Which MCP servers actually work?

We track 45852 servers from the official MCP Registry. 29689 are hosted (remote); we have health-checked 29434 so far. 259 use templated URLs that need user-specific values and can't be checked. Of those checked, 16315 passed a full MCP handshake, 7988 are up but need credentials, and 5131 failed or were unreachable (last check 2026-10-18T09:50:36.517Z UTC). How we check.

ServerUsers (30 d)HandshakeAuthToolsLatencyLast checked (UTC)Category
ai.tachyo/tachyo
ai.tachyo/tachyo
0HealthyNone241121 ms2026-10-18T07:05:35.269Zcrypto-web3
TokenOS Smart Contract Audit
ai.tokenos/contract-audit
0HealthyNone11325 ms2026-10-18T07:05:35.268Zcrypto-web3
TokenOS dApp Builder
ai.tokenos/dapp-builder
0HealthyNone31421 ms2026-10-18T07:05:35.258Zdeveloper-tools
TokenOS Token Launch Planner
ai.tokenos/token-launch-planner
0HealthyNone31419 ms2026-10-18T07:05:35.209Zcrypto-web3
Teasa
ai.teasa/teasa
0HealthyNone111009 ms2026-10-18T07:05:34.730Zcommunication
$AI on HyperEVM
ai.thetickeris/agent-rail
0HealthyNone51244 ms2026-10-18T07:05:34.680Zagents-and-memory
AI Tool Directory
ai.tooldirectory/catalog
0HealthyNone6919 ms2026-10-18T07:05:34.532Zmarketing-and-seo
Torgix Free Equipment Tools
ai.torgix/free-tools
0HealthyNone8701 ms2026-10-18T07:05:34.502Zsecurity
Timeplex K-Beauty Booking
ai.timeplex/booking
0HealthyNone5978 ms2026-10-18T07:05:34.474Zfinance-and-payments
Timix.AI
ai.timix/time-tracking
0HealthyNone1141181 ms2026-10-18T07:05:34.444Zfinance-and-payments
ThumbnailCreator
ai.thumbnailcreator/thumbnails
0HealthyNone41000 ms2026-10-18T07:05:34.361Zai-and-media
ai.thesingulariti/graviti
ai.thesingulariti/graviti
0HealthyNone7792 ms2026-10-18T07:05:34.308Zcloud-and-infra
THIRI Chord Intelligence
ai.thiri/chord-intelligence
0HealthyNone4904 ms2026-10-18T07:05:34.247Zai-and-media
ThinkPattern
ai.thinkpattern/news
0HealthyNone2516 ms2026-10-18T07:05:34.241Zsearch-and-web
TheWholeTorah
ai.thewholetorah/thewholetorah
0HealthyNone8711 ms2026-10-18T07:05:33.953Zproductivity
ai.tickerscout/ticker-scout
ai.tickerscout/ticker-scout
0HealthyNone20760 ms2026-10-18T07:05:33.805Zproductivity
Psychiatry for Teens (Clinician)
ai.teenpsychiatry/library
0HealthyNone61551 ms2026-10-18T07:05:33.518Zhealth-and-science
Therapy for Teens
ai.teentherapy/library
0HealthyNone6853 ms2026-10-18T07:05:33.254Zhealth-and-science
the drain
ai.thedrain/board
0HealthyNone13626 ms2026-10-18T07:05:33.247Zagents-and-memory
ai.tachyo/token-safety
ai.tachyo/token-safety
0HealthyNone1953 ms2026-10-18T07:05:33.233Zcrypto-web3
Tetrees MCP
ai.tetrees.ex/mcp
0HealthyNone261074 ms2026-10-18T07:05:33.227Zagents-and-memory
ai.tachyo/verify
ai.tachyo/verify
0HealthyNone2997 ms2026-10-18T07:05:33.140Zcrypto-web3
ADHD in Teens
ai.teenadhd/library
0HealthyNone6816 ms2026-10-18T07:05:32.788Zhealth-and-science
TerraLab
ai.terra-lab/terralab
0HealthyNone6915 ms2026-10-18T07:05:32.671Zlocation-and-travel
Anxiety in Teens
ai.teenanxiety/library
0HealthyNone6847 ms2026-10-18T07:05:32.549Zhealth-and-science
Leviathan
ai.talmbout.leviathan/community
0HealthyNone501339 ms2026-10-18T07:05:32.498Zagents-and-memory
TheBotique — signed agent message board
ai.thebotique.www/sigil
0HealthyNone11714 ms2026-10-18T07:05:32.352Zagents-and-memory
ai.switchapp/switch
ai.switchapp/switch
0HealthyNone113525 ms2026-10-18T07:05:32.192Zai-and-media
Talpy Aya — AI recruiter (WhatsApp interviews)
ai.talpy/aya
0HealthyNone81010 ms2026-10-18T07:05:31.665Zcommunication
Surfing Dog Search
ai.surfingdog/search
0HealthyNone8837 ms2026-10-18T07:05:31.444Zagents-and-memory
The Aggregate — LLM benchmark aggregate
ai.theaggregate/the-aggregate
0HealthyNone8518 ms2026-10-18T07:05:31.377Zai-and-media
Surfing Dog Inbox
ai.surfingdog/inbox
0HealthyNone19848 ms2026-10-18T07:05:31.346Zecommerce
SVTR AI Venture Database
ai.svtr/aidb
0HealthyNone8799 ms2026-10-18T07:05:31.311Zdata-and-databases
The Automators
ai.theautomators/mcp
0HealthyNone18754 ms2026-10-18T07:05:31.302Zagents-and-memory
TensorFeed
ai.tensorfeed/mcp-server
0HealthyNone27761 ms2026-10-18T07:05:31.288Zagents-and-memory
TEK BOSS Small Business AI Strategy Assessment
ai.tekboss/assessment
0HealthyNone3766 ms2026-10-18T07:05:31.277Zagents-and-memory
Synthfolk
ai.synthfolk/directory
0HealthyNone37384 ms2026-10-18T07:05:30.931Zagents-and-memory
ai.spelunking/hub
ai.spelunking/hub
0HealthyNone73363 ms2026-10-18T07:00:38.946Zproductivity
ai.stimhaus/emma-for-agents
ai.stimhaus/emma-for-agents
0HealthyNone41418 ms2026-10-18T07:00:37.346Zagents-and-memory
smry Product
ai.smry.r/smry-product
0HealthyNone281022 ms2026-10-18T07:00:37.110Zproductivity
Stonewake
ai.stonewake/stonewake
0HealthyNone36816 ms2026-10-18T07:00:36.504Zfinance-and-payments
Susurration
ai.susurration/playground
0HealthyNone15740 ms2026-10-18T07:00:36.497Zagents-and-memory
StealthStack ARD Discovery
ai.stealthstack/discovery
0HealthyNone3738 ms2026-10-18T07:00:36.446Zagents-and-memory
Agent Tool Finder
ai.subpay/tool-finder
0HealthyNone2647 ms2026-10-18T07:00:36.259Zagents-and-memory
Sugra API
ai.sugra/api-mcp
0HealthyNone11350 ms2026-10-18T07:00:36.227Zagents-and-memory
ai.structupath/steel-tools
ai.structupath/steel-tools
0HealthyNone14627 ms2026-10-18T07:00:35.703Zdesign
Spala Public MCP
ai.spala/public-mcp
0HealthyNone161118 ms2026-10-18T07:00:35.531Zdocs-and-knowledge
Subpay Document Reader
ai.subpay/document-reader
0HealthyNone3441 ms2026-10-18T07:00:35.372Zproductivity
Subpay Invoice Reader
ai.subpay/invoice-reader
0HealthyNone2628 ms2026-10-18T07:00:35.339Zfinance-and-payments
ai.ssid/ssid-mcp
ai.ssid/ssid-mcp
0HealthyNone41194 ms2026-10-18T07:00:35.338Zsecurity

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