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.
Browse MCP servers by category and sort by GitHub stars or newest additions. Open a listing for configuration and setup details.
tolak
Remote Supabase MCP server on Phala Cloud
MCP-Mirror
Mirror of
muhammadalfat
WynnD
Becomer-net
BECOMER gives any LLM persistent memory across sessions — without spending a single token on retrieval.
dbono711
A Model Context Protocol (MCP) server implementation for Cisco NSO that enables AI-powered network automation through natural language interactions.
dks50217
A simple .NET implementation of an MCP (Model Context Protocol) Client and Server example. This project demonstrates how to create and interact with an MCP server using custom tools, natural language prompts, and standard I/O transport.
MCP-Mirror
Mirror of
junter1989k-ai
aroramrinaal
AfrikanCoder-LLC
heymrun
Self-hosted AI workflow automation platform with visual canvas, agents, RAG, HITL, MCP, and observability in one runtime. Expose your Heym workflows as an MCP server at /api/mcp/sse — callable from Claude Desktop, Cursor, or any MCP client.
rjn32s
Provide your AI agents with "eyes." This server enables open-vocabulary object detection and instance segmentation using naturally phrased text prompts (e.g., "detect the laptop next to the coffee").
connerlambden
Real-time news with bias scoring across 5,000+ sources, AI options pricing, balanced news synthesis, live market data, and meme search. 9 tools, no auth, 50 free queries.
nikolausm
MCP server for Leonardo AI API - Free daily credits for AI image generation
nonchan7720
openapi to mcp server
zhuhui132
MCP Tools
coilybits
maaker-ai
Generate 25+ diagram types (flowchart, sequence, ER, mindmap, architecture, class, state, timeline, pie/bar/line chart, radar, kanban, wireframe, org chart, and more) as Excalidraw files with natural language. Features CJK support, 30+ tech brand colors, Sugiyama auto-layout, and
Br0ski777
Convert between units -- length, weight, temperature, volume, speed, data storage. Formula included. -- x402 micropayment API + MCP server for AI agents
joaomontenegro
Test mcp (Model Context Protocol) servers and clients.
glivera
Professional SEO auditing MCP server with 14 tools and 9 specialist agents. Quick audits, deep multi-agent analysis, Core Web Vitals, E-E-A-T scoring, schema validation, local SEO, GEO/AI readiness, and site crawling. Free tier available.
melkorCBA
Here lies all the custom MCP Servers I have created
mcp-agents
MCP Server Package
nextDriveIoE
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
openocean-finance
An MCP server for executing token swaps across multiple decentralized exchanges using OpenOcean's aggregation API.
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 Pipedrive (beta): https://www.cdata.com/download/download.aspx?sku=KDZK-V&type=beta
adalbertdb
This is a google calendar MCP server written in Java Quarkus. (WIP)
matiasbattocchia
Public MCP server for Google Calendar and Sheets. No setup required—just login and connect.
rog0x
MCP server for testing: generate test cases, create mock data, mock API responses, analyze test coverage, generate assertions Install: npx @rog0x/mcp-testing-tools
wanghaisheng
curious04
A Node.js + TypeScript-based MCP server that lets you control a smart bulb inside your room—turn it on/off, change brightness, and adjust color dynamically over the local network or cloud integration.
MyPrototypeWhat
MCP Auto Install is a tool for automatically installing and managing Model Context Protocol (MCP) servers. It can automatically detect, install, and configure various MCP servers, making it easier for developers to use the MCP ecosystem.
awasero
AI-powered meeting scheduling via MCP. Let Claude check your calendar, find mutual availability across companies, and book meetings — all through natural conversation. 6 tools: get_meetings, get_contacts, get_availability, schedule_meeting, get_recommended_slots, natural_language
JeanVittory
With this MCP, you can debug your application by querying any issue to an LLM using the latest documentation available on the web. We currently support LangChain, LlamaIndex, and OpenAI docs, but you can add any other sources as needed.
aymenfurter
HillsBroker
Responds to supplier emails by checking for required RFQ XLS file and replying accordingly.
Ghraven
XuXinran1011
MCP Server and Plugin for Revit.
andrader
Custom instructions and MCP servers
movva09
Agent with MCP server solves math task and emails the output
MCP-Mirror
Mirror of
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 Amazon S3 (beta)](https://www.cdata.com/download/download.aspx?sku=SXZK-V&type=beta).
sdairs
This is a directory repo for anything related to MCP - servers, clients and projects around MCP.
aiwithbenefits
MCP-Mirror
Mirror of
notpaulb
Privacy-first audio intelligence for agents and creative audio workflows. Analyze public audio URLs for BPM, musical key, and waveform shape. Audio is processed ephemerally and not stored; pay per second with no account required for the public UI.
guanghuang
JDBC MCP modified from quarkus-mcp-servers
snahmod
jlrcnmsn1990
tailabs
An MCP server for Milvus that supports session connection management and accesses Milvus via the SSE interface.
a-bonus
Google Docs MCP is an MCP server (primarily for use in Claude Desktop) that gains full access to your google docs and allows claude to make direct edits and formatting. Use cases include writing notes, letters, resumes, creating tables, etc.
obseasd
allizwellai
iamarcel
Let your chat assistant generate selfies
cialfo
prateekch
AudienseCo
MCP Server to interact with the Demand API
Ermadragon
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.