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.
ianormy
MCP server tools for GraphDB
joshua400
Multilingual intelligence + memory + safety + voice layer for autonomous AI agents
rajagrawal104
Tenable MCP Server
radiateb2b
Analyse your LinkedIn Ads performance. Compare to benchmarks and get optimisation recommendations.
atsumo
t-shiratori
minnnhoi2512
lucygoodchild
A Model Context Protocol (MCP) server that enables AI assistants to interact with FreeCAD for 3D modeling and CAD operations
felores
An MCP server for interacting with Airtable - create, list, and search records, bases, and tables.
zack-dev-cm
refunc
Refunc Model Context Protocol Server
jefflitt1
y16ra
Lokan-Gahir
meursong
pazukdev
MCP server in Java demo
jomartin-999
AiAgentKarl
MCP-Server fuer Farb- und Design-Tools: Palettengenerator, WCAG-Kontrast, Konvertierung, Farbenblindheits-Simulation. 9 Tools, kein API-Key.
VictoriaMetrics-Community
BlockchainHB
Br0ski777
AI-powered text and URL summarizer -- key points, compression ratio, reading time -- x402 micropayment API + MCP server for AI agents
floor-licker
MCP Server for the Sargoth Mermaid Editor API
uupt-mcp
UU跑腿核心API现已全面兼容MCP协议,是国内首家兼容MCP协议的同城配送服务商。
ramuzes
mcp server for Apache Jena
yinebebt
A Model Context Protocol (MCP) server that provides calculator functionality for MCP clients.
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Airtable (beta): https://www.cdata.com/download/download.aspx?sku=JAZK-V&type=beta
Br0ski777
x402 micropayment API for AI agents. Translates text between languages. Pay per call with USDC on Base.
Nadeus
Search, compare, and get pricing for 8,400+ software tools. Verified pricing (checked weekly), G2/Capterra ratings, AI-identified alternatives, and new tools added daily.
rjmoggach
A basic stdio & streamable http implementation of FastMCP Server
eCriswell7
Search award flight availability across 25 loyalty programs with 12.3M+ verified records. Real-time discovery, sweet spot identification, transfer partner optimization, and market intelligence for airline miles and points.
Logan66666
A Model Context Protocol (MCP) server that provides word counting functionality for Markdown files, with support for both Chinese characters and English words.
xfetchai
isgxr
celo-org
MCP server that provides AI agents with access to Celo blockchain data and functionality
omniologynow-rgb
The DeFi Brain for AI agents — ask Claude to find safe yields, grade liquidity pool risk, simulate profits, calculate impermanent loss, and track whale movements across 86 blockchains and 6,500+ liquidity pools. Risk-scored A-F, Monte Carlo simulations, real-time DeFiLlama data.
Shaamam
Spike Project on building MCP Clients to connect with MCP Servers to access the tools exposed by the servers
MCP-Mirror
Mirror of
socialcrawl
`socialcrawl-mcp` is an MCP server that connects AI agents to the [SocialCrawl API](https://socialcrawl.dev) — a unified social media data API covering 21 platforms and 108 endpoints.
Flying-Tom
Repository for MCP servers
ksyrang
dks50217
MCP Toolset for FFXIV Lodestone — Integrates NetStone into a modern, natural-language-driven MCP server for character and world data queries.
kelvinzer0
DevDocsMCP is a command-line tool that allows you to search and read documentation directly from DevDocs.io. It operates purely online, fetching data as needed.
ammilam
anysearch-ai
Unified real-time search engine skill for AI agents.
StuMason
webtoolbox
MCP server for Website Toolbox forum — exposes Categories, Topics, Posts, Users, and more via the Forum REST API
boletinclaro
Subvenciones y licitaciones públicas de España y Europa para tu IA (BDNS, PLACSP, TED, CORDIS, BOE, BORME). Busca ayudas y contratos públicos en lenguaje natural y consulta el dinero público recibido por cualquier empresa por su NIF. Datos reales con enlace a la fuente oficial en
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for DocuSign (beta): https://www.cdata.com/download/download.aspx?sku=UCZK-V&type=beta
chaitanya1731
MCP server basic demo with stdio and sse transports
MCP-Mirror
Mirror of
SandyYuan
mcp server for desi and other surveys
jambllc
Jamb MCP Server
MCP-Mirror
Mirror of
aeon-seraph
rajkstats
tivaliy
MCP-NLP is a FastMCP application designed to provide NLP (Natural Language Processing) capabilities using the Model Context Protocol (MCP)
gregce
A cringe-worthy MCP server that serves ads to developers in Cursor, Claude, and other clients
MCP-Mirror
Mirror of
dinasaur404
Remote MCP Server built using Cloudflare Workers.
Sou0327
AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana. Tools: km_search, km_get_detail, km_purchase, km_get_content, km_publish.
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.