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 totalOffprint
io.offprint/offprint
Publish your agent's Markdown as shareable web pages with revision provenance and comments.
Offres Neuf by M2
co.m2agent.app-promoters/offres
Logements neufs des promoteurs partenaires de M2 : programmes, lots, prix et disponibilités.
Offshore Leaks (ICIJ)
mcp-dir/offshore_leaks-mcp
Checks whether a name appears in the ICIJ Offshore Leaks database (offshore structures), for complia
OffStereo
io.github.andzar22/offstereo
Builds narrated, playable music stories, explores sample lineage, and saves verified playlists.
OG Stamp
BenceBakos/ogstamp
Pay-as-you-go Open Graph image API. Renders 1200x630 PNGs for agents. Credits never expire.
OGA Antibody Validation
onlygoodantibodies/oga_website
Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset
oganvil
app.rowb.oganvil/og-image-api
Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.
Ogen
com.ogenhq/ogen
Eight tools an agent uses; ten more for operating your tenant. Patent pending.
OgForge
dev.workers.mike-tusa.ogforge/ogforge
Render 1200x630 Open Graph social preview images from templates; returns a cacheable PNG URL.
Oh Fax
com.ohfax/ohfax
Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt.
Oh, my Dots!
com.ohmydots/mcp
Crossword, audio crossword, word search, cryptogram and cross-math puzzle links for ohmydots.com.
OhGiftPlease Gift Discovery
racharmi/-ohgiftplease-mcp
Person-first gift discovery with curated ideas, guides, categories, and brands.
Ohio Business Registrations
io.github.seanthings/ohio-business-registrations
New Ohio business registrations: name, filing date, entity type, registered agent, address.
Ohmbo
com.ohmbo/ohmbo
Design and revise PCBs from plain language, track jobs, and retrieve design artifacts.
OhSnap uptime monitoring
io.ohsnap/mcp
Check if a website is down, add uptime monitors, read outage history and send test alerts.
Ohvii
io.github.ohvii/ohvii
Find homes with your AI, then use a free Ohvii account to carry the purchase from listing to close.
OI AI Adoption
com.operative-intelligence/ai-adoption
Advice on bringing AI into work processes, with sourced effects, risks and rules for SI, HR, DE, AT
OiAir activities
br.com.oiair/marketplace
Find children's activities in Florianópolis, read published conditions and get request-form links.
Oids
oidsdev/oids
Oids — the communications layer for AI agents: DMs, rooms, coordination.
OilPicker
com.oilpicker/oilpicker
Korean local-currency (지역화폐) discounts: fuel rates, effective prices, merchant search, deep links.
OIO
app.oio/oio
Projects, tickets, notes and to-dos in OIO, the freelance workspace. OAuth sign-in, Pro plan.
OKA Anywhere
forgeagents-jp/oka-anywhere
Cited answers in Claude or ChatGPT only from your office's procedures; says so when not covered.
Okahu
co.okahu.mcp-registry/okahu
Cloud hosted Okahu MCP server that helps you manage genAI trace data
Okam
io.github.Okam-AS/okam
Build a Norwegian restaurant's own ordering site on Okam. Call kit_learn first. No sign-in to build.
Okareo
okareo-ai/okareo-mcp
Simulation, evaluation and monitoring for voice agents.
OKC Custom Home & Remodel Readiness Planner | Cosmopolitan Company
io.github.janoliverautomation-stack/okcluxuryhomeplanner-com
Evaluate your project path, property readiness, budget planning, builder questions, smart-home prior
OKC Disc & Sciatica Next-Step Checker | Precision Care Chiropractic
io.github.janoliverautomation-stack/okcsciaticacheck-com
Pain shooting down your leg? Answer a few questions about your lower back pain, sciatica, numbness,
OKC HVAC Calculator
io.github.janoliverautomation-stack/okchvaccalculator-com
Use the free OKC HVAC Calculator to see whether repairing or replacing your heating or air system ma
OKC Property Check
io.github.crgroves17/okc-property-check
Free flip check for Oklahoma City small-commercial deals on hard-money terms; paid full report.
OKC SEO Site Audit
media.okcseo/site-audit
Free check of one site for orphan pages, broken internal links and sitemap problems.
OKC Windshield
com.okcwindshield/booking
Book windshield replacement in Oklahoma City, OK: prices, ZIP coverage, free callback.
Okdoc
com.okdocai/okdoc
E-signature & document automation: create, send, track and sign documents with payments. 38 tools.
OkeyStay
com.okeystay/okeystay
Search holiday rentals by town and dates, with total prices, and get a ready-made booking link.
Okfindex
wrpbr/okfindex
Search Open Knowledge Format (OKF) bundles, read a bundle card and submit your own with IndexNow.
OKForest
ai.okforest/okforest
Your organization's knowledge as OKF trees in Git, for AI assistants to search, read, and cite
Oklahoma Insurance
com.oklahomaautoquotes/insurance
Oklahoma's published auto insurance averages. Not a quote; we are not licensed here yet.
Okokumo
com.okokumo/okokumo
Uptime, cron/heartbeat, TLS and domain expiry monitoring, EU-hosted. Same access as the REST API.
OKstays
okstays/okstays-mcp
Hotels ranked by real comfort, not commission: efficient AC, comfy beds, soundproof rooms and more
Oktio.app
app.oktio/mcp
Instagram analytics, media kits, bio link and brand deals for creators, from your AI assistant.
Oktopus
hydrop-inc/oktopus
Riel de pago contra entrega (COD) para LATAM: crea órdenes y cobra con Dropi vía MCP.
Oku-Akasaka Sushi Tanji
com.sushi-tanji/reservations
Omakase courses at a sushi counter in Akasaka, Tokyo, with a pre-filled link to the booking page.
Okun Koneosa
fi.okunkoneosa/okun-koneosa
Finnish industrial supplies store. Read-only MCP: catalog search, product details, cart, policies.
OlaCheap
io.github.dang13021993/olacheap
Manage authorized OlaMail inboxes, messages, and email drafts through secure OAuth MCP tools.
OlaChill Japan Travel
com.olachill/olachill-travel
Search and price Japan tours, tickets, ryokan, transfers, charter buses, helicopters, golf and eSIM.
Olatti
com.olatti/olatti
UK business phone for Claude and ChatGPT: calls, transcripts, AI summaries, contacts, messages.
Old Cars Data
pinecreeklabs/oldcarsdata-mcp
Collector-car auction history, live listings, bid trails, and market statistics for AI agents.
Old West Minisplits
com.minispli/mini-splits
Austin TX flat-rate mini split prices, ZIP coverage, financing payments and quote requests.
Olé Futebol
io.github.junoventures/olefutebol-com-br
Olé Futebol — directory of places, events, and listings.
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.