Claude Code Plugins

This directory contains some official Claude Code plugins that extend functionality through custom commands, agents, and workflows. These are examples of what's possible with the Claude Code plugin system—many more plugins are available through community marketplaces.

What are Claude Code Plugins?

Claude Code plugins are extensions that enhance Claude Code with custom slash commands, specialized agents, hooks, and MCP servers. Plugins can be shared across projects and teams, providing consistent tooling and workflows.

Learn more in the official plugins documentation.

Plugins in This Directory

Name	Description	Contents
agent-sdk-dev	Development kit for working with the Claude Agent SDK	Command: /new-sdk-app - Interactive setup for new Agent SDK projects Agents: agent-sdk-verifier-py, agent-sdk-verifier-ts - Validate SDK applications against best practices
claude-opus-4-5-migration	Migrate code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5	Skill: claude-opus-4-5-migration - Automated migration of model strings, beta headers, and prompt adjustments
code-review	Automated PR code review using multiple specialized agents with confidence-based scoring to filter false positives	Command: /code-review - Automated PR review workflow Agents: 5 parallel Sonnet agents for CLAUDE.md compliance, bug detection, historical context, PR history, and code comments
commit-commands	Git workflow automation for committing, pushing, and creating pull requests	Commands: /commit, /commit-push-pr, /clean_gone - Streamlined git operations
explanatory-output-style	Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)	Hook: SessionStart - Injects educational context at the start of each session
feature-dev	Comprehensive feature development workflow with a structured 7-phase approach	Command: /feature-dev - Guided feature development workflow Agents: code-explorer, code-architect, code-reviewer - For codebase analysis, architecture design, and quality review
frontend-design	Create distinctive, production-grade frontend interfaces that avoid generic AI aesthetics	Skill: frontend-design - Auto-invoked for frontend work, providing guidance on bold design choices, typography, animations, and visual details
hookify	Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or explicit instructions	Commands: /hookify, /hookify:list, /hookify:configure, /hookify:help Agent: conversation-analyzer - Analyzes conversations for problematic behaviors Skill: writing-rules - Guidance on hookify rule syntax
learning-output-style	Interactive learning mode that requests meaningful code contributions at decision points (mimics the unshipped Learning output style)	Hook: SessionStart - Encourages users to write meaningful code (5-10 lines) at decision points while receiving educational insights
plugin-dev	Comprehensive toolkit for developing Claude Code plugins with 7 expert skills and AI-assisted creation	Command: /plugin-dev:create-plugin - 8-phase guided workflow for building plugins Agents: agent-creator, plugin-validator, skill-reviewer Skills: Hook development, MCP integration, plugin structure, settings, commands, agents, and skill development
pr-review-toolkit	Comprehensive PR review agents specializing in comments, tests, error handling, type design, code quality, and code simplification	Command: /pr-review-toolkit:review-pr - Run with optional review aspects (comments, tests, errors, types, code, simplify, all) Agents: comment-analyzer, pr-test-analyzer, silent-failure-hunter, type-design-analyzer, code-reviewer, code-simplifier
ralph-wiggum	Interactive self-referential AI loops for iterative development. Claude works on the same task repeatedly until completion	Commands: /ralph-loop, /cancel-ralph - Start/stop autonomous iteration loops Hook: Stop - Intercepts exit attempts to continue iteration
security-guidance	Security reminder hook that warns about potential security issues when editing files	Hook: PreToolUse - Monitors 9 security patterns including command injection, XSS, eval usage, dangerous HTML, pickle deserialization, and os.system calls

Installation

These plugins are included in the Claude Code repository. To use them in your own projects:

1. Install Claude Code globally:

npm install -g @anthropic-ai/claude-code

2. Navigate to your project and run Claude Code:

claude

3. Use the /plugin command to install plugins from marketplaces, or configure them in your project's .claude/settings.json.

For detailed plugin installation and configuration, see the official documentation.

Plugin Structure

Each plugin follows the standard Claude Code plugin structure:

plugin-name/
├── .claude-plugin/
│   └── plugin.json          # Plugin metadata
├── commands/                # Slash commands (optional)
├── agents/                  # Specialized agents (optional)
├── skills/                  # Agent Skills (optional)
├── hooks/                   # Event handlers (optional)
├── .mcp.json                # External tool configuration (optional)
└── README.md                # Plugin documentation

Contributing

When adding new plugins to this directory:

1. Follow the standard plugin structure
2. Include a comprehensive README.md
3. Add plugin metadata in .claude-plugin/plugin.json
4. Document all commands and agents
5. Provide usage examples

Learn More

• Claude Code Documentation
• Plugin System Documentation
• Agent SDK Documentation