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 totalRefnusa
dev.refnusa/refnusa
Indonesia reference data: holidays, wages, regions, postal codes, tax, food prices, KBLI, BPS stats
Refpro
io.github.rickytrinidad/refpro-mcp
Lender-grade real estate underwriting and deal reports: fix and flip, BRRRR, new construction.
Refract
social.refract/refract
Draft, approve and schedule social media posts from Claude, ChatGPT, Cursor and other AI apps.
RefRef
ai.refref/refref
Build, launch and manage referral, affiliate and loyalty programs with RefRef from your AI agent.
Refs
video.refs/refs
Free search of 4,100 launch videos measured shot by shot. Pro: blueprints and film plans.
Refsee
com.refsee/refsee
Search visual references, explore similar frames and manage your Refsee moodboards.
Refugio San Bernardo
com.sanbernardorefugio/refugio-san-bernardo
Refugio de montaña en Vallecitos, Cordón del Plata: disponibilidad, precios, clima y reservas.
RegAffairs AI
com.regaffairsai/regaffairs
Cited answers on chemical, food, pharma, device, cosmetic and pesticide rules, linked to sources.
RegAlert
pkhr/regalert-mcp
Same-day regulatory documents from ~300 financial regulators. Search free; full document $0.05.
Regent Protocol
org.regentprotocol/cloud-gateway
Spending control for AI agents: approved budgets, a decision before each payment, signed receipts.
RegEvidenceHub CableCert
ChanghuLiu/cablecert-qa
Independent owner-side QA for structured-cabling certification closeout evidence.
RegEvidenceHub CQC
ChanghuLiu/cqc-provider-mcp
RegEvidenceHub CQC: England provider-registration and statutory-notification preflight.
RegEvidenceHub Premises
ChanghuLiu/uk-premises-licence-mcp
RegEvidenceHub Premises: UK premises-licensing preflight for supported authorities.
RegEvidenceHub Sponsor
ChanghuLiu/england-works-watch
RegEvidenceHub Sponsor: UK Skilled Worker sponsor-change preflight with GOV.UK evidence.
RegEvidenceHub Taxi
ChanghuLiu/uk-taxi-phv-mcp
RegEvidenceHub Taxi: England taxi/PHV licensing preflight and council comparison.
RegEvidenceHub Waste
ChanghuLiu/uk-waste-rule-mcp
RegEvidenceHub Waste: England waste registration, DWT readiness and permit-change preflight.
Regex Safety Audit
tylerscomic-lab/regex-safety-audit-mcp
Detects catastrophic-backtracking (ReDoS) regex risk via AST parsing, with JS-safe rewrites.
regexcronsql-validator
encodi/regexcronsql-validator
Valida regex, cron y SQL contra ejecucion real. Pago por llamada via x402/USDC.
RegexForge
walkojas-boop/regexforge
Deterministic regex synthesis from labeled examples. Zero LLM, proof matrix, backtracking audit.
regfish
com.regfish/mcp
Domains, DNS, DNSSEC and hosting at regfish; diagnose any domain; OAuth or API key.
RegiAI
com.regiai/regiai
AI image, video and audio tools: generate, edit, face swap, upscale, remove backgrounds, make video.
Regimen
RaYYeR220/regimen
Tells you whether a trading strategy's edge is distinguishable from luck.
RegimeShift
xyz.regimeshift/mcp
Paid MCP for AI agents: vol risk premium, Agent-SOFR, max-LTV. $0.001 USDC on Base via x402.
Regiobrett
io.github.Witzelfitz/regiobrett
Find events, courses and local offers on Regiobrett in Eastern Switzerland. Free, read-only search.
Register.gy
gy.register/domains
Check, register and manage .gy (Guyana) domains, and connect AI-built websites with preview + undo.
Registercheck
de.registercheck/registercheck
German commercial register: company profiles, officers, shareholders, events and monitoring.
Registeroracle
ToolOracle/registeroracle
RegisterOracle - 10-tool DORA Art.28 register: ICT third-party, contracts, criticality.
Registers
fr.registers/registers
French public registers: companies (SIRENE, BODACC) and real estate (cadastre, DVF, DPE, risks).
Registradores (ARISP)
mcp-dir/registradores_info_conta-mcp
Registradores (ARISP): Lookup de Informações da Conta, official-source lookup. Platform-hosted, pay
Registradores (ARISP) Certidão
mcp-dir/registradores_certid_download-mcp
Registradores (ARISP) Certificate: Download de Certificate Digital, official-source lookup. Platform
Registradores (ARISP) Certidão
mcp-dir/registradores_certid_pedido-mcp
Registradores (ARISP) Certificate: Novo Pedido de Certificate Digital, official-source lookup. Platf
Registradores (ARISP) Certidão
mcp-dir/registradores_certid_recibo-mcp
Registradores (ARISP) Certificate: Download de Recibo, official-source lookup. Platform-hosted, pay
Registradores (ARISP) Matrícula
mcp-dir/registradores_matric_download-mcp
Registradores (ARISP) Matrícula: Download de Matrícula, official-source lookup. Platform-hosted, pay
Registradores (ARISP) Matrícula
mcp-dir/registradores_matric_lista-mcp
Registradores (ARISP) Matrícula: Lista de Pedidos, official-source lookup. Platform-hosted, pay per
Registradores (ARISP) Matrícula
mcp-dir/registradores_matric_pedido-mcp
Registradores (ARISP) Matrícula: Novo Pedido de Visualização de Matrícula, official-source lookup. P
Registradores (ARISP) Matrícula
mcp-dir/registradores_matric_recibo-mcp
Registradores (ARISP) Matrícula: Download de Recibo, official-source lookup. Platform-hosted, pay pe
Registrai Arc data
cc.registrai/arc-data
Read-only hourly data on stablecoin apps on Arc: payments, volume, indices, verified builders.
Registro Civil
mcp-dir/registro_civil_val_cert_eletr-mcp
Registro Civil: Validar Certificate Eletrônica, official-source lookup. Platform-hosted, pay per que
Registry
ai.shawndurrani/mcp-registry
Search the public MCP Registry; discover servers and copy SSE URLs.
Registry
io.github.urnetwork/registry
Cloud-hosted MCP server for URnetwork VPN and Proxy
Registry Lag
app.rowb.registry-lag/reflection
Checks whether an MCP server is listed in MCP directories right now, and how long the listing took.
Registry Uptime
link.hultra/mcp-registry-uptime
Annuaire vérifié des serveurs MCP : ce qui est mort, protégé ou en retard de spec.
Registry Verifier Probe
net.pinggy.free.njjtx-38-15-34-250/registry-verifier-probe
MCP compatibility and transport verification server.
Registry Verifier Target A
com.trycloudflare.emails-ship-peninsula-deliver/registry-verifier-target-a
MCP compatibility and transport verification server.
Registry Verifier Target A
life.lhr.e80b81ce69cb44/registry-verifier-target-c
MCP compatibility and transport verification server.
Registry Verifier Target A
net.pinggy.free.tdmpa-38-15-34-250/registry-verifier-target-a
MCP compatibility and transport verification server.
Registry Verifier Target A
net.pinggy.free.wpgcs-38-15-34-250/registry-verifier-target-a
MCP compatibility and transport verification server.
RegLayer Instant Decision Briefs
ai.reglayer/instant-decision-briefs
Company-specific regulatory assessments for concrete business questions, as structured data or PDF.
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.