Automates workflows and enforces security policies through customizable lifecycle callbacks in Claude Code.
The Hooks System skill provides a robust framework for intercepting and enhancing Claude Code's execution lifecycle. By configuring specific triggers such as PreToolUse, PostToolUse, and UserPromptSubmit, developers can implement automated code formatting, block destructive bash commands, validate sensitive file changes, and collect detailed performance metrics. This skill transforms Claude from a reactive assistant into a proactive, policy-enforced development environment that automatically adheres to team standards and security protocols.
主な機能
013 GitHub stars
02Security enforcement patterns to block dangerous shell commands and sensitive file access
03Built-in templates for complexity analysis, metrics collection, and cost optimization
04Automated workflow integration for running linters, formatters, and test suites
05Regex-based tool matchers for granular control over which commands trigger specific hooks
06Comprehensive lifecycle coverage including Pre/Post Tool use, Session Start, and Stop events
ユースケース
01Automating code quality by triggering 'prettier' and 'eslint' automatically after any file modification
02Enforcing security policies by intercepting and blocking destructive commands like 'rm -rf' or forced git pushes
03Optimizing AI usage by analyzing prompt complexity to suggest the most cost-effective model tier
