MCP Servers Directory
Find, compare and install open-source MCP servers for Claude Code, Cursor or VS Code. Dedicated servers active in the last 12 months, ranked by GitHub stars. Each listing shows what the server can touch, published advisories for its package and a one-line install, with dated scan reports where one has run.
Works with Claude Code, Claude Desktop, Cursor, VS Code and any app that supports the Model Context Protocol.
MCP Echarts
🧬 Generate visual charts using ECharts with AI MCP dynamically, used for chart generation and data analysis.
MCP Maigret
MCP server that lets AI agents run maigret, an OSINT tool that searches a username across thousands of sites
Extract Design System
Extract design tokens (colors, typography, spacing, border radius, shadows) from any public website. Generates JSON and CSS custom properties for local projects. Available as an AI agent skill (Claude, Cursor, Codex) and standalone CLI.
Dexsql Release
SQL for Android apk and dex files
Servicenow MCP
ServiceNow MCP server: 500+ tools and 26 AI capabilities for any AI (Claude, ChatGPT, Gemini, Cursor, Copilot). Multi-transport (stdio, SSE, HTTP), A2A, dynamic schema discovery, read-only by default. Free and source available. Part of the NowAIKit suite.
PyScrappy
Adaptive Python web scraping toolkit + MCP server for AI agents. Self-healing selectors that survive site changes, TLS-fingerprint stealth to bypass anti-bot filters, CSS/XPath parsing, and 24 built-in scrapers, clean, structured, LLM-ready data from any URL.
Three Ws
Open-source platform for 3D AI agents. Turn text or a photo into a rigged, animated GLB avatar, give it an LLM brain, memory and a wallet, and embed it anywhere with one web component. Remote MCP server, x402 payments, Three.js, browser-native.
Freecad Addon Robust MCP Server
The FreeCAD Robust MCP server and MCP Bridge Workbench/Addon
Qveris Agent Toolkit
Bring professional data and tools to the AI you already use: open-source MCP, CLI, SDKs, skills, and docs to find services, call them, and audit usage.
AI Agents For Cybersecurity
Hands-on code, labs, and reference material by Omar Santos for building, securing, and operating AI agents in cybersecurity.
Browsentic
An agentic browser harness: an AI side panel & orb in your own logged-in Chrome, Edge, Arc, Brave or even Firefox run by the agent/subscription you already use (Claude Code, Codex, Antigravity). Free, open source, no API key. Also an MCP server.
Open Claude In Chrome
Claude in Chrome, reverse-engineered and open-source. No domain blocklist. Any Chromium browser. Same 18 MCP tools, same performance.
Wazuh MCP Server
Production-grade MCP server for Wazuh SIEM — 55 security tools for alert triage, threat hunting, vulnerability management, compliance (PCI DSS, GDPR, HIPAA, NIST CSF, ISO 27001) and active response. Connect Claude or any LLM to your SOC. OAuth 2.1, RBAC, multi-cluster, air-gap ready.
Zabbix MCP Server
🔌 Complete MCP server for Zabbix integration — Connect AI assistants to Zabbix monitoring with a single unified tool covering 100% of Zabbix APIs. Includes read-only mode and documentation tools for seamless exploration of hosts, items, triggers, templates, problems, and more.
Yuque MCP Server
Yuque MCP Server - Model Context Protocol server for Yuque API
Bagidea Office
A living AI-agent office on your desktop wallpaper — Claude Code agents that walk, work, delegate, learn & hold meetings. Per-agent swappable models (Claude/GLM/DeepSeek/Qwen/Kimi/OpenAI/Gemini/Groq/Ollama…), workflows, plugins, voice & Telegram/Discord/LINE. Open source.
HyCanvas
Open-source Canva alternative you can self-host: graphics, slides, video, whiteboards and docs. AGPL-3.0.
Reddit Research MCP
Turn Reddit's chaos into structured insights with full citations. MCP server for competitive analysis, customer discovery, and market research. Zero-setup hosted solution with semantic search across 20,000+ subreddits.
Mathema
Claim-Driven Development: turn software intent into verifiable evidence.
Unity MCP Plugin
Unity MCP Plugin (UPM) — Editor bridge for AI-assisted game development. Enables Claude, Cursor & MCP-compatible AI to control Unity Editor with 268 tools: scenes, GameObjects, components, builds, profiling, Shader Graph, Amplify Shader Editor, terrain, physics, NavMesh & more. Free & open source.
MCP Server Typescript
DataForSEO API modelcontextprotocol server
MCP 3D Printer Server
Connects MCP to major 3D printer APIs (Orca, FULU's Orca/Bambu, OctoPrint, Klipper, Duet, Repetier, Prusa, Creality). Control prints, monitor status, and perform advanced STL operations like scaling, rotation, sectional editing, and base extension. Includes slicing and visualization.
External Application Button
Communicate with external applications of your OS through a toolbar button or context menu item.
Arkana
Arkana - Your entire malware analysis lab, behind one AI prompt. 250+ MCP tools for binary analysis with Claude Code or other MCP
List refreshed November 15, 2026. Data comes from public GitHub repositories.