MCP Server Directory: 45,000+ MCP Servers for Claude & AI Agents

MCP server leaderboard

Ranked by GitHub stars plus monthly npm downloads.

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#MCP serverStars · npm/mo

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

All MCP servers

45,119 total

Japan RuleWatch

kadopi/japan-rulewatch-mcp

Japan tourism entry and ecommerce evidence MCP for business agents; free tools and x402 pack.

RemotePaid serviceFinance, Fintech & Payments

Japan SSW Registered Support Organizations

io.github.mk-career-planning/jp-ssw-support-orgs

Is this Japanese SSW support organization in ISA's list? Hosted; tracks list changes. Relay only.

RemoteAccount neededOther Tools & Integrations

Japan Startup Resources

com.japanstartupresources/mcp

Curated Japan startup news and events this week. Read-only tools; subscriber OAuth required.

RemoteAccount neededSecurity & Identity

Japan Subsidy Search

easakura/japan-subsidy-search-mcp

Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

RemoteAccount neededSearch & Web Scraping

Japan Subsidy Search

fujimura-ui/japan-subsidy-search-mcp

Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

RemoteAccount neededSearch & Web Scraping

Japan TITP Administrative Actions

io.github.mk-career-planning/jp-titp-actions

Published TITP actions (ISA) on Japanese intern supervising/implementing orgs. Tracks file changes.

RemoteAccount neededOther Tools & Integrations

Japan Trade Statistics (customs data)

com.washutrading.data/jp-trade-stats

Japan export and import customs statistics (Ministry of Finance) by code. No API key required.

RemoteFreeFinance, Fintech & Payments

Japan Tuition Support Eligible Schools

io.github.mk-career-planning/jp-tuition-support-schools

MEXT list of schools eligible for Japan's tuition support system, with revocations. Tracks changes.

RemoteAccount neededOther Tools & Integrations

Japan Weather & Alerts

io.github.easakura/japan-weather-alerts-mcp

Japan weather forecasts and disaster alerts from JMA: forecasts, warnings, and earthquake info.

RemoteAccount neededMonitoring & Observability

Japan Weather & Alerts

io.github.fujimura-ui/japan-weather-alerts-mcp

Japan weather forecasts and disaster alerts from JMA: forecasts, warnings, and earthquake info.

RemoteAccount neededMonitoring & Observability

Japan Weather Forecast Archive (JMA, as issued)

io.github.mk-career-planning/jp-forecast-archive

What did Japan's weather agency forecast, as issued at a past time? Archive of JMA bulletins.

RemoteAccount neededLocation & Travel

Japan Website Intelligence

jp.adson.japan-data/website-intelligence

Website company, contact, hiring and social links. 20 free daily lookups; prepaid keys for AI.

RemoteFreeSocial Media

Japanese Article Deep Audit

io.github.45b6sm69tr-ops/jp-article-check-paid

Paid Japanese article audit for claims, sources, PR disclosure, duplication, and quality.

RemoteAccount neededOther Tools & Integrations

Japanese Article Quick Check

io.github.45b6sm69tr-ops/jp-article-check-free

Free Japanese article checker for claims, duplicate text, PR disclosure, and basic quality.

RemoteFreeOther Tools & Integrations

Japanese Order Eval

app.netlify.shigoto-dogu/order-eval

Regression checks for Japanese order automations: six free cases, strict JSON scoring and CI gates.

RemoteFreeE-Commerce & Delivery

Japanese Skills · 言の葉

io.github.Keith-CY/japaneseskills-mcp

Japanese words with pitch accent and conjugation, kanji and grammar for JLPT learners.

RemoteAccount neededOther Tools & Integrations

JapanFold

japanfold/japanfold

Fold proteins, co-fold ligands with binding affinity, design binders and embed sequences.

RemoteAccount neededOther Tools & Integrations

Jardins

io.github.junoventures/jardins-sampa-br

Jardins — neighborhood directory: local places, events, menus, offers, and services.

RemoteAccount neededOther Tools & Integrations

Jargon Translator

pipeworx-io/mcp-jargon-translator

jargon-translator MCP — wraps StupidAPIs (keyless — no credential needed)

RemoteAccount neededOther Tools & Integrations