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
45,119 totalMagSnap
za.co.magsnap/magsnap-mcp
Check custom photo magnet pack pricing, delivery lead times, and create instant orders.
Maha Context Review
com.mahastrategies/context-review
Reduce supplied context and check caller-declared, source-specific exact evidence retention.
Maha OS Cognitive Gateway
com.maha-os/cognitive-gateway
Edge-compute biological sovereignty node for telemetry and cognitive circuit-breaking.
Mahonia
ryankiley/mahonia
Read and edit Mahonia backpacking gear lists via share and edit links; no account needed.
com.anymailmcp/mail
Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV.
Mail by Pony
com.mailbypony/mail-by-pony
Print and mail real letters through USPS. Write, preview the exact printed proof, then pay or send.
Mail for Bots
com.mailforbots/mailforbots
Email inboxes for AI agents: send, reply, read verification codes, human-approved drafts.
Mail Security Tools
com.mailsecuritytools.api/email-security
DMARC/SPF/DKIM/MX checks, email score, 100-domain bulk score, webhook watch alerts (x402 USDC).
MailAlign
dev.workers.mike-tusa.mailalign/mailalign
Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups.
MailByGet
com.mailbyget/mail
Temporary receive-only email inboxes for agents. Create, list and read messages without signup.
Mailcannon
AinaLuc/mailcannon
AI-powered email outreach platform — send campaigns with deliverability tracking.
Mailchimp MCP by InsightfulPipe
Insightful-Pipe/mailchimp-mcp-server
Hosted Mailchimp MCP server for Claude, ChatGPT and Cursor, with each action switched per account.
MailDignity
com.maildignity/mcp
Audits outbound emails for clarity, respect, and higher reply rates
Mailera
app.mailera/mailera
Email for AI agents: read, search and send from your Gmail, Outlook, Yahoo, iCloud or IMAP inbox.
Mailercloud
mailercloud-com/mailercloud-plugin
AI tools for Mailercloud email marketing: campaigns, contacts, templates, sending & analytics.
Maileroo
com.maileroo/mcp
Send email, search delivery logs, and manage domains and your Maileroo account.
MailFerret
com.appin60.mailferret/mailferret
Find and verify work emails with live SMTP checks and catch-all detection. Free 10 calls/day.
MailFixture
com.mailfixture/mailfixture
Test-inbox API for email and SMS: create inboxes, long-poll messages, extract OTPs and links.
mailfloss
com.mailfloss/mailfloss
Email verification for AI agents: verify addresses and lists, check credits, manage integrations.
Mailfornet
com.mailfornet/mcp
Disposable email inboxes for AI agents: create an address, wait for the OTP or verify link.
MailInApp
com.mailinapp/mcp
Build and send interactive email campaigns: studio editing, contacts, sending, results.
Mailing Engineer
com.mailing-engineer/mcp
E-Commerce Email Marketing, AI Newsletter Studio, DNS Audit & AWS SES Deliverability MCP.
MailJunky
TheNightProject/tnp.web.mailjunky.ai
Send emails, track events, and manage contacts with MailJunky.
Mailly
superagents-lab/mailly-mcp
A real inbox for agents: read mail, draft replies you approve, wait for verification codes.
MailMask
blissito/mailmask
Email for agents: domains, aliases, IMAP mailboxes, DNS, sending and webhooks via one API key.
MailMCP
io.mailmcp/mailmcp
Connect any mailbox to Claude, ChatGPT & AI: read, send, reply, schedule & search emails.
Mailopoly
com.mailopoly/mailopoly
Your unified inbox — everything that reaches you, understood and actionable from your AI assistant.
Mailows
mailows/mailows-grok-plugin
Give AI agents their own email inboxes: list, read and send mail via scoped, revocable OAuth grants.
Mailroom
app.usemailroom/mailroom
Your own IMAP mailbox in any MCP client: search, read, flag, move; send and delete need confirm.
MailSenpai
mailsenpai/mailsenpai-mcp
MailSenpai: lists, campaigns, DNS & spam checks (74 tools, OAuth, EU). SMTP Senpai: SMTP & API.
MailStream
app.mailstream/mailstream
The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.
Mailtea
mailtea-app/mailtea-agent-plugin
Send email and newsletters with Mailtea over MCP, plus skills for email and website design.
Mailtempo
com.mailtempo/mailtempo
MCP server for MailTempo's public free temporary email inboxes.
MailTester Email Verification
mailtester-com/mailtester-mcp
Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.
MailTester Ninja
ninja.mailtester/email-verification
Verify email addresses live against their mail server and find work emails. Nothing stored.
MAILTYPE
GSterlingPress/mailtype-api
Email-domain intelligence: MX capability, provider, disposable status, SPF, DMARC, and MTA-STS.
MailVakt
com.mailvakt/mailvakt
Use when email lands in spam: audits SPF, DKIM, DMARC, MX and returns the DNS records to fix it.
MailValid Email Verification
io.mailvalid/email-verifier
Verify emails: syntax, MX, SMTP mailbox, disposable, role and catch-all checks. Single and bulk.
mailverdict
mailverdict/mailverdict
Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.
Mailvett
dev.workers.cybermax-tools.cybermax/mailvett
Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.
MailX Email Deliverability
com.themailx/email-deliverability
Check SPF/DKIM/DMARC/BIMI, blacklists, SMTP/IMAP; DNS lookups; generate email DNS records.
Mailyond
BeyondFolder/mailyond
Read, reply to and send email across every domain you connect to Mailyond, via API key over HTTP.
Mailzzy
softsages/mailzzy-mcp
Email marketing: campaigns, audiences, contacts, segments, templates and reports.
Main
dev.lingo/main
Lingo.dev MCP Server - World-class i18n implementation with ICU MessageFormat.
Maindex Expert Memory Service
maindexapp/maindex
Full-control memory API for AI agents — memories, collections, links, search, and bulk operations.
Maintenance
app.rowb.septic-log/maintenance
Septic maintenance record: log inspections and pump-outs; next due date under EPA intervals. No AI.
Maison Éclaire
co.maisoneclaire/shop
Read-only catalogue, gift ideas and delivery terms of a handmade candle shop in Morocco.
Maisonchape 2026
MaisonCHAPE/maisonchape-2026
Catalogue, accords mets-vins et points de vente des vins d'Occitanie de Maison CHAPE.
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.