Top 9 GitHub Repositories for MCP
This roundup highlights the most‑starred GitHub repositories related to MCP, ordering them by their star counts to surface the community’s favorites. Each entry includes a direct link
1. affaan-m/ECC
Stars: 259,521
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
2. n8n-io/n8n
Stars: 204,472
Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
3. langgenius/dify
Stars: 155,800
Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
4. open-webui/open-webui
Stars: 152,122
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
5. Graphify-Labs/graphify
Stars: 118,125
Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained,…
6. google-gemini/gemini-cli
Stars: 107,010
An open-source AI agent that brings the power of Gemini directly into your terminal.
7. punkpeye/awesome-mcp-servers
Stars: 95,029
A collection of MCP servers.
8. koala73/worldmonitor
Stars: 86,508
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
9. lobehub/lobehub
Stars: 82,495
🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.