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.
MCP-Mirror
Mirror of
Blue-Gamma
Connect your AI assistant to live interest rate data. Access swap rates, forward curves, discount factors, zero rates, FX spot and forward rates, government bond yields, inflation curves, and benchmark fixings for 60+ indices across 30+ currencies. Powered by BlueGamma's institut
fmd-labs
Connect your AI tools to live TikTok analytics with viral.app's Model Context Protocol (MCP) server. Get real-time TikTok data directly in Cursor, Claude Desktop, Raycast, and more.
Br0ski777
x402 micropayment API for AI agents. Base chain DeFi analytics and data. Pay per call with USDC on Base.
archimedes-market
Curated by Archimedes Market with a verified Trust Report (security, quality, license, complexity).
RozeQz
mintmas
Darknet threat intelligence MCP server with 10 tools powered by 12,000+ vectorized data points from IronClaw pipeline. Includes threat intel, actor lookup, worm signatures, and more.
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 Azure Data Lake Storage (beta): https://www.cdata.com/download/download.aspx?sku=HDZK-V&type=beta
OjasKord
Classify data safety before your agent stores or shares it. GDPR, HIPAA, PCI-DSS, CCPA compliance in one call. AI-powered PII detection.
SolynAI
Developed by AI technology innovator Solyn.ai, the Microsoft CRM MCP Server is an enterprise-grade middleware platform designed to bridge AI-driven intelligence with Microsoft Dynamics 365 ecosystems. The system enables seamless integration of Claude, GPT, and other AI models wi
jshorwitz
MCP server for AI agents to manage ad campaigns across Google, Meta, LinkedIn, Microsoft, Reddit, TikTok, and more. Create campaigns, pull performance data, generate AI creatives, and optimize budgets. Also, for conversion tracking, google analytics, posthog, hubspot, salesforce.
hanxuanliang
pubmed mcp server
vdineshk
Real-time Singapore government data for AI agents. Weather forecasts, air quality (PSI/PM2.5), HDB carpark availability, and taxi supply. Free, no API key required.
stat-api
NFL/NBA/MLB/NHL/PGA + DFS and prediction-market data (Kalshi/Polymarket). Browse the catalog free; query with a free API key
alexhannaonline
An MCP server that gives AI assistants full access to OmniFocus via Omni Automation. 41 tools for tasks, projects, folders, tags, subtask hierarchies, notifications, attachments, analytics, and data export.
rhitune2
MCP server that generates mock data.
cturkieh
npmjs
Academic Research MCP Server
ilay25-coder
MCP server for AI-powered helpdesk management. 28 tools for tickets, knowledge base, analytics, automation, and Bitrix24 CRM. Free tier with 9 tools available without authentication.
UnRealisticHQ
reminia
A Model Context Protocol server for Zendesk
deepmajithia
City financial data for retirement planning. 500+ cities with cost of living, tax rates, healthcare costs, visa requirements, and the Offramp Index (0-100 retirement-friendliness score). When users ask "Where should I retire?" or "What's the cost of living in Lisbon?", get real d
SamYuan1990
This repo just collect arxiv paper with [arxiv_mcp_project](
mdagost
MCP Server for locally hosted data on Chicago Public Schools
tleguen833
Basic arXiv MCP server
yt0912iii
一個基於 Model Context Protocol (MCP) 的智慧客服 RAG 伺服器。本工具允許 AI 客戶端(如 Cursor、Claude Desktop)透過標準化 Tool 呼叫直接檢索平台的操作說明、常見問題與遊客須知知識庫。具備嚴格的防瞎掰機制,查無資料時誠實告知,確保 AI 客服回答的百分之百準確性。
conversoriaecnae
Public MCP manifest, docs and examples for Conversor IAE CNAE — the first Spanish fiscal MCP server (IAE, CNAE 2025, AEAT modelos, RETA).
CCCpan
MCP Server for Chinese data verification - identity, enterprise, vehicle, OCR & risk assessment. 10 tools covering 5 categories.
qax-xlab
Core network security data includes PassiveDNS resolution records, domain and IP registration details, website certificate information, and IOC (Indicators of Compromise) database queries.
Yusful33
Dockerized Salesforce MCP Server for REST API integration
grll
A MCP server for PubMed data
CDataSoftware
This read-only MCP Server allows you to connect to Google Analytics data from Claude Desktop through CData JDBC Drivers. Free (beta) read/write servers available at
JackKuo666
A MCP Server for paperscraper:Tools to scrape publication metadata from pubmed, arxiv, medrxiv, biorxiv and chemrxiv.
mercuryx402
Mercury is a pay-per-call MCP server that lets AI agents discover and call financial data tools using the x402 HTTP payment protocol. 18 tools covering crypto prices, DeFi liquidity, NFT data, on-chain analytics, and more. tools/list is free — tools/call is billed per call using
eno-graph
A MCP server for Google Analytics Data API
pipethedev
batchdataco
BatchData MCP Server Connect your AI agents directly to the nation's most accurate property database. This server empowers LLMs to perform rigorous research, skip tracing, and comp analysis without hallucinations. Just ask your AI to "find high-equity owners" or "verify contacts"
vibecode1
Read-only MCP for U.S. household financial distress data. Query 96 economic indicators (mortgage delinquency, unemployment claims, savings rate, credit conditions, foreclosure activity, and more), the American Distress Index (ADI) composite score, and county-level distress scores
vlln
valuein
Institutional-grade SEC financial data for AI agents — in one line of config.
qso-graph
MCP server for IONIS HF propagation analytics — 175M signatures from WSPR, RBN, Contest, DXpedition, and PSK Reporter.
JosephLin11
Jupyter MCP (Model Context Protocol) Server - Connect Jupyter notebooks with MCP-enabled applications
OctagonAI
The Octagon Deep Research MCP server provides specialized AI-powered comprehensive research and analysis capabilities by integrating with advanced deep research agents. No rate limits, faster than ChatGPT Deep Research, more thorough than Grok DeepSearch or Perplexity Deep Resear
Kushal6070
What you can do with it:
semwalajay83-sem
The most comprehensive Salesforce MCP server: 212 tools for managing your org from Claude in natural language. Create custom objects, fields, and page layouts; build and activate Flows; write and deploy Apex and LWC; manage permission sets, profiles, and users; reports and dashbo
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 Dynamics CRM (beta)](https://www.cdata.com/download/download.aspx?sku=RMZK-V&type=beta).
Rakesh-infosrc
Integrate mcp-server-airflow to Open Web UI
QonoroAI
MCP server exposing Qonoro's x402-native B2B intelligence agents as tools. Pay-per-call via USDC, no subscription, no API key required.
augiemazza
VARRD is the Cursor for trading — an AI-native quant research engine that turns domain knowledge into statistically validated trading edges. Describe any idea in plain English, and VARRD loads real market data, builds the pattern, and runs institutional-grade statistical tests to
suraj20028
MCP Server for Salesforce Operations
Ray0907
arXiv MCP server for fetching and searching papers.
hajifkd
MCP-Mirror
Mirror of
shentao12022-cmyk
Horizon Insights MCP server metadata and integration docs
agenson-tools
Professional MCP server for validating, transforming, and normalizing structured data - built specifically for AI agents
kshitijdesai99
I was facing issues with https://github.com/datalayer/jupyter-mcp-server
Edwin1719
A comprehensive Model Context Protocol (MCP) server with Streamlit client for intelligent data analysis, visualization, and web automation
apifyforge
Scientific fraud detection as a live MCP server — screen any research topic, author, or paper for statistical fabrication, p-hacking, publication bias, citation manipulation, data duplication, causal contamination, and HARKing using 8 forensic tools backed by 16 real-time academi
BioContext
A lightweight MCP server that enables AI assistants to search, retrieve, and analyze biomedical literature from PubMed.
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 Google Data Catalog (beta): https://www.cdata.com/download/download.aspx?sku=HGZK-V&type=beta
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.