Agent Plugin
Hookify
Simplifies creation of custom Claude Code hooks through markdown configuration files and conversation analysis, preventing unwanted behaviors without editing complex JSON schemas.
What is Hookify?
Hookify dramatically simplifies the process of creating custom hooks for Claude Code by replacing complex JSON configuration with straightforward markdown files and intelligent conversation analysis. Rather than manually editing hooks.json with intricate schema definitions, developers describe the behavior they want to prevent in natural language, and the plugin generates the appropriate hook configuration automatically. The system supports two primary modes of operation: explicit instruction where you directly tell Hookify what to block or warn about, and conversation analysis where the plugin examines recent chat history to identify patterns you have corrected or expressed frustration about, then proposes appropriate hooks. Configuration files use simple YAML frontmatter for metadata and regex patterns, combined with markdown content for warning or blocking messages, making hooks readable and maintainable without deep technical knowledge of the hooks API. Rules take effect immediately without restarting Claude Code, and the plugin provides helper commands to list existing rules and interactively enable or disable them. Hookify supports both warning actions that alert but allow operations to proceed, and blocking actions that prevent execution entirely, applicable to bash commands, file operations, and other tool use events.
Key capabilities
Natural Language Hook Creation
Accepts plain English descriptions of behaviors to prevent, automatically generating appropriate regex patterns and hook configurations in markdown files stored in .claude/hookify.*.local.md, eliminating the need to understand complex hooks.json schema structures.
Conversation Pattern Analysis
Examines recent conversation history when invoked without arguments to identify behaviors you have corrected, common mistakes Claude makes, or patterns you have expressed frustration about, then proposes hooks to prevent those behaviors in future sessions.
Immediate Activation Without Restarts
Hook rules take effect on the very next tool use after creation, with no need to restart Claude Code or reload configuration, enabling rapid iteration on safety rules and behavior constraints during active development sessions.
Simple Markdown Configuration Format
Uses YAML frontmatter for hook metadata including name, enabled status, event type, regex pattern, and action type, combined with markdown body content for warning or blocking messages, creating self-documenting configuration files that non-experts can modify.
Use cases
Preventing Dangerous File System Commands
When working in production environments or sensitive directories, developers create Hookify rules that warn or block dangerous commands like rm -rf, preventing accidental deletion of important files even if Claude suggests such operations during troubleshooting.
Enforcing Project-Specific Coding Standards
Teams establish hooks that prevent Claude from using deprecated APIs, disallowed libraries, or coding patterns that violate project conventions, such as blocking console.log in TypeScript production files or preventing direct database queries outside repository classes.
Learning from Repeated Corrections
After noticing that Claude repeatedly makes the same mistake in a particular codebase, developers invoke Hookify without arguments to analyze the correction pattern in conversation history, then accept the proposed hook that will prevent the mistake in future sessions.
Safeguarding Sensitive File Modifications
For projects with critical configuration files or infrastructure code, developers create file-event hooks with advanced multi-condition rules that warn when Claude attempts to modify files matching sensitive patterns, ensuring human review before critical changes.
Included components
Skills
Hookify
Commands
Create hook rule
Hooks
Generated policy hooks