Claude Code Plugins

The comprehensive marketplace and learning hub for Claude Code plugins.
Important: This marketplace contains both AI instruction templates (that guide Claude's behavior) and executable MCP servers (that run as Node.js processes). See Understanding Plugin Types below for details.
Browse the Marketplace
https://jeremylongshore.github.io/claude-code-plugins/
Quick Start
# Add this marketplace
/plugin marketplace add jeremylongshore/claude-code-plugins
# Install a plugin pack
/plugin install devops-automation-pack@claude-code-plugins
Understanding Plugin Types
This marketplace contains two types of plugins that work differently:
1. AI Instruction Plugins (Plugin Packs & Templates)
- What they are: Detailed markdown instructions that guide Claude's behavior
- How they work: Tell Claude HOW to perform tasks using its built-in capabilities
- Examples: DevOps pack, Security pack, AI Agency toolkit
- No external code execution - work entirely through Claude's interpretation
2. MCP Server Plugins (Executable Code)
- What they are: Real TypeScript/JavaScript applications
- How they work: Run as separate Node.js processes that Claude can communicate with
- Examples: project-health-auditor, conversational-api-debugger
- Actual compiled code - 13-26KB of executable JavaScript
Both types are fully functional but operate through different mechanisms. Most plugins in this marketplace are AI instruction templates designed specifically for Claude Code.
🎉 v3.0.0 - 220 PLUGINS AVAILABLE!
The Claude Code Plugin Hub just doubled! From 110 to 220 production-ready plugins across 14 categories.
Plugin Packs (62 AI Instruction Templates)
Note: These packs contain AI instruction templates, not traditional executable code. They enhance Claude's capabilities through detailed guidance and templates.
| Pack | Templates | Description | Type |
|---|
| devops-automation-pack | 25 | Git workflows, CI/CD guidance, Docker best practices, Kubernetes patterns | AI Instructions |
| security-pro-pack | 10 | OWASP auditing steps, compliance checklists, threat modeling guides | AI Instructions |
| fullstack-starter-pack | 15 | React patterns, API scaffolding, database schema templates | AI Instructions |
| ai-ml-engineering-pack | 12 | Prompt optimization, LLM integration patterns, RAG architectures | AI Instructions |
# Install any pack
/plugin install devops-automation-pack@claude-code-plugins
/plugin install security-pro-pack@claude-code-plugins
/plugin install fullstack-starter-pack@claude-code-plugins
/plugin install ai-ml-engineering-pack@claude-code-plugins
All Plugins
MCP Server Plugins (5 plugins with Executable Code)
Real Code: These plugins contain compiled TypeScript/JavaScript that runs as separate Node.js processes.
| Plugin | Description | Tools | Code Size | Install |
|---|
| project-health-auditor | Code health analysis: complexity + churn + tests | 4 | 13KB TS | /plugin install project-health-auditor@claude-code-plugins |
| conversational-api-debugger | Debug REST APIs with OpenAPI specs and HTTP logs | 4 | 26KB JS | /plugin install conversational-api-debugger@claude-code-plugins |
| domain-memory-agent | Knowledge base with TF-IDF semantic search | 6 | Compiled | /plugin install domain-memory-agent@claude-code-plugins |
| design-to-code | Convert Figma/screenshots to React/Svelte/Vue | 3 | Compiled | /plugin install design-to-code@claude-code-plugins |
| workflow-orchestrator | DAG-based workflow automation | 4 | Compiled | /plugin install workflow-orchestrator@claude-code-plugins |
View MCP Server Documentation →
AI Agency Toolkit (6 Template Plugins)
Templates: These provide workflow templates and configuration patterns for Claude to interpret.