2,491 MCP ServersFree scan on submit

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.

AllCoding AgentsDeveloper ToolsData Science & MLProductivity & WorkflowResearch & AnalysisBrowser AutomationWeb Scraping & DataDatabase ManagementSecurity & TestingDeployment & DevOpsCloud InfrastructureDesign & MediaContent & WritingMarketing AutomationFinance & TradingCommunicationSEO & AI SearchSocial MediaJob Search & CareersSales & CRME-commerceCrypto & Web3Gaming & Game DevSmart Home & IoTLearning ResourcesOther

Rollbar MCP Server

Model Context Protocol server for Rollbar

Other Scanned 28

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

Developer Tools Scanned 27

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.

Data Science & ML Scanned 27

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。

Communication Scanned 26

Openqa

Agentic Testing Harness

Security & Testing Not scanned yet 26

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.

Coding Agents Scanned 26

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.

Research & Analysis Scanned 26

Summoner Agents

A collection of Summoner clients and agents featuring example implementations and reusable templates

Productivity & Workflow Scanned 25

Trustabl Vscode

Agent Reliability Analyzer extension for VS Code and Cursor: find agent reliability issues

Research & Analysis Scanned 25

Ark

Code intelligence engine for AI coding agents.

Coding Agents Scanned 25

Trustabl Docs

Agent Reliability Analyzer docs: install, configure and fix agent reliability issues

Content & Writing Not scanned yet 25

Apflow

**AI-Perceivable Distributed Orchestration** apflow is a distributed task orchestration engine where every capability is AI-perceivable — discoverable, understandable, and invocable by AI agents through the apcore module standard.

Productivity & Workflow Not scanned yet 25

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.

Data Science & ML Scanned 25

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.

Browser Automation Scanned 25

Trustabl Azure Devops

Agent Reliability Analyzer for Azure Pipelines: find agent reliability issues

Cloud Infrastructure Not scanned yet 24

Webpage MCP

Turn your existing webpages into an MCP server for agent control

Browser Automation Scanned 24

Dcp AI

Accountability protocol for autonomous AI agents on open networks

Coding Agents Scanned 23

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.

Productivity & Workflow Scanned 23

Akyn SDK

Turn any data source into an MCP server in 5 minutes. Build AI-agents-ready knowledge bases.

Developer Tools Scanned 23

Web API MCP

Self-hostable MCP server for the Oxylabs Web API

Developer Tools Scanned 23

Claude Scientific Skills Desktop

A Claude Desktop extension (.mcpb) that delivers the claude-scientific-skills corpus via a tiny librarian tool surface. Built as a self-contained Bun binary (no Node/Python required for users). Offline fat bundle by default; optional thin/auto-update mode.

Coding Agents Scanned 23

Heinrich The Inventing Machine

An open-source AI system for TRIZ-based inventive problem solving with interpretable, step-by-step reasoning flow

Other Scanned 22

Hoot

MCP Testing Tool — Like Postman, but for the Model Context Protocol.

Security & Testing Scanned 22

Cyberagents Exchange

Community-contributed agents, skills, MCP servers, and playbooks for the CyberAgents Exchange

Learning Resources Not scanned yet 22

List refreshed November 15, 2026. Data comes from public GitHub repositories.