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 totalScan
app.rowb.mcp-scan/weekly
Weekly scans of MCP servers for availability and consistency, with a public dashboard.
scan.mx Email Diagnostics
mx.scan/diagnostics
Email deliverability check: MX, SPF, DKIM, DMARC, blacklists, MTA-STS, DNSSEC, BIMI. Graded, no key.
ScanBIM
io.scanbimlabs/scanbim-mcp
AI Hub for AEC — 50+ 3D formats, clash detection, ACC integration via Autodesk Platform Services.
Scanduro
sssnl-nl/scanduro
Remote MCP server for Scanduro QR codes, scan analytics and controlled code actions.
ScanForAI
znxltd/scanforai-mcp
Score text and web pages for signs of AI writing; check images for hidden AI instructions.
ScanHood
cassh100k/scanhood
On-chain honeypot/rug scanner, market data, and launch tools for Robinhood Chain (EVM 4663).
Scanner
org.directindex/scanner
AI-agent readiness of business websites: scans, city indexes, assistants' answers, direct links.
ScanPay
Misterio070/scanpay
Deterministic code security scan + tx preflight, paid in USDC via x402.
ScanScam Integrity
Gabothefounder/scanscam
Independent agent preflight: verify change, mandates, evidence, and exact execution.
ScanSing
friofry/music_recognition_api
Sheet music (PDF, photo, scan) to MusicXML: recognise, describe, extract parts, transpose, MIDI.
Scanverion
com.scanverion/scanverion
Document OCR, vehicle analysis, and workspace usage tools for Scanverion.
Scanverity Public Market Discovery
com.scanverity/public-market-discovery
Free Polymarket search; EUR100 written reports or one-rule QA; EUR500 five-rule QA by quote.
ScanYourSite
app.scanyoursite/scanyoursite
Outside-in audit of a live site: leaked keys, headers, TLS, SPF/DMARC, privacy, SEO, with fixes
ScareMap
app.scaremap/scaremap
Find haunted houses, ghost tours and haunted places near you, with visitor ratings.
Scenes Library
design.scenes/scenes
Search and copy finished motion graphics scenes (HyperFrames code and prompt) to render as MP4.
Scenic Pathfinder AI
secupunk/scenic-pathfinder-ai
Heart-shaped GPS running routes in 200+ cities — charity, gift, memorial, anniversary.
Scenivia
Scenivia/claude-plugin
Turn a product brief into an editable motion-design launch video, edit it and export MP4.
Schedchie
com.schedchie.www/schedchie
Schedule, publish and track posts on 12 social networks from your AI assistant. X is a paid add-on.
Schedii
app.schedii/mcp
Publishing, scheduling, analytics, ads, AI, sites, flows... everything. Anywhere, anytime, for all.
Schedule & Chill
lomeyollc/schedulenchill-mcp
A free social media scheduler your AI tools can post through — LinkedIn, Bluesky, Mastodon, YouTube.
Schedule Iii
com.datavrn/schedule-iii
Deterministic Schedule III statements for Indian companies: trial balance in, Excel workbook out.
ScheduleSensor
com.schedule-sensor/schedule-sensor
Ask your AI about Japanese schedule/reservation pages you monitor: openings, change history, status.
Schedulin
app.schedulin/mcp
Schedule, publish, and analyze social posts across TikTok, Instagram, YouTube, X, LinkedIn + 5 more.
Scheduly
app.gravex.scheduly/scheduly
Calendar and notes for AI assistants: read, create and move events, keep notes. Korean & English.
Schema
ai.schemalabs/schema
The AI that understands raw data: Schema over your tables and databases, as MCP tools.
Schema Audit
tylerscomic-lab/mcp-schema-audit-mcp
Audits MCP tool definitions for patterns that make models call tools wrong or mis-fill args.
Schema Drift Gate
clauxel/schema-drift-gate-mcp
Paid remote MCP for schema drift checks, approvals, receipts, and release audit logs.
Schengen Calculator
al157/schengen-calculator
Schengen 90/180 rolling-window calculator MCP server: stay math, trip checks, rule explainer.
Schiphol Herrie
nl.schipholherrie/schipholherrie
Aircraft noise over the Netherlands: what flies over you and how loud, and report a noisy flight
Schitterhof CAMPING WEISS
at.schitterhof.www/camping
Availability, prices and voice-ready reservation for the event campsite at the Red Bull Ring.
Scholarize
com.0xpi.scholar/study-tools
Free study plans, thesis statements and citations. Quizzes, flashcards and AI tutor need an account.
ScholarMuse
TopLocalAI/scholarmuse-mcp
Academic papers, reference verification and research data for AI agents.
Scholium Live Needle
io.github.sudobot99/scholium-live-needle
GET a public URL now and report whether an exact needle is still in the body.
School Signals and DfE AI Safety Evidence (USDC on Base)
dev.workers.adamhaleworks.pay/school-signals
English school edtech contract renewals and buyer briefs; DfE AI-safety toolkit. USDC on Base.
School Timetable Builder
io.github.wilbek-source/timetable-builder
Build a full weekly timetable for a primary school (classes, teachers, rooms) via chat.
SchoolDesk
com.jonakisoft/schooldesk
SchoolDesk (Bangladesh school, college & madrasa software): students, attendance, fees, results.
SchoolScope
co.schoolscope/mcp
California school data for AI agents — scores, profiles, comparisons, feeder paths, UC pipelines.
Schrodingers Boolean
pipeworx-io/mcp-schrodingers-boolean
schrodingers-boolean MCP — wraps StupidAPIs (keyless — no credential needed)
Schwab
lonniev/schwab-mcp
Multi-tenant FastMCP server for Charles Schwab brokerage data, monetized via DPYC Tollbooth
SciDraw AI
io.github.BUPTLdy/scidraw-ai
Create and edit scientific figures, generate data charts, and export editable SVG and PowerPoint.
ScienceShot data-centre intelligence and physics reference
com.scienceshot/data-centres
Cited radiation physics answers and dated European data-centre markets, grid connections and rules.
ScienceToStartup Buildability Oracle
musa8026/science-to-startup
Signed Buildability Oracle for AI-for-science papers. ed25519 receipts, Wave proofs, divergence.
Scienter
xyz.scienter/scienter
Crypto forensics with sources: deployer records, OFAC matches, exchange and bridge attribution.
Scientific Microservices
com.scientificmicroservices/mcp
Valid and reliable data engineering and statistical analysis without hallucinations.
Scientific-Research-Oracle
io.github.Evozim/science-oracle
Scientific literature analyzer and clinical search aggregator.
SciFig
lilingm963/scifig-plugins
Create scientific illustrations, data charts and flowcharts with your SciFig account.
Scispot
scispot-repo/scispot-mcp-server
Turn any LLM into your lab assistant: search samples, track experiments, analyze data with AI.
Scite
ai.scite/mcp
Ground answers in scientific literature. Search full text, evaluate trust, access full-text articles
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.