Can I block specific bash commands?

Yes, by setting the 'event' to 'bash' and the 'action' to 'block' for specific regex patterns such as 'sudo' or 'rm -rf'.

Where are Hookify rules stored?

Rules are stored in the .claude/ directory within your project root, using the naming convention hookify.{rule-name}.local.md.

Do I need to restart Claude to apply rule changes?

No, rules are read dynamically and take effect immediately on the next tool use after the rule file is saved.

What events can trigger a rule?

Rules can be triggered by bash commands (bash), file edits (file), the agent attempting to stop (stop), or specific user prompt patterns (prompt).

What is a Hookify rule?

A Hookify rule is a markdown file with YAML frontmatter that defines specific patterns to watch for and messages to show when Claude performs actions like running commands or editing files.

Writing Hookify Rules

Name: Writing Hookify Rules
Author: plurigrid

byplurigrid

•

开发者工具

Simplifies the creation and configuration of automated guardrails and custom workflow triggers for Claude Code.

This skill provides specialized guidance for authoring Hookify rules, which are custom markdown-based triggers that monitor and influence Claude's behavior. It allows developers to define regex-driven patterns for terminal commands, file modifications, and session completions, enabling automated warnings or blocks on dangerous operations like recursive deletions or hardcoded secrets. By standardizing rule syntax and providing implementation patterns, this skill helps teams maintain project safety, enforce coding standards, and create consistent development workflows through local configuration files.

主要功能

018 GitHub stars

02Customizable warning and blocking actions with rich markdown messaging

03Dynamic rule loading from project-specific .claude directories

04Support for multi-condition logic and advanced property filtering

05Event-driven triggers for bash execution, file edits, and session stops

06Regex-based pattern matching for terminal commands and file content

使用场景

01Enforcing coding standards by blocking debug code like console.log in production files

02Automating project-specific completion checklists to ensure tests and docs are updated

03Preventing the accidental execution of dangerous shell commands like 'rm -rf'

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi writing-rules

For use in Claude.ai and ChatGPT

Download Skill