A curated list of MCP (Model Context Protocol) servers for AI, machine learning, and LLM tools.
Maintained by BlockRun - Give your AI agent a wallet, not API keys.
- LLM Providers
- MCP Frameworks
- Vector Stores
- Speech & Audio
- AI Agents & Memory
- AI Search
- Visualization
- Code Execution
- Scientific Computing
| Name | Description | Pricing | Stars |
|---|---|---|---|
| Anthropic Quickstarts | Anthropic code examples | Free |  |
| MCP Servers | Official MCP reference servers | Free |  |
| MindsDB | Federated Query Engine for AI | Free |  |
| Gemini CLI | Open-source AI agent with Gemini | Free |  |
| Context7 | Up-to-date code documentation for LLMs | Free |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| MCP Inspector | Visual testing tool for MCP servers | Free |  |
| fastmcp (Python) | Fast Pythonic MCP framework | Free |  |
| fastmcp (TypeScript) | TypeScript MCP framework | Free |  |
| MCP Go | Go implementation of MCP | Free |  |
| FastAPI MCP | Expose FastAPI endpoints as MCP tools | Free |  |
| MCP Context Forge | MCP Gateway & Registry from IBM | Free |  |
| MCPO | Simple, secure MCP-to-OpenAPI proxy | Free |  |
| MCP Registry | Community-driven MCP server registry | Free |  |
| MCPJungle | Self-hosted MCP Gateway/Registry for enterprise | Free |  |
| LangChain MCP | LangChain integration with MCP | Free |  |
| NeuroLink | 12 AI providers, 100+ models, unified API | Free |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| UI-TARS Desktop | Multimodal AI Agent Stack from ByteDance | Free |  |
| Serena | Coding agent toolkit with semantic retrieval and editing | Free |  |
| MCP Agent | Build effective agents with MCP patterns | Free |  |
| Claude Flow | Agent orchestration platform for Claude | Free |  |
| PAL MCP | Multi-model support for Claude Code/Cursor | Free |  |
| Osaurus | AI edge infrastructure for macOS | Free |  |
| MCP Use | Easiest way to interact with MCP servers | Free |  |
| MetaMCP | MCP Aggregator, Orchestrator, Middleware, Gateway | Free |  |
| AgentGateway | Agentic proxy for AI Agents and MCP servers | Free |  |
| Klavis | MCP integration platform for AI agents | Free |  |
| Magic MCP | Like v0 but in Cursor/WindSurf/Cline | Free |  |
| ACI | 600+ tools unified MCP server | Free |  |
| MCPHub.nvim | MCP client for Neovim | Free |  |
| JetBrains MCP | JetBrains IDE integration (IntelliJ, PyCharm, etc.) | Free |  |
| Peekaboo | macOS screenshot tool with MCP & visual QA | Free |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| Qdrant MCP | Official Qdrant vector database | Freemium |  |
| Chroma MCP | Chroma embeddings DB | Free |  |
| Weaviate MCP | Weaviate vector search | Freemium |  |
| Pinecone MCP | Pinecone vector DB | Freemium |  |
| Pinecone Server | Alternative Pinecone MCP | Freemium |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| ElevenLabs MCP | Official ElevenLabs TTS server | Freemium |  |
| MiniMax MCP | TTS, image gen, video gen | Freemium |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| mcp-mem0 | Long-term agent memory | Free |  |
| Mem0 MCP | Memory layer for AI agents | Free |  |
| just-prompt | Unified LLM provider interface | Free |  |
| Gemini MCP Tool | Google Gemini integration | Free |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| Perplexity Official | Official Perplexity MCP | Requires API key |  |
| Exa MCP | Exa neural search | Freemium |  |
| Brave Search MCP | Brave Search API | Freemium |  |
| Deep Research | Use any LLMs for deep research | Free |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| AntV Charts MCP | 25+ visual charts using AntVis | Free |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| E2B MCP | Code execution sandbox | Freemium |  |
| Name | Description | Pricing | Stars |
|---|---|---|---|
| Jupyter MCP | Jupyter notebooks integration | Free |  |
| MATLAB MCP | Official MATLAB MCP from MathWorks | Free |  |
🙏 Thanks to these contributors who submitted their MCP servers!
| Name | Description | Pricing | Stars | Contributor |
|---|---|---|---|---|
| agent-skill-loader | Agent skill loader | Free |  |
@back1ply |
| context-mcp | ContextMCP for Knowledge & Memory | Free |  |
@thepushkaraj |
| tilde | Privacy-first AI identity | Free |  |
@topskychen |
| shodh-memory | Knowledge & Memory MCP | Free |  |
@varun29ankuS |
| devrag | Lightweight Local RAG MCP | Free |  |
@tomohiro-owada |
| mcp-agent-identity | Agent Identity Protocol | Free |  |
@faalantir |
| context-crystallizer | AI Context Engineering | Free |  |
@hubertciebiada |
| fast-filesystem-mcp | Fast filesystem MCP | Free |  |
@hyelang |
| agent-domain-service-mcp | Agent domain service | Free |  |
@gregm711 |
| mcp-cli | MCP CLI tool | Free |  |
@chrishayuk |
| ApeRAG | Production-ready GraphRAG with MCP support | Free |  |
@apecloud |
| tenets | Local-first MCP server for intelligent context | Free |  |
@jddunn |
| Name | Description | Pricing | Stars | Contributor |
|---|---|---|---|---|
| mermaid-mcp | Mermaid diagram generation | Free |  |
@Narasimhaponnada |
| markmap-mcp-server | Markdown to interactive mind maps | Free |  |
@jinzcdev |
| Name | Description | Pricing | Stars | Contributor |
|---|---|---|---|---|
| mcp-gateway | MCP Gateway aggregator | Free |  |
@ViperJuice |
| legends-mcp | Chat with legendary founders | Free |  |
@cryptosquanch |
| CloudBase-AI-ToolKit | Tencent CloudBase AI ToolKit | Free |  |
@binggg |
| defeatbeta-api | DefeatBeta API MCP | Free |  |
@bwzheng2010 |
See CONTRIBUTING.md for guidelines on adding MCPs to this list.
BlockRun - Give your AI agent a wallet, not API keys.
To the extent possible under law, BlockRun has waived all copyright and related rights to this work.