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.
Asem-D
MCP server for ArcGIS Portal and ArcGIS Online. Lets AI assistants search content, query feature layers, manage features, handle content operations, and administer users and groups.
KOVY
One MCP connection → 100+ MCP servers, with trust audit, discovery, and execution│Trust Scores (0-100) across 5 dimensions: code health, security, behavioral audit│community trust, EU compliance.
RamKansal
pentestMCP: AI-Powered Penetration Testing via MCP
shaokun
apifyforge
**Morphogenetic Innovation MCP Server** applies mathematical biology to technology landscape analysis, giving AI agents a structured way to reason about how innovations evolve, compete, and disrupt.
reasoning-services
Claude Code plugin for Reasoning∴Services — structured reasoning tools
enjoyzl
a1740942002
simonlin1212
Pre-computed Etsy market data for AI agents: a 0-100 Blue Ocean score per niche keyword (demand, saturation, concentration, freshness), niche reports, best sellers, top shops, and an Etsy fee/profit calculator. 14K+ scored niches refreshed weekly, every response carries a dataAsO
bolivian-peru
Wolido
Connect Claude Desktop, Cursor, Cline to the OpenAaaS scientific Agent network. Discover remote research services, submit tasks with file uploads, and retrieve results — all without moving your data. Supports multi-server configuration and 14 built-in tools.
kurtzhi
A full-featured secure MCP server for local file system operations, with built-in image processing, OCR and media tools.
MCP-Mirror
Mirror of
spaceguy101
Converts an OpenAPI specification file into an MCP server
furoTmark
Azure Application Insights MCP Server
laundromatic
AI shopping agents need structured product data to compare prices, check availability, and make decisions. Shopify Catalog covers Shopify merchants. Google UCP covers Google Shopping. ShopGraph covers everything else — the DTC brands, independent retailers, and niche suppliers th
MCP-Mirror
Mirror of
rmatusevych
Deep Learning capstone project about MCP servers
unwieldymaste
The most powerful MCP Slack Server with Stdio and SSE transports, Proxy support and no permission requirements on Slack Workspace! assistants, llm, mcp, mcp-server, slack, slack-api
shenlant314
FouedD
OneofGods
Troubleshooting guide for Vega-Lite MCP server integration with Claude
marconae
Spec Oxide is a comprehensive workflow and toolset that enables spec-driven development for AI-assisted coding with Claude Code. You agree on what to build before any code is written. Spec Oxide ships a CLI and an MCP server to list and manage specifications as Markdown files as
AmineBarguellil7
buscadordecnpj
Buscador de CNPJs atualizados com dados reais da receita federal
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 JSON (beta)](https://www.cdata.com/download/download.aspx?sku=DJZK-V&type=beta).
mokemoke0821
Claude MCP Server Integration & GitHub Actions
RaleighSF
Burnwatch detects every paid service in your project, tracks spend across 14 AI-native tools (Anthropic, OpenAI, Vercel, Supabase, Stripe, Scrapfly, Browserbase, and more), and exposes real-time cost data via MCP tools — so any LLM can factor budget into its recommendations. Four
longcreat
JavaPentesters
这是一个使用 Python 语言从 0 到 1 搭建 MCP server 的代码学习教程
pdm-project
PDM template for developing an MCP server
nexus-mcp-infra
API real generada por FORGE
azmartone67
Live data-center, grid, fiber & M&A intelligence for AI agents — 79 tools, 12,650+ facilities.
tickstem
micl2e2
A single-binary MCP server that converts source code into AST🌲 (Abstract Syntax Tree), regardless of language.
rom-baro
Security scanning for Claude Code, Cursor, Windsurf. Detects secrets, scans MCP configs, generates threat models.
amaterous
URL shortening and click analytics MCP server. Shorten URLs, create custom short links, track clicks, and analyze link performance.
xarical
MCP Server on Vercel template
peterchappy
Sample MCP server for learning purposes
buddhdev-harsh
MCP server for accessing Pokemon + Anime information for LLM
21520894
doing something with MCP server
finstacklabs
India-first financial data engine for MCP clients. Live NSE/BSE quotes, Nifty/Sensex indices, mutual fund NAV, earnings calendar, FII/DII activity, and daily market brief. 39 tools, no API key needed, free.
codejie
A MCP Sever demo to explain how to chat with deepseek and how to use MCP tool calling.
hooked-so
# Hooked MCP Server
mountainmystic
MCP Server giving AI Agents metered access to the Hedera Network. 23 Tools. Pay per call in HBAR. No Registration
dg
assylbek-codes
shibuiwilliam
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 Cloudant (beta): https://www.cdata.com/download/download.aspx?sku=EWZK-V&type=beta
ptbsare
lamemind
databox
The Databox MCP server empowers your AI tools to talk to your data, enabling agentic analytics, automated data ingestion, and real-time conversational analytics. It transforms Databox into an intelligent backend for your LLMs, allowing tools like ChatGPT, Claude and Cursor to que
trustasia-com
The MySSL MCP Server
swaroopkasaraneni
SiteWarming
Check domain health, DNS status, registration age, and get activate/monitor/drop recommendations. Rank up to 10 domains by score. Free — no API key required.
routineco
avsai24
creating ui for mcp servers.
jithinjosejacob
tonyzorin
What is MCP?
Overseer66
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.