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 totalLeetcode
mrfentmen/leetcode-mcp
LeetCode problem database: list problems by difficulty, search by title.
LEEVAR reliability battery
forevercrab321-svg/leevar-battery
Grade an AI agent's transcripts on 18 reliability tests. Thin evidence is NOT TESTED, not guessed.
Legacy Shield
stephenballot-ai/legacy-shield
Zero-knowledge encrypted vault for AI agents. EU-hosted persistent storage.
Legal Document AI
CSOAI-ORG/legal-document-ai-mcp
Legal Document Ai MCP Server by MEOK AI Labs
Legal ge
infolegalge/legal.ge-mcp
Find verified legal specialists in Georgia from natural-language queries. Trilingual (ka/en/ru).
Legalize
matematicsolutions/legalize-mcp
Legislation for 32 jurisdictions (21 EU) as law-as-git, keyless, with ELI-style citations.
Legiscan
pipeworx-io/mcp-legiscan
LegiScan MCP — wraps the LegiScan API (api.legiscan.com)
Legislation Uk
pipeworx-io/mcp-legislation-uk
legislation.gov.uk MCP — the UK's official legislation database.
Leie
pipeworx-io/mcp-leie
HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion screening.
Lemmy
pipeworx-io/mcp-lemmy
Lemmy MCP — public reads on any Lemmy instance.
Lens
mrhpython/lens-mcp
Outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.
Lenspr
kyrylopr/lenspr
Stop vibecoding blind. Code graph so your AI stops breaking things across your codebase.
LetDraw
letdraw/letdraw-mcp
Create, edit, share and export hand-drawn LetDraw diagrams, from code or a prompt.
Lethe Engineering
JesusGarcia9009/lethe-engineering
Context GC for LLM agents: offload large tool outputs and recall them to save tokens.
letin: Power Query (M)
S-CurveLabs/letin
Inspect, refactor, lint, run and version Power Query (M) in Excel workbooks and Power BI projects.
LetsClarify
heisee/LetsClarify
Human-in-the-Loop API: AI agents create forms, share URLs with humans, get JSON back.
Letswork
saicharanrajoju/letswork-mcp
Real-time collaborative coding via MCP — two developers, one codebase
Letterbox
dovahkiin-v/letterbox
File-based comms protocol for AI-to-AI dialogue between terminal agents.
Lex
SmarterGPT/lex
Episodic memory, Frames, Policy Neighborhoods, and policy enforcement for AI agents.
Lex
Guffawaffle/lex
Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy.
Lexaudit
nareyko/lexaudit
Locale vocabulary audit (calques, inventeds, foreign slips). Local CLI via stdio — no hosted API.
LexQ
lexq-io/lexq-cli
The Decision Operations Platform for engineering teams
Lexvibe
marcosnovo/lexvibe-mcp
One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check.
Libdocs
CloudCorpRecords/libdocs
Resolve library names and fetch current, version-specific documentation via Context7.
LibKa
aivigator-ai/open-libka-design-platform
One LibKa Markdown file to web pages, PDFs, slides and Word files, each checked and signed.
LibraryAPI
library-api/libraryapi-mcp
US public libraries and branches near any address, with collections from the IMLS survey
License Checker AI
CSOAI-ORG/license-checker-ai-mcp
License Checker Ai MCP Server by MEOK AI Labs
license-checker
weiseer/license-checker-mcp
OSS license metadata + compatibility checker MCP server.
LicenseGuard
rccaoki-wq/license-guard
Check if a dependency's license obligates you, based on how you ship. npm, PyPI, Go.
Licenses
pipeworx-io/mcp-licenses
Open-source licenses MCP (SPDX).
Lichess
mrfentmen/lichess-mcp
Use this MCP server to Lichess, chess puzzles by rating, player stats, and top players. Tools...
Lichess
pipeworx-io/mcp-lichess
Lichess MCP — public read-only API for users, games, explorer, tablebase.
Light Cloud Com
light-cloud-com/mcp-server
Deploy and run web apps, APIs and databases on Light Cloud from your AI agent.
Light Memory
PeterPirog/mcp-light-memory
Local-first persistent memory for coding agents and MCP clients.
Lightning Tools
donovanh/lightning-tools
MCP server for Lightning Tools — pay-per-call AI tools via Bitcoin Lightning
Lightpaper
lightpaperorg/lightpaper
API-first publishing platform. Publish markdown as permanent web pages with quality scoring.
LightSpot
nmarijane/lightspot-mcp
Audit a website for SEO and AI search visibility (ChatGPT, Perplexity, Gemini) and read the fixes.
Likerts
crosstabs/likerts
Manage open-source in-product surveys, collections, responses and exports with scoped access.
Limner
vinsonconsulting/limner
AI visual generation agent: multi-pipeline rendering, prompt crafting, and image composition.
Lincoln
LincolnProtocol-com/sdk
Private balance on Robinhood Chain for AI agents: send, swap and withdraw ETH, USDG and stocks.
Lindas
malkreide/lindas-mcp
MCP server for LINDAS — the Swiss administration's linked-data SPARQL knowledge graph (cube.link)
LINE WORKS AiNote (unofficial)
iwaohig/lineworks-ainote-mcp
Unofficial read-only access to LINE WORKS AiNote meeting notes: list, search, summaries, transcripts
Linear
pipeworx-io/mcp-linear
Linear MCP — wraps the Linear GraphQL API (OAuth)
Linear Project
Openly-Useful/linear-project-skills
Scope-gated Linear project administration with optional GitHub and Obsidian evidence adapters
LineBreak Gate & Spec Bridge
Baktun-Studio/linebreak-gate
Approved acceptance criteria served over MCP to Claude Code, Cursor, or Codex. Git-only, sealed.
Lingshu Solver
genesis-plan/lingshu-solver
Deterministic MCP solver for real equation systems (<=6 vars), Krawczyk-certified.
Link in Bio Newsletter Checker
mambalabsdev/mcp-link-in-bio-newsletter-checker
Follow a creator bio link and report the newsletter, what they sell, and the contact emails.
LinkBit
yutotanakastar/linkbit-mcp
Shorten URLs, bulk create, QR, and click analytics for LinkBit.
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.