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 totalSilentwatch
temurkhan13/silentwatch-mcp
MCP server for cron silent-failure detection across crontab, systemd, and OpenClaw schedulers.
Silex
silex-tec/silex
Local-first MCP server that reconstructs architecture, workflows and business rules from your code.
Silvanexum
silvanexum/Silvanexum-sdk
Spend control for AI agents - cost attribution, budget caps, and signed runs as MCP tools.
SIMA
Mustafashehab/SIMA
Read-only MCP server for SIMA Solana AI agent protection discovery. No API keys required.
Simap
pipeworx-io/mcp-simap
simap MCP — Swiss public procurement tenders and awards (keyless).
Simbad
pipeworx-io/mcp-simbad
SIMBAD MCP — CDS astronomical object database.
Simengine
cogswellspacely8-star/simengine
Monte Carlo decision-intelligence over MCP: simulate, optimize, and decide under uncertainty.
simframe
lvlrSajjad/simframe
Always-warm iOS Simulator and Android emulator frames: agents read the screen in ~20ms
Simlir
simlir/simlir
Simlir MCP server for semantic product search, visual search, and exact product lookup.
Simple
oleksii-donets/simple_mcp
A Test MCP server that provides tools, promts and resources
Simple Commenter
simple-commenter/mcp-server
Search, export, triage, and manage authorized website and asset feedback in Simple Commenter.
Simplefunctions CLI
spfunctions/simplefunctions-cli
Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.
Simplepush
simplepush/simplepush-mcp
Send tasks and notifications to people's phones. Answers build a queryable knowledge base.
Simples Nacional
vitorantoniazzi/simples-nacional-mcp
Calcula o DAS do Simples Nacional e quantifica a carga que a alíquota não cobre.
simpletel
willnewby/simpletel-mcp
Query your simpletel OpenTelemetry traces and account usage from a coding agent.
Simpliq
gersonfreire/simpliq
Simpliq Data Proxy MCP Server - Connects LLMs to SQL Databases via Semantic Mapping
Simulatte
Iqbalahmed7/simulatte-mcp-server
Run synthetic research studies from any MCP client. 25+ SKUs + cross-study insights.
Singapore Business Directory
com.sgpdirectory/mcp
Singapore business directory. Search companies, UENs, and SSIC industry classifications.
Singapore Business Directory
com.sgpdirectory/singapore-business-directory
Singapore business directory. Search companies, UENs, and SSIC industry classifications.
Singapore Procurement
pipeworx-io/mcp-singapore-procurement
Singapore Government Procurement MCP — GeBIZ tender awards (keyless).
Singstat Sg
pipeworx-io/mcp-singstat-sg
SingStat Table Builder MCP — Department of Statistics Singapore.
Singularis
oov1317/singularis-mcp
Unlimited computation for agents. Results depend on your equipment; GPU optional.
Sipnav
werebear73/sipnav-mcp
MCP server for the SIPNAV VOIP switch.
Sippion
Sitten-Tokyo/Sippion
Local read-only repository context retrieval for AI coding agents.
SisRUN Training Plan
cdutr/sisrun-mcp
Read your SisRUN (appsisrun.com.br) training plan: prescribed workouts, pace/HR windows, structure
Sistat Si
pipeworx-io/mcp-sistat-si
Statistical Office of the Republic of Slovenia (SURS) — SiStat PxWeb MCP.
SISTRIX SEO Toolbox
Liohtml/sistrix-mcp
Curated SISTRIX SEO tools: visibility, rankings, keywords, backlinks, AI visibility, Amazon data.
Sit Atlas
mrrobey/sit-atlas
AI-summarized filings from 7 markets with special-situations screens, for research agents
Site
bounded-systems/site-mcp
Read-only MCP server over robertdelanghe.dev's Sigstore-verified static API (stdio).
Site Intelligence
bayrakdaralper/site-intelligence-mcp
Score any coordinate for ecological and agricultural land suitability from satellite data
Siteaudit
thegridwork/siteaudit
Audit websites for accessibility, performance, SEO, design, and mobile. 47 WCAG checks.
Sitemap Stats
pipeworx-io/mcp-sitemap-stats
Sitemap Stats MCP — reads a domain's sitemap(s) and reports their STRUCTURE, not their content.…
Siteon
io.github.saucer-inc/siteon
Add forms, a CMS and hosting to static and AI-built sites: forms, inquiries, content, deploys.
Sitesy Website Intelligence
asheeran/sitesy-website-intelligence
Pay per call website intelligence: site reports, page reading, DNS, sitemaps and link maps.
SiteVerdict
siteverdict/siteverdict-mcp
Website audits for AI agents: GDPR consent, speed, WCAG, SPF/DMARC and AI-search readiness.
Sk Rpo
pipeworx-io/mcp-sk-rpo
RPO — Register právnických osôb, podnikateľov a orgánov verejnej moci (Register of Legal Entities…
SkanQRCode
Skanqrcode/sdk-examples
Check whether a URL or IP is safe before an AI agent fetches or opens it.
Skarn
skarn-security/skarn-dist
Scans AI coding sessions and assistant configs for leaked secrets and risky hooks; local, redacted
Skill
chrischall/skill-mcp
Serves a directory of Agent Skills over MCP: list, load, read files, run declared scripts
Skill
useotterkit/skill
Tunnels and webhooks for AI agents: capture, await, verify, replay, and send signed test events.
Skill Builder Landing
praeceptor-thesis/skill-builder-landing
Search the skill-builder registry and auto-install skills for Claude Code, Cursor, and Codex.
Skill Sec
sudo-ai-git/mcp-skill-sec
Audit agent skills/prompts against 8 supply-chain attack patterns. Deterministic, no-LLM scanner.
Skillcheck
CloudCorpRecords/skillcheck
SKILL.md validator: frontmatter, structure, links, and referenced files checked.
SkillFM Beacon
ericm1018/skillfm-mcp
AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.
SkillFM BYOK Vault
ericm1018/skillfm-byok-vault-mcp
BYOK vault, provider API key guidance, usage visibility, and SkillFM Beacon checks for MCP agents.
SkillFM Claude Code Token Usage
ericm1018/skillfm-claude-code-token-usage-mcp
Claude Code token usage, cost visibility, and SkillFM Beacon AI health checks for MCP agents.
SkillFM LLM Cost Optimizer
ericm1018/skillfm-llm-cost-optimizer-mcp
LLM cost optimizer for OpenAI, Anthropic, token usage, BYOK, and SkillFM Beacon audits.
skillkit
furkan708/skillkit
Toolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills
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.