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.
Agentic Swmm Workflow
Agentic SWMM is an automated, auditable, and memory-informed framework for reproducible stormwater modelling, integrating QGIS and EPA SWMM through the aiswmm runtime, reusable Skills, and MCP interfaces, with QA verification, provenance tracking, calibration support, and Codex, Hermes, Claude code as well as OpenClaw compatibility
Aws S3 MCP
MCP server to integrate AWS S3 and LLM
Claude Skills Vault
A curated collection of high impact skills for Claude Code designed to supercharge the senior full stack workflow. This vault automates the repetitive parts of development like architectural reviews, TDD cycles, and PR management so you can stay in flow. It is a force multiplier for shipping clean, production ready code at scale. 🚀⚡️
Toolhive Registry Server
Discover, govern and control access to MCP servers and agent skills across your organization
Mobus
Search, preview, and analyze datasets from 20+ platforms via a single MCP connector. Works with Claude instantly.
Abaqus Agent
AI-driven Abaqus workbench: describe a model in a spec, get a real solved one back. Every capability is backed by a check you can run on your own seat, and the gates refuse a doubtful answer instead of returning it. AGPL-3.0 + commercial licence.
My Codex
All-in-one agent harness for OpenAI Codex CLI — Boss meta-orchestrator, 17 curated agents (+17 opt-in AI specialists), 123 curated skills, 3 MCP servers. Install once, curated specialists ready.
MCP Operator
Production Kubernetes operator for deploying and validating MCP servers
Harness Mate Plat
端到端智能体平台：把本机的 AI Agent 变成人人可用的 Web 产品（Vue 3 + Flask + Go WS 网关 + Docker 部署）
OpenPASO
openPASO (formerly OASiS): an MCP server that lets an AI model run nine finite-element and multiphysics codes, with curated knowledge, verified execution and cross-code coupling. Under active development; contributions welcome.
Rollbar MCP Server
Model Context Protocol server for Rollbar
Gitcontribute
Contribution research for agents: check repository guidance, related work, code context, and validation before writing a patch.
Fast Asdlc
Fast-ASDLC: 5x TTM with AI-native Agentic SDLC. Local-LLM first, Human-in-the-loop, Spec-driven. Built on DDD, Hexagonal Architecture, C4 Model & MCP. Features Meta-agents for self-improvement, Memory Bank for context persistence, and automated 100% test coverage. Everything-as-Code & Mermaid.js centric to save context window and slash token costs.
Php MCP SDK
PHP implementation of the Model Context Protocol (MCP), enabling seamless integration between LLM applications and external data sources and tools. ✨ Features 🚀 Complete MCP Protocol Support - Full implementation of the MCP specification 🔧 Type-Safe - Leverages PHP 8.1+ type system with enums, union types, and strict typing ⚡ Async First
Agentsmesh
One config for every AI coding tool, plus lessons so your agents learn from their mistakes. Sync rules, skills, MCP servers and hooks to Claude Code, Cursor, Copilot, Codex and more.
Cockpit Agent
面向智能座舱的云边协同 AI Agent：端侧毫秒级车控，云端声明式 Multi-Agent 与 Skill/DAG 编排，支持 S2S 实时语音、声纹多用户、HMI和Android双端；LLM 只负责理解与规划，VAL 负责确定性安全执行。
Llmquant Hermes
Turn your Hermes agent into a financial analyst — on-demand equities / macro / options / prediction-market analysis, plus a standing watch: morning brief, earnings, 13F diffs, Polymarket. Powered by LLMQuant Data.
Summoner Agents
A collection of Summoner clients and agents featuring example implementations and reusable templates
Trustabl Vscode
Agent Reliability Analyzer extension for VS Code and Cursor: find agent reliability issues
Text2sim MCP Server
Text2Sim MCP Server is a conversational simulation engine that transforms natural language into working simulation models. Supporting Discrete-Event Simulation (DES) and System Dynamics (SD), it integrates with LLMs via the Model Context Protocol (MCP) to transform plain English descriptions into simulation models within environments like Claude.
Laya Browser Agent
Local, open-source Jev alternative: browser agent decisions with Laya (System One model) on your own machine. No cloud, no API key. Playwright/CDP, MCP-friendly.
Ark
Code intelligence engine for AI coding agents.
Webpage MCP
Turn your existing webpages into an MCP server for agent control
MCP Documents Reader
Model Context Protocol (MCP) server exposes tools to read multiple document types including DOCX, PDF, Excel, and TXT. This has been tested on Trae Desktop.
List refreshed November 15, 2026. Data comes from public GitHub repositories.