MCP server leaderboard
Ranked by GitHub stars plus monthly npm downloads.
- 1Markitdownmicrosoft/markitdown/markitdown-mcpConvert many file formats, local or remote, to Markdown for LLMs using MarkItDown.LocalFree193k
- 2Browser Usebrowser-use/browser-useBrowser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.Local + RemoteFree120k
- 3Storybookstorybookjs/storybook/mcpHelps agents write and test Storybook stories for UI components.LocalFree91k
- 4ScraplingD4Vinci/ScraplingWeb scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.LocalFree91k
- 5World Monitorkoala73/worldmonitorReal-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 99 tools.RemoteAccount needed90k
- 6Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
- 7Front-End Checklistthedaviddias/Front-End-ChecklistReview frontend code and live pages against 386 quality-gated web development rules.RemoteAccount needed75k
- 8Context7upstash/context7Up-to-date code documentation for LLMs and AI code editors.Local + RemoteAccount needed64k
- 9Hindsightvectorize-io/hindsightHindsight: long-term memory for AI agents modeled on human memory.LocalAccount needed57k
- 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
- 1Browser Usebrowser-use/browser-useBrowser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.Local + RemoteFree120k
- 2World Monitorkoala73/worldmonitorReal-time global intelligence across conflict, markets, energy, trade, shipping and cyber. 99 tools.RemoteAccount needed90k
- 3Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
- 4Front-End Checklistthedaviddias/Front-End-ChecklistReview frontend code and live pages against 386 quality-gated web development rules.RemoteAccount needed75k
- 5Context7upstash/context7Up-to-date code documentation for LLMs and AI code editors.Local + RemoteAccount needed64k
- 6Reactive Resumereactive-resume/reactive-resumeFree open-source resume builder with remote MCP tools for resumes and job applications.RemoteFree45k
- 7PuterHeyPuter/puterPuter MCP enables AI tools to interact with Puter: manage files, websites, workers, and moreRemoteAccount needed44k
- 8PostHogPostHog/posthogOfficial PostHog MCP Server for product analytics, feature flags, experiments, and more.RemoteAccount needed41k
- 9GitHubgithub/github-mcp-serverGitHub integration for repository management, pull requests, issues and more.Local + RemoteAccount needed34k
- 10Firecrawlfirecrawl/firecrawl-mcp-serverFirecrawl web scraping: search, scrape, crawl, map and extract structured data, with live browser interaction and website change monitoring.Local + RemoteAccount needed7.7k581k
- 1Markitdownmicrosoft/markitdown/markitdown-mcpConvert many file formats, local or remote, to Markdown for LLMs using MarkItDown.LocalFree193k
- 2Netdatanetdata/netdataDiscovery, exploration, reporting and root cause analysis over Netdata metrics, logs, systems, containers, processes and network connections.Local + RemoteAccount needed81k
- 3PosthogPostHog/posthog/mcpInteract with PostHog analytics, feature flags, error tracking and more.LocalAccount needed41k
- 4Playwrightmicrosoft/playwright-mcpPlaywright browser automation: interact with web pages through structured accessibility snapshots.LocalFree39k
- 5GitHubgithub/github-mcp-serverGitHub integration for repository management, pull requests, issues and more.Local + RemoteAccount needed34k
- 6Cuatrycua/cuaMCP server for the Computer-Use Agent (CUA), allowing you to run CUA through Claude Desktop or other MCP clients.LocalFree31k
- 7Mastra/mastra-ai/mastraClient implementation for Mastra, providing seamless integration with MCP-compatible AI models and tools.LocalFree29k
- 8Mastra/mcp-docsmastra-ai/mastraProvides AI assistants with direct access to Mastra.ai's complete knowledge base.LocalFree29k
- 9Firecrawlfirecrawl/firecrawl-mcp-serverFirecrawl web scraping: search, scrape, crawl, map and extract structured data, with live browser interaction and website change monitoring.Local + RemoteAccount needed7.7k581k
- 10Semgrepsemgrep/semgrep/mcpScan code for security vulnerabilities using Semgrep.LocalAccount needed17k
Browse by category
All MCP servers
45,118 totalUnraid
jmagar/unraid-mcp
MCP server for Unraid API — provides tools to interact with an Unraid server's GraphQL API.
Unraid RMCP
jmagar/unraid-rmcp
Rust MCP server and CLI for Unraid GraphQL, NAS, Docker, VM, and storage workflows.
unreal-mcp-ue4-for-ohd
RibatTRW/unreal-mcp-ue4-for-OHD
UE4.25 MCP server for Unreal Editor via Python Remote Execution (OHD mod-kit retarget).
UnrealUGC
UnrealUGC/mcp
Generate and manage AI UGC video ads through eleven typed MCP tools
Unrendered
missiongrowth/unrendered-ai-crawler-checker-mcp
AI crawler checker: shows which page content GPTBot and ClaudeBot can't read without JavaScript.
unripe
glumly/unripe
Check how long ago a package version was published before an agent adds it, in 20 ecosystems.
unripe
TexWoW/unripe
Check how long ago a package version was published before an agent adds it, in 20 ecosystems.
Unswell
stokaro/unswell
Offline self-checking to reduce AI-style wording in source code and documentation.
Untappd
chrischall/untappd-mcp
Untappd MCP — search beers/breweries/venues, read check-ins & wishlists, post check-ins
Untappd
darrenjrobinson/untappd-mcp-server
MCP server exposing Untappd API tools for AI agents — full v4 read API coverage
Untapped Agency Compare
CTF-Max/untapped-plugins
Compare agency services and terms with sources
Unwrangle
pipeworx-io/mcp-unwrangle
Unwrangle MCP — cross-retailer product + reviews data (unwrangle.com)
Uoink
ryanbiddy/uoink
Search and cite your saved YouTube and podcast transcripts. Needs the Uoink app for Windows or Mac.
upAPI
DevinoSolutions/upapi-mcp
All public upAPI operations as MCP tools: web scraping, search, screenshots, PDF, OCR and more.
Upbit
mrfentmen/upbit-mcp
Korean crypto prices from Upbit. No key required.
Upcitemdb
mrfentmen/upcitemdb-mcp
Barcode product lookup from UPCitemdb. No key required.
Update Hijack Poc
NOTTIBOY137/mcp-update-hijack-poc
PoC benign MCP server for update-hijack security research
Upgarage Parts Scraper
atushi1841/upgarage-parts-scraper
Used car & motorcycle parts from upgarage.com. Live data via Apify actor.
Uphealth Signal
ericinsf/uphealth
The adaptive health-messaging engine for apps and agents. Federally-sourced. Not medical advice.
upkeep
tiagocalado86/upkeep-mcp
Website maintenance checks: domains, SSL, uptime, technical SEO and accessibility
Uplink
uplink-code/mcp
Automate a real, logged-in browser on your own device — no stored credentials, no bot detection.
Uploadcheck
ajantoniou/uploadcheck-mcp
QC videos, podcasts, and clips before upload — timestamped flags with agent-ready repair prompts.
Upshift
samerdwykat-cmyk/upshift-mcp
Audit a site's structured data and llms.txt, match a trade to a template, and quote real prices.
Uptime
mrfentmen/uptime-mcp
Check website availability, latency, and TLS certificate expiry locally. No key required.
UpToCode
DDYRich72/UpToCode
Evidence-backed architecture-quality analysis for Python agent applications.
UptyBots
com.uptybots/monitoring
Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks
Upwork
MarceauSolutions/upwork-mcp
MCP server for Upwork job discovery, client analysis, and proposal assistance
Url
pipeworx-io/mcp-url
URL parsing & building MCP.
URL AI
CSOAI-ORG/url-ai-mcp
Url Ai MCP server. Tools: parse url, shorten url data, check url safety. Built by MEOK AI Labs.
URL to Markdown (Article Extractor)
kitedesk-erm/url-to-markdown-mcp
Turn any URL into clean Markdown or text for LLMs, RAG and agents. Strips nav, ads and footers.
url2md
io.url2md/mcp
PDFs, JavaScript pages and ordinary HTML as clean Markdown. Follows robots.txt per RFC 9309.
Urlhaus
pipeworx-io/mcp-urlhaus
URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)
Urlscan
mrfentmen/urlscan-mcp
URL scanning from urlscan.io. No key required.
Urlsnap
urlsnapdev/urlsnap-mcp
Screenshot, PDF, and markdown extraction from any URL via Claude Desktop and Claude Code.
Uruguay: datos públicos
manusabbath-arch/mcp-uruguay
Uruguayan public data from primary sources: BCU rates, CPI, fuel, weather, IDE.uy geocoding, RUT.
Us Auctions
pipeworx-io/mcp-us-auctions
US Auctions MCP — every live US auction lot in the consolidated index, government AND commercial…
Us Code
pipeworx-io/mcp-us-code
US Code — the text of federal statutes, by citation.
US Compliance
Ansvar-Systems/US_compliance_MCP
US compliance: HIPAA, CCPA, SOX, GLBA, FERPA, COPPA, FDA, EPA, FFIEC, NYDFS + 4 state privacy laws
Us Elections
pipeworx-io/mcp-us-elections
us-elections -- U.S. election results by state, district, county and precinct (fleet #2952…
US Freelancer Tax Calculator 2026
NarwhalThePong/freelance-tax-mcp
2026 US freelancer tax: quarterly estimates, SE tax, QBI, mileage, home office, SEP/401k, per diem.
Us Gov Contracts
pipeworx-io/mcp-us-gov-contracts
US Government Contracts MCP — awarded state & local government contracts, normalized across…
Us Iso Grid
pipeworx-io/mcp-us-iso-grid
US ISO Grid MCP — real-time electricity generation, fuel mix, demand, and locational marginal…
US Macro
hgus107/US-Macro-MCP
US macroeconomic data from FRED: inflation, employment, growth, housing, rates, recession signals.
Us National Archives
pipeworx-io/mcp-us-national-archives
US National Archives Catalog (NARA): search the federal government's permanent records…
US Places, Then
ianderso/us-places-mcp
US places then: county on a date, PLSS land, GNIS names, old topo maps, post offices.
Us Race Matchups
pipeworx-io/mcp-us-race-matchups
US race matchups — one call per federal race: who holds the seat, who is running, which of them…
Usafiri
gabrielmahia/usafiri-mcp
Kenya transport guides: matatu fares, NTSA services, boda licensing, freight, passenger rights.
usage
Rixtayz/mcp-usage
Find out which MCP servers you actually use: local, read-only audit of Claude Code transcripts.
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.