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Claude Code Plugins 🚀

The comprehensive marketplace and learning hub for Claude Code plugins.

Discover, learn, and share plugins that supercharge your Claude Code experience. From slash commands to specialized AI agents to production-ready MCP servers, this is THE place to explore what's possible with Claude Code's plugin ecosystem.

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🚀 Quick Start

Get started in 3 commands:

# 1. Add this marketplace
/plugin marketplace add jeremylongshore/claude-code-plugins

# 2. Install your first plugin
/plugin install project-health-auditor@claude-code-plugins

# 3. Try it out!
/analyze /path/to/your/repo

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💡 What Are Claude Code Plugins?

Claude Code plugins are lightweight packages that extend Claude Code's capabilities. Each plugin can contain:

• 🎯 Slash Commands - Custom shortcuts for frequent operations
• 🤖 Subagents - Specialized AI agents for specific domains
• 🔌 Hooks - Automation that triggers on events (file edits, tool usage, etc.)
• 🌐 MCP Servers - Connections to external tools and data sources (NEW!)

Released: October 2025 (Public Beta) Official Docs: https://docs.claude.com/en/docs/claude-code/plugins

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🔥 NEW: MCP Server Plugins

Production-ready MCP servers with advanced functionality

🏆 Featured MCP Plugins

Plugin	Description	MCP Tools	Category
project-health-auditor ⭐	Multi-dimensional code health analysis (complexity + churn + tests)	4 tools	Code Quality
conversational-api-debugger ⭐	Debug REST API failures with OpenAPI specs and HTTP logs	4 tools	Debugging
domain-memory-agent ⭐	Knowledge base with TF-IDF semantic search	6 tools	Productivity
design-to-code	Convert Figma/screenshots to React/Svelte/Vue components	3 tools	Design
workflow-orchestrator	DAG-based workflow automation with parallel execution	4 tools	Automation

# Install MCP plugins
/plugin install project-health-auditor@claude-code-plugins
/plugin install conversational-api-debugger@claude-code-plugins
/plugin install domain-memory-agent@claude-code-plugins
/plugin install design-to-code@claude-code-plugins
/plugin install workflow-orchestrator@claude-code-plugins

🎯 What Makes MCP Plugins Special?

• 🔧 21 Total Tools - Across all 5 MCP servers
• ✅ Production Ready - Comprehensive testing (95+ tests)
• 📊 Advanced Features - Semantic search, API debugging, workflow automation
• 🎓 Well Documented - Complete READMEs with examples
• 🏗️ TypeScript - Strict mode, full type safety

📖 View MCP Server Documentation →

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🧠 project-health-auditor

Identify technical debt hot spots with multi-dimensional analysis

/plugin install project-health-auditor@claude-code-plugins
/analyze /path/to/repo  # Comprehensive analysis workflow

What it does:

• 🔍 Code Complexity: Cyclomatic complexity analysis with health scores
• 📊 Git Churn: Identifies frequently changing files (hot spots)
• ✅ Test Coverage: Maps source files to tests, finds gaps
• 🎯 Hot Spots: Finds files with high complexity + high churn + no tests

MCP Tools: list_repo_files, file_metrics, git_churn, map_tests

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🐛 conversational-api-debugger

Debug REST API failures using OpenAPI specs and HTTP logs

/plugin install conversational-api-debugger@claude-code-plugins
/debug-api  # Guided debugging workflow

What it does:

• 📄 OpenAPI Parser: Load and analyze API specs (JSON/YAML)
• 📝 HAR Support: Import browser DevTools HTTP logs
• 💡 Failure Analysis: Root cause identification with severity
• 🔧 cURL Generation: Create reproducible test commands

MCP Tools: load_openapi, ingest_logs, explain_failure, make_repro

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🧠 domain-memory-agent

Knowledge base with TF-IDF semantic search (no ML dependencies)

/plugin install domain-memory-agent@claude-code-plugins

What it does:

• 📚 Document Storage: Store documents with tags and metadata
• 🔍 Semantic Search: TF-IDF based relevance ranking
• 📝 Summarization: Extractive summaries with caching
• 🏷️ Organization: Tag-based filtering and categorization

MCP Tools: store_document, semantic_search, summarize, list_documents, get_document, delete_document