MCP Server Directory

45,118 Model Context Protocol servers for Claude Code, Claude Desktop, Cursor and every MCP client. Filter by what they do, whether they run locally or remotely, and whether they're free.

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20,069 servers

Midi Tools

443

mrfentmen/midi-tools-mcp

MIDI note math: note names, frequencies, and note numbers. No network and no key.

LocalFreeKnowledge, Memory & RAG

Mimic AI

15

miapre/mimic-ai

Builds Figma from your design system: real components and tokens, enforced, learning every build.

LocalFreeOther Tools & Integrations

Minecraft Mojang

435

mrfentmen/minecraft-mojang-mcp

Minecraft player profiles and server status. No key required.

LocalFreeOther Tools & Integrations

mite

0437

Stefan39/mite-mcp-server

mite time tracking: server-side reports, time entries, master data. Read-only by default.

LocalAccount neededOther Tools & Integrations

MITRE ATT&CK

15

Montimage/mitre-mcp

MCP server exposing the MITRE ATT&CK framework via the official MCP Python SDK.

LocalFreeDeveloper Tools

Mixcloud

448

mrfentmen/mixcloud-mcp

Search Mixcloud cloudcasts and read user profiles. No key required.

LocalFreeSearch & Web Scraping

Mtg

439

mrfentmen/mtg-mcp

Magic the Gathering cards from MTG API. No key required.

LocalFreeDeveloper Tools

my Cool Proxy

15

karashiiro/my-cool-proxy

An MCP server gateway that minimizes context usage via progressive Lua-driven discovery 🌙

LocalFreeOther Tools & Integrations

Name Age

441

mrfentmen/name-age-mcp

Estimate age and gender from a first name using Agify and Genderize. No key required.

LocalFreeOther Tools & Integrations

Nasa Epic

456

mrfentmen/nasa-epic-mcp

Earth photos from the NASA EPIC camera on DSCOVR. No key required.

LocalFreeOther Tools & Integrations

Ndbc Buoy

452

mrfentmen/ndbc-buoy-mcp

Real time ocean buoy observations from NOAA NDBC. No key required.

LocalFreeOther Tools & Integrations

Nextbus

450

mrfentmen/nextbus-mcp

NextBus real-time public transit predictions (UmoIQ service).

LocalFreeLocation & Travel

Noaa Ncei

455

mrfentmen/noaa-ncei-mcp

US weather station daily summaries from NOAA NCEI. No key required.

LocalFreeLocation & Travel

Nobel

455

mrfentmen/nobel-mcp

Nobel Prize laureates, prizes, and years from the official Nobel API. No key required.

LocalFreeDeveloper Tools

Nuget

442

mrfentmen/nuget-mcp

Search .NET packages on NuGet. No key required.

LocalFreeSearch & Web Scraping

Number Tools

440

mrfentmen/number-tools-mcp

Convert numbers between bases, make roman numerals, and spell out numbers locally. No network...

LocalFreeOther Tools & Integrations

Octobrain

15

muvon/octobrain

Persistent memory for AI assistants with semantic search and knowledge graph relationships.

LocalFreeSearch & Web Scraping

on This Day

436

mrfentmen/on-this-day-mcp

Historic births, deaths, and events for any date from Wikipedia. No key required.

LocalFreeOther Tools & Integrations

Open Notify

450

mrfentmen/open-notify-mcp

People currently in space from Open Notify. No key required.

LocalFreeOther Tools & Integrations

Opendota

445

mrfentmen/opendota-mcp

Dota 2 heroes, match details, and player stats from OpenDota. No key required.

LocalFreeOther Tools & Integrations

Openf1

436

mrfentmen/openf1-mcp

Live Formula 1 telemetry from OpenF1. No key required.

LocalFreeOther Tools & Integrations

Openwhyd

451

mrfentmen/openwhyd-mcp

Hot tracks and trending music from OpenWhyd. No key required.

LocalFreeMultimedia, Audio & Video

OptiVibe

15

chuang44-tiff/optivibe-mcp

Lens design automation for Zemax OpticStudio through the typed ZOS-API

LocalFreeDeveloper Tools

Osascript

12103

m0rvayne/mcp-osascript

macOS automation: 17 typed tools for windows, menus, keyboard, clipboard, tabs, screenshots

LocalFreeBrowser Automation

Osrm

435

mrfentmen/osrm-mcp

Driving, cycling, and walking routes and nearest road lookups via OSRM. No key required.

LocalFreeOther Tools & Integrations

Osv

0444

mrfentmen/osv-mcp

Use this MCP server to OSV open source vulnerability data and package security checks. Tools...

LocalFreeSecurity & Identity

paired.exchange

5292

nirholas/paired.exchange

Launch coins quoted in tokenized stocks on Robinhood Chain; the user signs at a launch link.

Local + RemoteFreeFinance, Fintech & Payments

Password Breach Check

444

mrfentmen/password-breach-check-mcp

Check if a password has appeared in known breaches without sending the password. No key required.

LocalFreeOther Tools & Integrations

Patents

454

mrfentmen/patents-mcp

Search US patents and patent applications from Google Patents. No key required.

LocalFreeSearch & Web Scraping

Pixelbolt pixel art toolkit

15

skulitom/Pixelbolt

Pixel art and sprite animation for agents: JSON recipes to PNG, APNG, GIF and sprite sheets.

LocalFreeProductivity & Project Management

Plan to Eat

1418

alex-zwingli/plan-to-eat-mcp

Unofficial Plan to Eat client: recipes, meal planner, leftovers, freezer, and shopping list.

LocalAccount neededE-Commerce & Delivery

Pointframe

15

dimitar-radenkov/Pointframe

Windows screenshots, OCR, and redacted screen recording for AI agents. No desktop app needed.

LocalFreeBrowser Automation

Pokemon

2398

Asthanaji05/MCP_Pokemon

Empower your AI with Pokédex powers! Fetch and explore Pokémon data seamlessly via PokeAPI.

LocalFreeOther Tools & Integrations

Pokemon Tcg

0459

mrfentmen/pokemon-tcg-mcp

Use this MCP server to the Pokémon TCG, search cards, sets, rarities via TCGdex. Tools include...

LocalFreeSearch & Web Scraping

Port Scanner

461

mrfentmen/port-scanner-mcp

Scan local or remote hosts for open TCP ports. Runs locally.

LocalFreeOther Tools & Integrations

Postman Echo

453

mrfentmen/postman-echo-mcp

HTTP request echo from Postman Echo. No key required.

LocalFreeOther Tools & Integrations

Pre Production Checklist

15806

FarzamHabibi/pre-production-checklist

4,685 pre-production checks: security, performance, scale, integrations, post-launch, people.

LocalFreeSecurity & Identity

PressIt

0435

AliReza99/pressit

Compress, resize and convert images (JPG, PNG, WebP, GIF) locally. No API key, no uploads.

LocalFreeMultimedia, Audio & Video

Pulse8 AI Cortex Knowledge Vault

15

synpulse8-opensource/pulse8-ai-cortex-knowledge-vault

Agent-native knowledge OS on Markdown: typed graph, hybrid search, and compiler over MCP.

LocalFreeSearch & Web Scraping

Pylon

8213

JustinBeckwith/pylon-mcp

MCP server for Pylon customer support platform

LocalFreeOther Tools & Integrations

Q-SYS

3373

reowens/qsys-tools

Control QSC Q-SYS systems over QRC from AI agents or Claude.

LocalFreeAI Agents & Coding Agents

Quantum Shield

0459

kota1026/quantum-shield

BridgeGuard MCP Server - Cross-chain bridge security audit tools for AI coding agents. Scan bri...

LocalFreeSecurity & Identity

Radio Browser

0442

mrfentmen/radio-browser-mcp

Use this MCP server to Radio Browser, 40,000+ internet radio stations searchable by genre, tag,...

LocalFreeBrowser Automation

RAGScore

15

HZYAI/RagScore

Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.

LocalFreeKnowledge, Memory & RAG

SafeWeave

5291

nickfluxk/safeweave

Security scanner for AI-written code: SAST, secrets, dependencies, IaC, containers and DAST.

Local + RemoteFreeSecurity & Identity

Satnogs

442

mrfentmen/satnogs-mcp

SatNOGS DB: satellite transmitter and observation data.

LocalFreeOther Tools & Integrations

Sato Hub

15

satohubai/onchain-agents

Build any crypto agent: x402, ERC-8004, wallets. Does a server take your key? Hosted? Maintained?

Local + RemotePaid serviceFinance, Fintech & Payments

Scorecard Node

0438

scorecard-ai/scorecard-node

MCP server providing access to the Scorecard API to evaluate and optimize LLM systems.

Local + RemoteAccount neededAI Agents & Coding Agents