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

Add a remote MCP server to Claude Code in one command

claude mcp add --transport http browser-use-browser-use https://api.browser-use.com/v3/mcp

Every server page has the exact command for Claude Code plus an mcp.json snippet for Claude Desktop, Cursor, VS Code and Windsurf.

MCP server leaderboard

Ranked by GitHub stars plus monthly npm downloads.

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  1. 1Markitdownmicrosoft/markitdown/markitdown-mcpConvert many file formats, local or remote, to Markdown for LLMs using MarkItDown.LocalFree193k
  2. 2Browser Usebrowser-use/browser-useBrowser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.Local + RemoteFree120k
  3. 3Storybookstorybookjs/storybook/mcpHelps agents write and test Storybook stories for UI components.LocalFree91k
  4. 4ScraplingD4Vinci/ScraplingWeb scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.LocalFree91k
  5. 5World Monitorkoala73/worldmonitorReal-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 99 tools.RemoteAccount needed90k
  6. 6Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
  7. 7Front-End Checklistthedaviddias/Front-End-ChecklistReview frontend code and live pages against 386 quality-gated web development rules.RemoteAccount needed75k
  8. 8Context7upstash/context7Up-to-date code documentation for LLMs and AI code editors.Local + RemoteAccount needed64k
  9. 9Hindsightvectorize-io/hindsightHindsight: long-term memory for AI agents modeled on human memory.LocalAccount needed57k
  10. 10Codebase MemoryDeusData/codebase-memory-mcpIndexes a repo into a persistent local knowledge graph of functions, classes, call chains, HTTP routes and cross-service links, using tree-sitter and LSP.LocalFree48k34k

Browse by category

All MCP servers

45,118 total

Usajobs

0

pipeworx-io/mcp-usajobs

USAJOBS.gov MCP — US federal job postings

Local + RemoteFreeOther Tools & Integrations

Usaspending

0

pipeworx-io/mcp-usaspending

USAspending MCP — Federal spending data from USAspending.gov API

Local + RemoteFreeDeveloper Tools

USB Servo Controller

0

ucandevices/UsbServoController

Drive 12 hobby servos on an open-hardware USB-C controller: moves, poses, sequences, rail current

LocalFreeOther Tools & Integrations

Usda Fdc

0

pipeworx-io/mcp-usda-fdc

USDA Food Data Central MCP

Local + RemoteFreeOther Tools & Integrations

Usda Market News

0

pipeworx-io/mcp-usda-market-news

USDA AMS Market News -- Livestock Mandatory Price Reporting (LMR).

Local + RemoteFreeOther Tools & Integrations

Usda Soil

0

pipeworx-io/mcp-usda-soil

USDA-NRCS Soil Data Access over SSURGO, the field-surveyed US soil map — the soil at any US…

Local + RemoteFreeLocation & Travel

Useagentpay

kar69-96/useagentpay

AI agent payments with human approval. Local-first, encrypted credentials, budget controls.

LocalFreeFinance, Fintech & Payments

UseHourly

0

Zontak-LLC/usehourly

Freelancer time tracking for AI assistants: log time, timers, timesheets, sign-off links, invoices.

Local + RemoteAccount neededFinance, Fintech & Payments

Uselessfacts

0

pipeworx-io/mcp-uselessfacts

Uselessfacts MCP — wraps uselessfacts.jsph.pl API (free, no auth)

Local + RemoteFreeSecurity & Identity

useqr

0

aaronte/useqr-mcp

Static QR PNG/SVG for agents. Designer and dynamic codes live at useqr.co.

Local + RemoteFreeAI Agents & Coding Agents

User Context Retrieval

0

Jacob-J-Thomas/user-context-retrieval-mcp-server

An MCP server that enables AI agents to ask users clarifying questions via pop-up terminal windows.

LocalFreeAI Agents & Coding Agents

User Intuition

Pen-and-Paper-AI/userintuition-mcpserver-ts

Run AI-moderated qualitative interviews with real people from any MCP client; cited findings.

Local + RemoteFreeOther Tools & Integrations

Userproof

0

GetUserProof/userproof

The top conversion fix from real visitor sessions, with file and line, checked after you ship.

LocalFreeOther Tools & Integrations

Usgs Critical Deposits

0

pipeworx-io/mcp-usgs-critical-deposits

USGS Critical Mineral Deposits of the United States — fleet #2823.

Local + RemoteFreeOther Tools & Integrations

Usgs Earthquakes

0

pipeworx-io/mcp-usgs-earthquakes

USGS Earthquake Catalog MCP (FDSNWS event API).

Local + RemoteFreeDeveloper Tools

Usgs Mineral Commodities

0

pipeworx-io/mcp-usgs-mineral-commodities

USGS Mineral Commodity Summaries (MCS) — U.S. production, imports, exports, consumption, price…

Local + RemoteFreeOther Tools & Integrations

Usgs Mrdata

0

pipeworx-io/mcp-usgs-mrdata

USGS MRData MCP — the Mineral Resources Data System (MRDS)

Local + RemoteFreeOther Tools & Integrations

Usgs National Map

0

pipeworx-io/mcp-usgs-national-map

USGS The National Map (TNM) Access API MCP

Local + RemoteFreeLocation & Travel

Usgs Volcano

0

pipeworx-io/mcp-usgs-volcano

USGS Volcano MCP — Volcano Hazards Program HANS-public feed (no auth)

Local + RemoteFreeSecurity & Identity

Usgs Water

0

mrfentmen/usgs-water-mcp

MCP server for USGS streamflow, gauge status, and water observations.

LocalFreeOther Tools & Integrations

Usgs Water

0

pipeworx-io/mcp-usgs-water

USGS Water Services (NWIS) MCP.

Local + RemoteFreeOther Tools & Integrations

Usitc Edis

0

pipeworx-io/mcp-usitc-edis

USITC IDS (Investigations Database System, ids.usitc.gov) — the CASE record for Section 337…

Local + RemoteFreeDatabases

Uspto Office Actions

0

pipeworx-io/mcp-uspto-office-actions

USPTO patent prosecution history: office action full text, examiner citations, claim-level…

Local + RemoteFreeOther Tools & Integrations

Uspto Ptab

0

pipeworx-io/mcp-uspto-ptab

USPTO PTAB MCP — wraps the USPTO Open Data Portal (ODP) PTAB APIs

Local + RemoteFreeDeveloper Tools

uta-shield

0

eddyflores100-lang/uta-shield

Provider-side MCP firewall: identity, threat-intel, barter, rate limits, DLP, audit.

Local + RemoteAccount neededSecurity & Identity

Utah Code

0

pipeworx-io/mcp-utah-code

Utah Code — state statutes by citation, plus topic search.

Local + RemoteFreeSearch & Web Scraping

Utilia Solana Transaction Evidence

mohamedkuch/utilia-solana-agent

Solana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC.

Local + RemotePaid serviceFinance, Fintech & Payments

Utilitly PDF

0

utilitlyPDF/utilitly-mcp

Merge, split, rotate, delete, reorder and duplicate PDF pages on your computer. Nothing is uploaded.

LocalFreeOther Tools & Integrations

Utuh watcher

0

PugarHuda/utuh

Sweep bonded completeness claims on Creditcoin against Ethereum, and refute one that omits an event.

LocalFreeFinance, Fintech & Payments

Uuaid

0

uuaid/uuaid

Permanent identity + encrypted, quantum-ready memory that outlives the session, for any AI agent.

LocalFreeKnowledge, Memory & RAG

Uuid

mrfentmen/uuid-mcp

Generate UUIDs and validate formats locally. No network and no key.

LocalFreeOther Tools & Integrations

Uuid

0

pipeworx-io/mcp-uuid

UUID validation & generation MCP.

Local + RemoteFreeOther Tools & Integrations

Uuid AI

0

CSOAI-ORG/uuid-ai-mcp

AI-powered uuid ai MCP server for agents. Supports generate uuid, parse uuid, generate ulid. By

LocalFreeAI Agents & Coding Agents

UVC PTZ Camera

0

AbhijatSaxena/uvc-ptz-camera-mcp

Control a USB (UVC) pan/tilt/zoom camera, with every move confirmed from the picture.

LocalFreeOther Tools & Integrations

Uwarp

0

sherotree/uwarp-mcp

WCAG contrast checks, HSL palettes with :root CSS, and search of 500+ free Uwarp UI tools.

LocalFreeSearch & Web Scraping

uxlint

0

uxlint-net/uxlint-cli

Audit a site's UX the way a design-literate reviewer would, with a concrete fix for every finding.

LocalFreeOther Tools & Integrations

v8 Cpu Profile Decoder

0

vola-trebla/v8-cpu-profile-decoder-mcp

MCP server that decodes V8 CPU profiles into token-efficient bottleneck summaries for AI agents

LocalFreeAI Agents & Coding Agents

Vaers

0

pipeworx-io/mcp-vaers

VAERS (Vaccine Adverse Event Reporting System) — report counts by vaccine, manufacturer, symptom…

Local + RemoteFreeOther Tools & Integrations

Val Action

0

Wakizara/val-action

QA agent for vibecoded apps. Real browser checks, your AI fixes them. Ship to green.

LocalAccount neededBrowser Automation

Valerie

0

Arenafriends/valerie-mcp

French real estate AI: DVF transactions, internet coverage, market insights. Free + €5/month.

LocalFreeOther Tools & Integrations

Validalatam

0

elmatis172/validalatam-mcp

Validate LatAm tax, ID and bank numbers: CUIT, CPF, CNPJ, RFC, CURP, RUT, NIT, RUC, CLABE

LocalFreeFinance, Fintech & Payments

Validator AI

0

CSOAI-ORG/validator-ai-mcp

AI-powered validator ai MCP server for agents. Supports validate json, validate email, validate

LocalFreeCommunication

Validoria

com.validoria/validoria-mcp

Continuous website testing by Validoria — monitor security, SEO, performance, and accessibility.

Local + RemoteAccount neededMonitoring & Observability

Valorant

mrfentmen/valorant-mcp

Agents, maps, and weapons from the Valorant community API. No key required.

LocalFreeLocation & Travel

Valorant

0

pipeworx-io/mcp-valorant

VALORANT reference data MCP (valorant-api.com).

Local + RemoteFreeDeveloper Tools

Valoria Intelligence

jamesrez/valoria-intelligence

Make money with x402. See what's earning, find profitable gaps, and price your service right.

LocalPaid serviceFinance, Fintech & Payments

Valta

Billionaire664/valta-mcp

Financial governance for AI agents — spend gates and audit trail exposed as MCP tools.

LocalAccount neededAI Agents & Coding Agents

valvur

0

MaverickHQ/valvur

Offline security scanning for AI-generated code: seven open-source scanners in one MCP server.

LocalFreeSecurity & Identity

About MCP servers

What is an MCP server?

MCP (Model Context Protocol) is an open standard from Anthropic that lets AI assistants like Claude use external tools and data. An MCP server exposes a set of tools, for example "query this database" or "open this web page", that any MCP client (Claude Code, Claude Desktop, Cursor, VS Code, ChatGPT and others) can call.

What is the difference between local and remote MCP servers?

A local server runs on your machine and talks to the client over stdio; you install it with npx, uvx, Docker or from source. A remote server is hosted by the provider and you connect to it with a URL over Streamable HTTP, usually signing in with OAuth or an API key. Nothing to install.

Are MCP servers free?

Most MCP servers are free and open source. Many of them connect to a service that needs an account or API key (for example GitHub, Slack or a search API), and some hosted servers charge per call. Each listing here is labelled Free, Free server with account needed, or Paid service, estimated from its description.

How do I add an MCP server to Claude Code?

Use the claude mcp add command. For a remote server: claude mcp add --transport http <name> <url>. For a local npm package: claude mcp add <name> -- npx -y <package>. Every server page here has the exact command and an mcp.json snippet for other clients.

Where does this directory get its data?

It merges the official MCP Registry, the modelcontextprotocol/servers reference servers and the largest community lists (punkpeye/awesome-mcp-servers, awesome-remote-mcp-servers and wong2/awesome-mcp-servers), de-duplicated by repository, and is refreshed regularly.

How do I add my MCP server?

Submit it at claudecodeagents.com/mcp/submit, or have your agent POST it to /api/mcp/submit. Submissions are accepted automatically and go live straight away once a quick check confirms the repo or URL is a real MCP server.

Sources: modelcontextprotocol/servers, awesome-mcp-servers, awesome-remote-mcp-servers, wong2/awesome-mcp-servers, Official MCP Registry, Submitted by the author. Last updated 31 October 2026. Also see our Claude Code skills directory.