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.

Submit your MCP server

1,389 servers in Developer Tools

Nanobanana 2 Polzaia

1

ivanantigravity-lgtm/nanobanana-2-polzaia-mcp-server

Nano Banana MCP server backed by Polza media and storage APIs.

LocalFreeDeveloper Tools

Nyt

1

pipeworx-io/mcp-nyt

NYT MCP — wraps The New York Times Developer APIs (developer.nytimes.com)

Local + RemoteFreeDeveloper Tools

Odds Api

1

pipeworx-io/mcp-odds-api

The Odds API MCP — sportsbook odds across 70+ books, 30+ leagues

Local + RemoteFreeDeveloper Tools

Oeis

1

daedalus/mcp-oeis

MCP server for the OEIS (Online Encyclopedia of Integer Sequences) API

LocalFreeDeveloper Tools

Oura Ring

1

YasuakiOmokawa/oura-mcp

MCP server for Oura Ring API v2 (sleep, activity, readiness, heart rate, workouts).

LocalFreeDeveloper Tools

OwnMetrics

1

badisbenhamida/ownmetrics-mcp

Ask AI apps about your own Garmin data via Garmin's official Personal API. Unofficial.

LocalFreeDeveloper Tools

Physverify

1

rcgiri-physics/physverify

Runs physverify checks on physics code. It runs the code it checks: use on trusted code only.

LocalFreeDeveloper Tools

Pokeapi

1

cyanheads/pokeapi-mcp-server

Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2.

Local + RemoteFreeDeveloper Tools

Proxy Doctor

1

Jiansen/proxy-doctor

Diagnose proxy misconfigurations that break AI coding tools (Cursor, VS Code, Windsurf)

LocalFreeDeveloper Tools

PrufGate

1

GuardianVigil-Labs/Prufgate

Read-only tools that check whether code, and the tests that claim it works, are real.

LocalFreeDeveloper Tools

prusactl

1

trevin-lee/prusactl

Run a Prusa 3D printer: status, camera, files, printing, G-code, over PrusaLink or Prusa Connect.

LocalFreeDeveloper Tools

Puerto Rico Code

1

pipeworx-io/mcp-puerto-rico-code

Puerto Rico statutes — 'leyes' (acts) of the Puerto Rico Legislature, section/article lookup and…

Local + RemoteFreeDeveloper Tools

Pwsh Exec

1

Jason26214/pwsh-exec-mcp

A minimal, transparent PowerShell 7 MCP for Windows — one tool: raw exit code, stdout, stderr.

LocalFreeDeveloper Tools

Qnexus

1

Blite-HQ/qnexus-mcp

MCP server for Quantinuum Nexus, wrapping the qnexus SDK. Not affiliated with Quantinuum.

LocalFreeDeveloper Tools

RackArchitect

1

itAlex240/rack-architect-mcp

Hosted Remote MCP & 3D/2D Rack-as-Code planner, 5-stage validator, CAD SVG/BOM & STL generator.

Local + RemoteFreeDeveloper Tools

ReadyOrAI

1123

TedoNeObichaJavaScript/ReadyOrAI

Zero-cost MCP server for local code inspection and best-practice recommendations

LocalFreeDeveloper Tools

Reference Data

1

cyanheads/reference-data-mcp-server

Countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.

Local + RemoteFreeDeveloper Tools

rpfd

1

molchalih/rpfd

Read and write RAGE Package Format archives

LocalFreeDeveloper Tools

Safe Fix

1

pamela-0/safe-fix-mcp

Finds real dead code and proposes a safe, test-gated branch+PR to remove it.

LocalFreeDeveloper Tools

Shodan

1

daedalus/mcp-shodan

MCP server exposing all Shodan API functionality

LocalFreeDeveloper Tools

Sport

1

andrequeiroz2/mcp-sport

MCP server that exposes Formula 1 data from the OpenF1 API.

LocalFreeDeveloper Tools

Sports Game Odds

1

pipeworx-io/mcp-sports-game-odds

Sports Game Odds MCP — wraps the Sports Game Odds API (sportsgameodds.com)

Local + RemoteFreeDeveloper Tools

Swiss Academic Libraries

1

malkreide/swiss-academic-libraries-mcp

Swiss academic libraries + open-access Swiss legal literature (SRU/OAI-PMH, no API key)

LocalFreeDeveloper Tools

Tetrad

1

SamoraDC/Tetrad

Quadruple consensus MCP server for code validation using Codex, Gemini, and Qwen

LocalFreeDeveloper Tools

text-to-reality

1

ai-wes/text-to-reality

Turn an idea into a device anyone can build: parts, printed parts, wiring, code and a picture guide.

LocalFreeDeveloper Tools

Tfl

1

oneill9/tfl-mcp-server

Community-built server providing real-time London transport data via the TfL Unified API

LocalFreeDeveloper Tools

Trendzeist

1

phalkmin/trendzeist-mcp

Free Google Trends MCP: ranked breakout/rising/evergreen topics for content ideas. No API key.

LocalFreeDeveloper Tools

VibeDNA Vault

1

marstudio360/vibedna-vault-mcp

Encrypted local vault for API keys. Your AI fetches keys on demand and scans code for leaks.

LocalFreeDeveloper Tools

VS Code

1

flujo-app/mcp-vscode-mcpapp

A self-hosted VS Code workbench embedded as an interactive MCP App.

LocalFreeDeveloper Tools

z3 Prover

1

daedalus/mcp-z3-prover

MCP server exposing Z3 solver API

LocalFreeDeveloper Tools

Federal Grants

1

wyattpalm2-eng/grant-fit-scanner

Find US federal grants your organization is actually eligible to apply for. Free, no API key.

RemoteFreeDeveloper Tools

hn Developer Sentiment

1

digitalgremlin/hn-developer-sentiment-mcp

Deterministic Hacker News developer sentiment, themes & feature requests via MCP. No API key.

RemoteFreeDeveloper Tools

LocalPro

1

LocalProDev/mcp-server

Verified US local service providers across 10 home-services trades. Owned data, no API key.

RemoteFreeDeveloper Tools

nimistu

1

Nimistu/nimistu-mcp

Estonian Business Register: companies, people, beneficial owners, trademarks. Free, no API key.

RemoteFreeDeveloper Tools

Augments

Comprehensive framework documentation and code examples for popular development tools and libraries.

LocalFreeDeveloper Tools

McpProxy

JetBrains/mcpProxy

Work with JetBrains IDEs such as IntelliJ, PyCharm, WebStorm and Android Studio.

LocalFreeTypeScriptDeveloper Tools

Perplexity

ppl-ai/modelcontextprotocol

An MCP server that connects to Perplexity's Sonar API, enabling real-time web-wide research in conversational AI.

LocalFreeDeveloper Tools

ProdEAI

CuriousBox-AI/ProdE-mc

Your 24/7 production engineer that preserves context across multiple codebases Prode.ai.

LocalFreeDeveloper Tools

Code Context

infino-ai/code-context

Local code search for coding agents: hybrid keyword and semantic search with SQL relevance ranking over a plain-file index.

LocalFreeTypeScriptDeveloper Tools

DVERA CT verification tools

0

SuresoftTechnologies/dvera-plugin

Drives Controller Tester (CT) C/C++ verification: project setup, analysis, test generation and execution, statement/branch/MC-DC coverage and report export.

LocalFreePythonDeveloper Tools

A2APark

Run stateful behavioral rides for AI agents and retrieve signed scorecards.

RemoteFreeDeveloper Tools

ActionD

0

JoeGlenn1213/ActionD

Local CI/CD for agents: runs jobs on LGH git events in isolated checkouts, with failure diagnosis, approval gates, auto-rollback and a web console.

LocalFreeGoDeveloper Tools

agent-manager Docs

Search and read the agent-manager docs, list its supported coding CLIs, and get the latest release.

RemoteFreeDeveloper Tools

Agentic os

Jarroslav/agentic-os

Read-only access to the agentic-os governance, SDLC and QE methodology, with install planning and verification.

LocalFreeTypeScriptDeveloper Tools

AgentoolRank

Search and compare open-source AI agent tools ranked by live GitHub activity, and list new ones.

RemoteFreeDeveloper Tools

Agentsensor

0

arif-js/agentsensor

Zero-config runtime and browser error sensor for AI coding agents: intercepts dev server crashes and in-browser exceptions with source-mapped stack traces for Claude Code, Cursor and Codex.

LocalFreeTypeScriptDeveloper Tools

AI Dev Analytics

LWTlong/ai-dev-analytics

Observability for AI coding: tracks token usage and time, and turns AI deviations into persistent project rules.

LocalFreeTypeScriptDeveloper Tools

Apple RAG

Apple RAG MCP

Search official Apple developer docs and WWDC transcripts with RAG and Jev ranking.

RemoteFreeDeveloper Tools