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.
da-snap
gbti-network
Example node MCP server. When a user asks the agent for the passphrase, a special code phase is provided.
vivek100
This helps you create a mcp server which your IDE can access to create and save prompts for you code base
kvssankar
Your APIs, Now AI Tools. Build mcp servers in a minute.
Maxim2324
jasondsmith72
MCP Server for interacting with an n8n instance
easytocloud
This package provides functionality to manage MCP server configurations for different clients like Cline and Claude Desktop.
tkc
MCP starter kit for building AI tools with Bun runtime - specialized for interactive quizzes
xfg-studio
Bridge-Town
Public documentation and registry metadata for the Bridge Town hosted MCP connector.
BeaverHouse
Python sample code for MCP server + REST API (FastAPI) integration
samihalawa
Shell Execution MCP Server for Claude and other MCP-compatible AI assistants
S-Umasankar
12beam
Extend MCP server functionality to work as a worker
snehaapratap
hotelbuddy-online
A specialist MCP server that helps users create custom MCP servers
Manjunatha-kv01
Create a backend system for managing travel itineraries with the following components: 1. Database architecture for trip itineraries and models for the same using SQLAlchemy 2. RESTful API endpoints for creating and viewing itineraries 3. MCP server that provides recommended itin
agentra-commerce
Discover agents, negotiate terms, execute conditional settlements, and verify cryptographic receipts using the XAP open protocol. Sandbox mode requires no account.
netr
basevec
idsts2670
kaleckh
API auth for AI agents. Replace shared API keys with signed, non-replayable requests. Agents discover, self-register, and sign requests with ERC-8128.
MCP-Mirror
Mirror of
3d-era
Munin is a high-performance, pragmatic memory layer for AI agents (Cursor, Claude Code, OpenClaw, Gemini CLI,...). Unlike other solutions, Munin focuses on developer productivity with:
shyshlakov
PCI DSS v4.0.1 static-analysis MCP server for Go payment service codebases. 12 scanners detect PAN/CVV exposure, weak crypto, missing audit logs, vulnerable deps, TLS misconfig, auth weaknesses, plus CycloneDX 1.6 SBOM generation. Each finding maps to the exact PCI requirement. A
MaxWeeden
unitstack
A lightweight, dependency-free MCP for deep comparison of JSON values. Detects additions, deletions, type changes, and value changes between two JSON structures with fine-grained control over comparison behavior.
aadeshrao123
MCP bridge that connects AI coding assistants to the Unreal Engine 5 editor. Create materials, blueprints, spawn actors, manage data tables, profile performance, and 100+ more tools — all through natural language. Works with Claude Code, Cursor, VS Code, Gemini, Windsurf, JetBrai
blockdancez
PreviewShip MCP lets Claude Code, Cursor, Windsurf, Codex-compatible workflows, and other MCP clients publish browser-ready frontend artifacts without opening a hosting dashboard. It can deploy a built dist/build/out/public folder, a single HTML file, Markdown, or an AI-generated
Model Context Protocol
A simple calculator MCP server compiled from Rust
BuffettCode
buffett-code apiをバックエンドにしたMCP Server
pushtodisplay
groundlogic-ai-source
Open-source MCP server that scans URLs for WCAG 2.1 accessibility violations, generates AI-powered code fixes, re-verifies them, and produces full VPAT 2.5 / EN 301 549 compliance reports. Bring your own Anthropic API key.
eelzinaty
A comprehensive Model Context Protocol (MCP) server for the Cloudability API, providing advanced cost management, Kubernetes container analytics, and budget forecasting capabilities
linode
Betterfans-link
BetterFans MCP Server — gives AI coding assistants (Claude Code, Cursor, Windsurf) direct access to the BetterFans Link SDK documentation, the only developer API for the OnlyFans platform. Search docs, get code examples, and build OnlyFans agency tools, chatbots, CRMs, and automa
catrinmdonnelly
A production-ready MCP server that connects Claude, Cursor, Windsurf and any MCP-compatible AI directly to APC Overnight's New Horizon API v3. No middleware, no per-parcel fees, no data leaving your infrastructure.
rwjdk
The TrelloDotNet MCP Server gives you up to date information on how to use the TrelloDotNet C# nuget package enabling you to use AI in your coding flow to assist in writing TrelloDotNet API code.
Br0ski777
Convert Markdown to clean HTML -- headings, lists, code blocks, tables, links, images. Optional full document wrap. -- x402 micropayment API + MCP server for AI agents
2s-io
575+ pay-per-call tools for AI agents: ground-truth data, AI gateway, and agent infra. x402 USDC, no keys, upto usage billing.
mschuchard
The third-party FOSS MCP server for Vault
zhoushuguang
grafana mcp server built on go-zero
paveldudka
Test MCP Server
MinishLab
Fast, accurate, local code search for agents. Indexes any local path or GitHub repo on demand in ~250ms and answers queries in ~1.5ms. Works on CPU, no API keys or external services.
jordankamto
TypeScript-based MCP server that implements a simple notes system
airlabs-co
This Model Context Protocol (MCP) server provides access to the AirLabs aviation data API. It lets AI assistants such as Claude Desktop and Cursor access real-time flight data, airport schedules, delays, and reference databases for airlines, airports, aircraft fleets and routes —
Jambozx
Exposes 280+ free dev/security tools from onlinecybertools.com as MCP tools in one server: Base64/URL/JWT encoders, MD5/SHA/HMAC/bcrypt/argon2 hashes, JSON/YAML/XML formatters, regex tester, network diagnostics (ping/traceroute/dig/whois/SSL/SPF/DMARC), and OSINT lookups. No auth
noubar
How to turn any robot framework library to a mcp server
awpthorp
recipe-api
hongthana
Build a Simple MCP Server
hafnium49
HawkEyeTheRapper
MCP-Mirror
Mirror of
nebucaz
This project exposes the powerful Chepy data transformation library as an MCP server. It allows you to access Chepy's tools (like encoding, decoding, and data manipulation) via a single flexible API: the bake pipeline tool, inspired by CyberChef.
teefloo
Model Context Protocol server for secure AsusWRT router administration via SSH. Provides 42+ read-only monitoring tools and guarded mutation tools for managing AsusWRT/Merlin routers
pokle
mwaraic
funsjanssen
A Model Context Protocol (MCP) server that provides fake/mock data generation capabilities using the Faker.js library. Generate realistic test data for database seeding, API testing, demo applications, and development environments.
jrherediaramirez
MCP server enabling AI assistants (like Claude) to control Anki via AnkiConnect
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.