What is an MCP server?
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Discover awesome MCP servers.
RUNFUNRUN
dohyung1
jackwotherspoon
Deploy and host a remote MCP server on Cloud Run
WaltXin
izaqyos
This is a simple example server implementing a To-Do list CRUD API using the Model Context Protocol (MCP) concepts, specifically using JSON-RPC 2.0 over HTTP. It uses Node.js, Express, and PostgreSQL (via Docker) for persistence.
sap156
Learn how to build custom MCP servers with Python
sudomock
SudoMock MCP Server - Generate mockups from Claude, Cursor, VS Code, and ChatGPT
alberthild
MCP server providing 9 security intelligence tools for AI agents. Real-time threat detection with pay-per-request USDC micropayments via x402 protocol. Free tier included (3 calls/day, no account needed).
madappa-sharath
MCP server to expose drone cicd server as tools
hexiaochun
AI content generation toolkit with 50+ models. Image/video generation, TTS, voice cloning, and more.
MarcelRoozekrans
MCP-Mirror
Mirror of
spre-sre
AI/ML-powered diagnostic engine for SRE Observability on Konflux and OpenShift. It uses the Model Context Protocol (MCP) and 40+ tools to analyze logs, metrics, and traces, enabling automated RCA and predictive analysis.
poeticguy
brianmoney
melihbirim
Pipetable is an MCP server that registers your local data files as DuckDB views and lets AI tools (Claude Code, Cursor, Copilot, RooCode) run real SQL against them. Files never leave your machine. Results are ground truth: not generated.
formulahendry
Zero setup to use Code Runner MCP Server in VS Code for running code snippet and show the result.
pyalwin
Intelligent code knowledge graph for AI coding agents. Gives agents a persistent, queryable knowledge graph with search, call tracing, and agent write-back. 71% cheaper, 72%
bombe89
fredrikp999
crisnahine
Automatically introspects your Rails application and exposes schema, models, routes, controllers, views, auth, tests, config, and conventions to AI assistants via MCP. 9 read-only tools, zero configuration. Works with Claude Code, Cursor, Windsurf, and GitHub Copilot.
Alexander-Nestor-Bergmann
A template for how to build an MCP server
oduist
junjiem
OldTemple91
MCP server for koreafilings.com — AI-summarized Korean DART (전자공시) corporate disclosures, paid per call in USDC via the x402 protocol on Base. Tools: get_pricing (free), get_disclosure_summary (0.005 USDC).
shivasurya
Code Pathfinder's MCP Server provides AI coding assistants like Claude Code with deep semantic understanding of codebases through call graph analysis, symbol search, and dependency tracking. It enables developers to ask natural language questions like "who calls this function?" i
nexusrun
The NEXUS AI MCP server exposes the full deployment platform as Model Context Protocol tools. Connect it to Claude Desktop, Claude Code, Cursor, Codex CLI, or any MCP-compatible client and your AI agent can deploy applications, attach databases and storage, run backups, restore d
gotalab
Remoder
jcarlosamorim
Configuração de servidores MCP (Model Context Protocol)
donaldmucci
choplin
Homebrew tap for jira-cli-mcp - MCP server that wraps jira-cli for AI assistants
etxahun
Python MCP server that allows interacting with the public ENISA vulnerability API (EUVDB) via the MCP (Model Context Protocol).
zhangpanda
The fast, idiomatic way to build MCP servers in Go. Struct-tag auto schema, middleware chain, tool groups, auth, adapters for Gin/OpenAPI/gRPC, async tasks, Inspector UI, and more.
IlanKalendarov
bhanuchaddha
Jamespptsr
Repository to test MCP server functionality
w1ckedxt
A brutally honest senior-engineer code reviewer as an MCP server for Claude Code, Cursor & Windsurf: 0–10 scores, real issues, usable fixes. 8 tools, free tier, no account needed.
wudongjie
A template for using hono to serve MCP server in streamableHTTP
wo-woo
rotifer-protocol
Search, inspect, compare, and rank AI Genes from the Rotifer Protocol ecosystem — directly from your IDE. Works with Cursor, Claude Desktop, Windsurf, and any MCP-compatible client.
meridianmcp
Shared memory and coordination for AI coding sessions. Persistent sprint board, human-in-the-loop queue, and parallel session protection. Works with Claude Code, Cursor, Codex, and any MCP client.Shared memory and coordination for AI coding sessions. Persistent sprint board, huma
Anthropic
A Python MCP server for file operations
shipyard
Loop your agents into environment management, and give them access/context to run tests, tail environment logs, start/stop environments, and debug remote issues.
mcp-auth
🔐 Plug-and-play auth for Node.js MCP servers.
dinasaur404
opzero-sh
Multi-cloud deployment MCP server. Deploy to Cloudflare Pages, Vercel, or Netlify from a single tool. 26 MCP tools for deployment, project management, rollback, custom domains, logs, and more. No vendor lock-in — switch cloud targets with one flag. Includes framework auto-detecti
brnardo
inceptionJh
distractdiverge
A prototype using mcp-framework to build tools for AIs
linode
a6b8
A modular framework for building, validating, and testing REST API routes using declarative schemas and zod interfaces.
adrian-d-hidalgo
yer-retb
Chenlong-Tao
MCP server on GithubCLI allow you to access private repos
mia303
noubar
How to turn any robot framework library to a mcp server
MCP-Mirror
Mirror of
kansei-link
Local-first MCP navigator for AI agents. 11,000+ SaaS services, 200 workflow recipes, 89-97% token savings. Works with Claude Code, Cursor, Cline, Zed, Windsurf.
vid-factory
File conversion built for AI agents. CLI, REST API, and MCP server.
Common questions about MCP servers, tools, and integrations
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.
Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.
A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.
Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.
Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.