Discover Awesome MCP Servers

excalidraw

Provides tools for creating, deleting, and querying nodes and edges in Excalidraw diagrams, enabling diagram editing via LLM interfaces.

Structural Biology MCP Server

Enables interaction with the RCSB Protein Data Bank to search, analyze, and visualize protein structures. It provides specialized tools for downloading coordinate files and performing structural modifications like residue mutations and metal atom replacements.

docjet-mcp

Render branded PDF documents (invoices, reports, certificates) and PNG social images directly from any MCP client using DocJet templates or raw HTML with JSON data.

circuit-sim-mcp

Provides circuit simulation capabilities via MCP, enabling creation, simulation (DC, AC, transient), and analysis of electronic circuits using PySpice.

GhidraMCP

An MCP server that allows LLMs to autonomously reverse engineer applications by exposing Ghidra's functionality, including decompiling binaries, analyzing code, and renaming methods and data.

obsidian-brain

A standalone Node MCP server that provides semantic search, knowledge graph, and vault editing over an Obsidian vault. It runs locally as a single stdio process without requiring an Obsidian plugin for core functionality.

cyntrisec

A local-first AWS security tool that uses graph theory to discover attack paths (e.g., Internet → Role → DB) and prioritize remediations. It allows agents to perform read-only security audits and generate Terraform fixes without data exfiltration.

flux-replicate-mcp

A simple MCP server for generating images using Flux models via the Replicate API.

FoldRun MCP Server

A mock MCP server that exposes protein structure prediction tools (submit, status, results) for integration with Gemini Enterprise, demonstrating the bring-your-own-MCP capability.

MCP_repo

Enables teams to build custom MCP servers with AI agents, supporting tool definition and Gemini API integration.

Vertex AI Memory Bank MCP Server

Enables LLMs to generate and retrieve long-term memories using Vertex AI Memory Bank, with tools for memory initialization, generation, retrieval, creation, deletion, and listing.

rubyui-mcp

Provides AI assistants with access to RubyUI component library documentation, including listing components, fetching docs, searching, and getting installation/theming guides.

Social Analytics MCP Server

Enables Instagram and Facebook analytics via the Meta Graph API, offering account insights, media analytics, and post engagement data.

axur-mcp

MCP server for the Axur cybersecurity platform, providing read-only access to ticket data for searching, inspecting, and analyzing security incidents.

Firecrawl MCP Server

Integrates Firecrawl web scraping capabilities to extract, crawl, search, and analyze web content with support for batch operations, structured data extraction, and deep research across websites.

saga-event-space-mcp-server

MCP server for managing event spaces, hotels, and party venues in Saga Prefecture, Japan. Enables searching, creating, updating, and deleting venues, announcements, release notes, and performing administrative tasks via natural language.

DecisionGraph MCP Server

Enables preserving, querying, and managing engineering decisions with reasoning and evidence through CLI, HTTP API, and MCP tools.

mcp-git

A complete Git CLI wrapper for the Model Context Protocol (MCP), enabling AI assistants to perform all git operations through MCP tools.

mcp-job-queue

Enables MCP clients to submit long-running jobs that are executed safely in isolated child processes with a durable SQLite queue, configurable timeouts, retries with backoff, and backpressure.

UserGate MCP

Offline-first Model Context Protocol server for UserGate public documentation, enabling search, retrieval, and operational workflow tools grounded in a local corpus.

ChatPPT

AI Generate Presentation，use your theme sentence with request，or weblink ，or files，it will generate a prefect ppt，and then you can edit it in website。free office tools

mcp-frankfurter

Wraps the Frankfurter API to enable currency exchange rate queries and conversions through natural language.

google-workspace-mcp-server

MCP server for Google Workspace APIs - Docs, Sheets, Drive, Gmail, and Calendar. Enables reading, creating, and editing Google Docs and Sheets, managing comments, reading emails, and viewing calendar events.

wezterm-mcp

Enables programmatic control of the WezTerm terminal emulator through the Model Context Protocol. It allows users to manage panes, tabs, and windows while reading terminal content or sending commands directly to the terminal environment.

MCP Server Basic Example

Basic MCP server demonstrating tools for arithmetic operations (add, subtract) and a personalized greeting resource.

Big Brain MCP - Mantle Network Stats Server

Việc lưu trữ máy chủ MCP (Minecraft Protocol, thường dùng cho Minecraft) miễn phí bằng Vercel là **không khả thi**. Vercel được thiết kế để lưu trữ các trang web tĩnh và các ứng dụng serverless, không phải các máy chủ trò chơi liên tục chạy. Máy chủ Minecraft yêu cầu một môi trường chạy liên tục với tài nguyên đáng kể (CPU, RAM, bộ nhớ) mà Vercel không cung cấp miễn phí. **Tại sao Vercel không phù hợp cho máy chủ Minecraft:** * **Giới hạn thời gian chạy:** Vercel có giới hạn về thời gian chạy cho các hàm serverless, không phù hợp cho máy chủ Minecraft cần hoạt động 24/7. * **Giới hạn tài nguyên:** Gói miễn phí của Vercel có giới hạn về CPU, RAM và băng thông, không đủ cho máy chủ Minecraft. * **Không hỗ trợ kết nối TCP:** Máy chủ Minecraft sử dụng kết nối TCP, mà Vercel không hỗ trợ trực tiếp. **Các lựa chọn thay thế để lưu trữ máy chủ Minecraft miễn phí (hoặc giá rẻ):** * **Aternos:** Một dịch vụ lưu trữ máy chủ Minecraft miễn phí phổ biến. Tuy nhiên, có thể có quảng cáo và giới hạn về tài nguyên. * **Minehut:** Tương tự như Aternos, cung cấp máy chủ Minecraft miễn phí với các giới hạn. * **Oracle Cloud Free Tier:** Cung cấp một máy ảo miễn phí với tài nguyên đủ để chạy một máy chủ Minecraft nhỏ. Yêu cầu kiến thức kỹ thuật để thiết lập. * **Các dịch vụ lưu trữ trả phí giá rẻ:** Nhiều nhà cung cấp dịch vụ lưu trữ cung cấp các gói giá rẻ dành riêng cho máy chủ Minecraft. **Tóm lại:** Vercel không phải là một lựa chọn khả thi để lưu trữ máy chủ Minecraft miễn phí. Hãy xem xét các lựa chọn thay thế được liệt kê ở trên.

toggl-track-mcp-server

Enables fetching Toggl Track v9 time entries for a single date with timezone awareness.

MCPacer

An AI-powered running coach that connects Claude to your Strava data, providing personalized training plans, progress tracking, and coaching feedback through a web dashboard.

Self-Learning MCP

Enables AI agents to learn from their work by recording tasks, extracting patterns, detecting mistakes, and proactively surfacing insights, all using the agent's own model through a cooperative intelligence pattern.

pica

Enable seamless interaction with over 100 third-party platforms through a unified interface, powered by Pica. Execute platform actions directly, generate integration code, and manage connections securely without exposing secrets.