangerous commands, logging, and context injection.
  • Use Case: Automatically format Python code using ruff after any Edit or Write tool use, ensuring consistent code style across the project.

Quick Start

Use the hooks-configuration skill to learn how to set up a PreToolUse hook that blocks the rm -rf / command.

Frequently Asked Questions about hooks-configuration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate workflows in Claude Code using hooks?

Claude Code hooks automate workflows by executing shell scripts at specific lifecycle events like PreToolUse and PostToolUse. You configure them using JSON to deterministically trigger actions such as code formatting or logging.

What are Claude Code hooks and how do they work?

Claude Code hooks are event-driven configurations that run shell scripts at specific lifecycle events. They process input and output schemas to enforce deterministic execution, allowing you to automate tasks like blocking dangerous commands or injecting context.

How do I set up a PreToolUse hook to block dangerous commands?

To block dangerous commands with a PreToolUse hook, write a shell script that checks the tool input and configure it via JSON. The hook intercepts the execution lifecycle event, preventing actions like rm -rf / from running.

Can I automatically format code after Claude Code edits a file?

Yes, you can format code automatically by configuring a PostToolUse hook. It triggers a shell script to run formatters like ruff after any Edit or Write tool use, ensuring consistent code style across your project.

Do I need JSON and shell scripting knowledge to configure Claude Code hooks?

Yes, configuring Claude Code hooks requires understanding JSON configuration, shell scripting, and the event-driven architecture. You need these skills to define input/output schemas and write the automation scripts correctly.

What are the limitations of using hooks for Claude Code workflow automation?

Hook automation is limited by its reliance on shell scripting and JSON configuration. Complex logic requires maintaining external scripts, and incorrect schema handling or script errors can disrupt the Claude Code lifecycle event flow.