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.
steve72637
bioerrorlog
The minimal Python MCP server implementation with MCP Python SDK.
wyzzhe
The MCP Simple Arithmetic Calculator Server is a lightweight computation service specifically designed to perform basic arithmetic operations, including addition, subtraction, multiplication, and division.
CodeWever
Commercial trust rails for agent work: scoped work orders, rail execution, receipt verification, Trust Ledger records, and Agent Work History.
CDataSoftware
This read-only MCP Server allows you to connect to Intacct data from Claude Desktop through CData JDBC Drivers. Free (beta) read/write servers available at
Laity624
Lumenore-Platform
A Model Context Protocol (MCP) server that provides AI assistants with access to Lumenore's analytics and natural language query capabilities. Built with FastMCP and Python 3.13 for scalable data analytics integration.
junter1989k-ai
galaxyxyz5
LangGraph Agent that integrates with MCP servers
amitpaz1
michaelhologram
Generate synthetic companies, documents & data via the Clutter API (e.g. to fill SharePoint or CRM). MCP server.
MCP-Mirror
Mirror of
sVm19
DSAengine is a high-performance Rust-powered algorithm engine built for modern AI agents and developer workflows. It delivers production-ready DSA APIs with memory-safe execution, fast iterative logic, and explainable complexity output in every response. Instead of rebuilding alg
leo-runningcoach
AI running coach that syncs your Strava data, builds personalized training plans, manages your race calendar, tracks body signals and shoes, and assigns you a running character. Join pack challenges and collective expeditions with your community. Backed by 70+ sports science pape
trymeuj
pasie15
A Model Context Protocol (MCP) server for the Scenario AI API
MCP-Mirror
Mirror of
rajkstats
Youtube-Transcript-Dev
MCP server for YouTubeTranscript.dev — extract transcripts, manage history, and power AI assistants with YouTube content.
jcfischer
Complete MCP server for Tana PKM with 16 tools. Full-text and semantic vector search, unified query language with field filtering, graph traversal, meeting transcript search, aggregation/analytics, and node creation. Runs 100% locally - no cloud, no tracking.
bitscorp-mcp
mcp-ffmpeg: resize videos, extract audio.
treaties-ai
MCP server for scanning local code and localhost URLs
Homebrew
An MCP server for the Homebrew package manager.
studiomeyer-io
Defense-in-depth bundle for MCP stdio servers: drop-in guardExec/guardSpawn wrappers, AST audit CLI, reference MCP server. Closes the Ox-Security 200k-server stdio-RCE class (LiteLLM CVE-2025-69256). MIT, TypeScript, Node >= 20.
commiegod
Commoner's SubDAO — daily MidEvils auction frontend
yantrikos
Cognitive memory for AI agents — persistent semantic memory with knowledge graph and adaptive recall
kamilzafar
MaverickTopG
atiilla
A lightweight, extensible cybersecurity toolkit that connects AI assistants to security tools through the Model Context Protocol (MCP), enabling AI-assisted security research, scanning, and analysis.
MaximilianPMX
ThasnimaShereef
This is a backend system for managing travel itineraries using FastAPI and SQLAlchemy, featuring RESTful APIs to create and view itineraries and an MCP server to recommend itineraries based on trip duration.
jlbadano
A production-ready Model Context Protocol (MCP) server that enables AI applications to seamlessly interact with Instagram Business accounts.
MCP-Mirror
Mirror of
ygorpinto
Bitbucket Pipelines MCP is a Model Context Protocol (MCP) server that provides tools for interacting with Bitbucket Pipelines. This server implements the MCP standard, enabling language models like Claude to manage Bitbucket Pipelines through a standardized interface.
mattmarcin
An MCP server to get Air Quality Data using AQICN.org
Gonsix
MCP Server to fetch zenn article
ethangillani
connectwise-mcp-server to use with Claude Desktop
lignertys
MCP server that enables AI assistants to search Reddit conversations, explore subreddits, and access trending topics.
xuyuanzhang1122
pravarcoder
shadsidd
Sohlin2
AI-powered freelance business manager for Claude Code. Proposals, invoices, time tracking, scope management, and follow-ups - 37 tools, 5 coaching skills.
tanjibpa
zjf2671
deckflow
能够通过话题生成排版精美、内容详实的 PPT
zackbissell
killinsun
A repository to learn MCP Server with implementing git features.
sinco-lab
An EVM interaction service based on Model Context Protocol (MCP)
koraykoylu
IBAN validation, extraction, format specs, and BIC/SWIFT lookup tools for AI assistants, backed by ibanchecker.cash. Covers 90 countries; no IBAN data is stored.
Davison-Francis
Email-deliverability tools for AI agents — 12 MCP tools across email verification, DNSBL across 50 zones, SPF/DKIM/DMARC analysis, spam-trap heuristic scoring, domain intelligence, and email finder. Free tier with no credit card. MIT licensed. Drops into Claude Desktop and Cursor
BRDEV1990
First Dutch AI-native energy comparison platform with MCP support. Calculate annual energy costs, compare contracts from all Dutch suppliers, get real-time EPEX dynamic prices, calculate solar panel net metering benefits, and get supplier ratings. Built for Claude and other AI as
raphael-shin
MCP Server Test Repository
fbettag
OpenAI Deep Research MCP Server enables AI assistants to conduct comprehensive, multi-step research through intelligent web search and content synthesis. Transforms complex research queries into structured, citation-backed reports without writing custom search logic. Features ite
moebius08
React application for MCP server test
deficlow
Multi-language crypto news with editorial sentiment + importance scoring; cites original publisher.
koosty
MCP (Model Context Protocol) Server implementation that provides AI tools to search using YaCy web search API.
rixbeck
MCP server for self-hosted Jira
SatishKakollu
Token-aware response paging for MCP servers. One line of code — large tool responses chunked and delivered page by page.
fzthiait-ai
NarviAdil
Web Scraping Agent with N8N 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.