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 totalInsync
chrischall/insync-mcp
Use an InSync (Qualifacts) patient portal: reads, file transfer, messages and care requests
Intact
pipeworx-io/mcp-intact
IntAct (EBI) molecular-interaction database MCP. Keyless.
IntakeQ
oktopeak/IntakeQ
IntakeQ/PracticeQ MCP connector with HIPAA §164.312(b) audit logging on every PHI read/write
Integration Marketplace Presence Mapper
mambalabsdev/mcp-integration-marketplace-presence-mapper
Find which app marketplaces list a company, with installs, ratings, and listing URLs.
Integrations
Translatize/integrations
Read, search, edit and branch Translatize translation labels and fill missing translations.
Intelagent MCPs
IntelagentStudios/Intelagent-MCPs
Multi-source entity enrichment: company data, contacts, email verification, and phone validation
Intelation Nexis
intelation-labs/nexis-js
Find and remove personal data (PII) from text. Regulation-aware: GDPR, UK GDPR, HIPAA.
Intended
intended-so/intended
Intended's authority layer as MCP tools: ALLOW/ESCALATE/DENY decisions with signed tokens.
Intent Analysis
las7/intent-analysis
Debug a bad AI-agent run from your editor: which intent fails, at which step, and why.
intentplane
HamdiM99/intentplane
Gateway in front of MCP tools: critical arguments are checked against trusted sources and a policy.
Intenttext
intenttext/intenttext-mcp
Parse, validate, query, and render IntentText (.it) documents for AI agents
IntentWake Audience Intelligence
com.intentwake/intentwake
Enrich first-party lists with live intent, activity, and inbox signals for marketing and outreach.
Intercom
pipeworx-io/mcp-intercom
Intercom MCP Pack — contacts, conversations, companies via OAuth.
Interline Routes
Choppaaahh/interline-routes
Neutral, non-custodial MCP payment router: discover rails, then pay across them.
Internet Monitor
andrscrrn/internet-monitor-mcp
Ask your AI about your internet: uptime, outages and latency from Internet Monitor for Mac.
Interpro
pipeworx-io/mcp-interpro
InterPro MCP (EBI) — protein family / domain / functional-site classification.
Intervals
ljcl/intervals-mcp
Remote MCP server for intervals.icu run data and analysis
Intesta
agentlabbusiness/intesta-mcp
One-call trust check for any domain (A0-A4, verdict, signed) + fact passports; same tools as remote
Intlpull
intlpullhq/intlpull
AI-powered i18n platform with 50+ tools for translations, OTA releases, and more.
Invapi
invapi-org/invapi-mcp
Extract, create, convert & validate invoices (UBL, CII, XRechnung, ZUGFeRD, PDF, Excel)
Inventory Management AI
CSOAI-ORG/inventory-management-ai-mcp
Inventory Management Ai MCP Server by MEOK AI Labs
Invest Brain
lj22503/invest-brain
A-share investment research: quotes, financials, behavior patterns, and trading journals.
Invoice Generator AI
CSOAI-ORG/invoice-generator-ai-mcp
Invoice Generator Ai MCP Server by MEOK AI Labs
Invoice Intake (reference)
justdukkan/invoice-intake-mcp
Reference invoice-intake MCP servers: read/draft/commit split, typed errors, approval gate, audit
Invoice Studio
vijayst/invoice
Edit Markdown invoice templates, generate PDFs, and inspect preview PNGs.
Invoicebox
InvoiceBox/invoicebox-mcp-server
MCP-сервер Инвойсбокса: счета, отгрузки и возвраты по просьбе человека
Invoicenow sg
cmendezs/mcp-invoicenow-sg
MCP server for Singapore electronic invoicing (InvoiceNow)
Invoicepdfs
invoicepdfs/invoicepdfs-mcp
Render invoices and credit notes as PDFs, and check them against EN 16931 e-invoicing rules.
Invoicetronic
fgasparetto/invoicetronic-mcp
MCP server for Italian electronic invoicing (SDI) via Invoicetronic API
Inxight Drugs
pipeworx-io/mcp-inxight-drugs
Inxight Drugs — NCATS drug development status by indication.
io Consentease
io.consentease/mcp-server
Manage ConsentEase consent banners and cookie inventories from your coding agent.
io Flowcontent
io.flowcontent/mcp-server
Connect Claude, Cursor, or any MCP client to your FlowContent account
Ionis
IONIS-AI/ionis-mcp
HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.
Ionis
qso-graph/ionis-mcp
HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.
Ioos Erddap
pipeworx-io/mcp-ioos-erddap
US IOOS — regional ocean observing data via ERDDAP.
IOS
dockndevai/mcp-ios
Drive iPhone/iPad via Appium/WebDriverAgent from AI agents — safe-by-default, read-only by default.
iOS Web Bluetooth (WebBLE)
wklm/ioswebble-sdk
MCP server to ship Web Bluetooth on iPhone Safari via the WebBLE extension.
Iota
qso-graph/iota-mcp
Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.
Iowa Code
pipeworx-io/mcp-iowa-code
Iowa Code — state statutes by citation, historical edition, amendment history, and chapter/section…
Ip Australia
pipeworx-io/mcp-ip-australia
ip-australia -- Australian patent, trade mark and design search, plus patent legal status, from IP…
ip Network AI
CSOAI-ORG/ip-network-ai-mcp
Ip Network Ai MCP Server by MEOK AI Labs
Ipaddress
pipeworx-io/mcp-ipaddress
IP address utilities MCP.
Ipinfo
pipeworx-io/mcp-ipinfo
IPInfo MCP — wraps ipinfo.io (free tier, no auth required for basic usage)
Iplookup
pipeworx-io/mcp-iplookup
IP Lookup MCP — ip-api.com (free, no auth for basic usage)
Ipma Pt
pipeworx-io/mcp-ipma-pt
IPMA Portugal MCP — weather, UV, sea state, and earthquakes from the Instituto Português do Mar e…
Ipqualityscore
pipeworx-io/mcp-ipqualityscore
IPQualityScore MCP — wraps the IPQualityScore fraud-prevention API (ipqualityscore.com).
ipvolt Proxy Toolkit
ipvolt/proxy-toolkit-mcp
Proxy guides, tested configurations and error diagnostics, with an optional local route check.
Iqms
WYRE-AI/iqms-mcp
MCP server for IQMS (DELMIAworks) ERP — manufacturing, inventory, production, and quality.
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.