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 totaloec.sh
oecsh/mcp-server
Operate your oec.sh Odoo servers, projects and environments with your own API key.
Oecd
mrfentmen/oecd-mcp
OECD economic data via SDMX. No key required.
Oecd
pipeworx-io/mcp-oecd
OECD MCP — Organisation for Economic Co-operation and Development data (free, no auth) via the…
Oeis
pipeworx-io/mcp-oeis
OEIS (On-Line Encyclopedia of Integer Sequences) MCP. Authoritative database of integer sequences.…
ofdkit
Edgar-311/ofdkit
Read OFD files and Chinese e-invoices (数电票): text, invoice fields, folder totals. Read-only.
Office Outlook
chrischall/office-outlook-mcp
Outlook / Microsoft 365 for Claude — triage mail, reply, answer invites and book meetings, confirmed
Office Suite
theluckystrike/mcp-office-suite
One install that runs every sibling MCP server as a child process and merges their tools behind one
officegrep
Asgoresmilelong/officegrep
Full-text search inside Word, PPT, Excel and PDF files, with precise locators.
Offline
gabrielmahia/offline-mcp
Local AI over Ollama for low connectivity: status, local inference, model and deployment guides.
Offline Protocol
Offline-Protocol/offline-protocol-agent-plugins
Find Offline Protocol SDK packages, read integration guides, plan and scaffold local apps.
OfflineCreator Studio
OfflineCreatorStudio/offlinecreator-mcp
Create images and videos with OfflineCreator Studio through OAuth or the npm stdio server.
Ofgem
pipeworx-io/mcp-ofgem
Ofgem energy data: the UK energy regulator's published statistics on the domestic price cap and…
Ofr Funding
pipeworx-io/mcp-ofr-funding
OFR Short-Term Funding Monitor API — data.financialresearch.gov/v1, keyless, no auth wall. The…
Oga
com.onegoodarea/oga-mcp
Sourced facts, explained scores and change alerts for every GB neighbourhood, from one API.
Oh Medical Exclusions
pipeworx-io/mcp-oh-medical-exclusions
Ohio Department of Medicaid (ODM) Provider Exclusion & Suspension List screening — fleet #3278…
Ohio Code
pipeworx-io/mcp-ohio-code
Ohio Revised Code — state statutes by citation.
ohmyho.st
amerged-org/ohmyhost-mcp
Operate ohmyho.st hosting from your coding agent: deploy GitHub apps, Postgres, mail, domains.
Oig Corporate Integrity
pipeworx-io/mcp-oig-corporate-integrity
HHS-OIG Corporate Integrity Agreements — does this healthcare company have a CIA, since when, what…
Oig Self Disclosure Settlements
pipeworx-io/mcp-oig-self-disclosure-settlements
HHS-OIG Self-Disclosure Protocol settlements — fleet #3274.
oJo — HTML to image and PDF
ojodotso/mcp-server
Fill an HTML template with JSON and get a hosted PDF or image link. Free previews, no key.
Okaneland
TheBaronofAI/okaneland-mcp
Verified AI-tool prices and AI product margin math for agents.
Oklahoma Code
pipeworx-io/mcp-oklahoma-code
Oklahoma Statutes — state statutes by citation, full-text topic search, amendment history, and…
Okx
mrfentmen/okx-mcp
Crypto prices from OKX. No key required.
Ololand dd Plugin
ololand-ai/ololand-dd-plugin
OloLand M&A intelligence — 33 tools for deal analysis, valuation, risk, and cross-deal learning.
OLVM AIops
AIops-tools/OLVM-AIops
Governed OLVM / oVirt 4.5 ops — 17 MCP tools: inventory, health, capacity, diagnosis; audited.
Omdb
pipeworx-io/mcp-omdb
OMDb MCP — IMDB-derived movie / TV / episode data (BYO key)
Omega
aien-dev/omega-mcp
Compile and run Omega (.om) programs in a sandbox, and look up Omega errors and keywords.
Omega Memory
omega-memory/core
Persistent memory for AI coding agents. #1 on LongMemEval. Local-first.
OMEM
troybrandonc-bit/Omem
Memory for AI agents that tracks beliefs over time and surfaces contradictions
Omiss
qso-graph/omiss-mcp
OMISS MCP server. Net schedule, nets on the air, members, check-in history, awards.
Omni
bitofacoder/omni-mcp-server
All-in-one MCP server: GitHub, Git, Slack, web fetch, memory, and filesystem. Agent Mode opt-in.
Omni Scanner
Pantheon-LadderWorks/omni-scanner
Codebase observatory with 56+ scanners for git health, architecture, and documentation.
OmniClip RAG
EllisMorrow/OmniClip-RAG
Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
OmniClip RAG
msjsc001/OmniClip-RAG
Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.
Omnisockit
OmniSocKit/omnisockit-mcp
Turn your AI into a WeCom development expert. 41 SKILLs, 550+ APIs.
Omniverse
serionist/omniverse-mcp
Let an AI assistant work in NVIDIA Isaac Sim and other Omniverse Kit apps
once
aurumflux20/once-kernel
Run a side effect exactly once under retries, redelivery, and concurrent workers.
Once
stringsofthemind-oss/once
Developer assessment/setup MCP; admitted Once boundaries protect writes, not sibling connectors.
Onchain Data
madlabs-tech/onchain-data-mcp
Blockchain data for EVM and Solana: balances, tokens, prices, DeFi and RPC via free-tier vendors
Onchain Safety
aitools420/onchain-safety-mcp
Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC
One MCP, many parsers
adelaidasofia/parse-mcp
One MCP, many parsers. Routes between markitdown, Docling, and LlamaParse. Plus an interpret tool…
One Shop Manager for PrestaShop
oneshopmanager/prestashop-mcp
PrestaShop 1.6 to 9: catalog, stock, orders, accounting; changes wait for your approval.
Onedrive
pipeworx-io/mcp-onedrive
OneDrive (Microsoft Graph) MCP Pack
Oneinfo Storage
pipeworx-io/mcp-oneinfo-storage
Italian regulated disclosures direct from 1INFO — keyless, same-day-fresh.
OneQAZ Trading Intelligence
oneqaz-trading/oneqaz-trading-mcp
Verifiable crypto/KR/US market intelligence for AI agents: signals, hash-chained ledger. Not advice.
OneSource
blockparty-global/1s-mcp
Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs
Onet
pipeworx-io/mcp-onet
ONET MCP — wraps the ONET Web Services (US DOL) occupation taxonomy (services.onetcenter.org).…
Onion Search
farbodghasemlu/darkweb-mcp
Local, read-only onion search and text retrieval over Tor with content filtering.
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.