Which MCP servers actually work?

We track 49947 servers from the official MCP Registry. 32969 are hosted (remote); we have health-checked 32688 so far. 290 use templated URLs that need user-specific values and can't be checked. Of those checked, 18004 passed a full MCP handshake, 9189 are up but need credentials, and 5495 failed or were unreachable (last check 2026-10-25T07:25:20.691Z UTC). How we check.

ServerUsers (30 d)HandshakeAuthToolsLatencyLast checked (UTC)Category
Football Database and Results
io.fdb4/football-database-and-results
0HealthyNone111366 ms2026-10-24T08:20:19.472Zdata-and-databases
ChargeAlong public EV charging
io.chargealong/chargers
0HealthyNone42286 ms2026-10-24T08:20:19.376Zlocation-and-travel
io.dwelldata/real-estate-data
io.dwelldata/real-estate-data
0HealthyNone22002 ms2026-10-24T08:20:18.919Zsales-and-crm
Deep Blue Alpha — Ethereum Whale Data
io.deepbluealpha/whale-data
0HealthyNone71949 ms2026-10-24T08:20:18.699Zcrypto-web3
Extcord
io.extcord/extcord
0HealthyNone111403 ms2026-10-24T08:20:18.370Zagents-and-memory
Emaillistchecker.io Email Verification
io.emaillistchecker/email-verification
0HealthyNone91261 ms2026-10-24T08:20:18.343Zcommunication
io.factorguide/factorguide
io.factorguide/factorguide
0HealthyNone71226 ms2026-10-24T08:20:18.272Zcrypto-web3
CortexPlus
io.cortexplus/cortexplus
0HealthyNone11465 ms2026-10-24T08:20:16.486Zagents-and-memory
draw.io
io.draw/mcp
0HealthyNone3383 ms2026-10-24T08:20:16.159Zdesign
io.domainium/domainium-search
io.domainium/domainium-search
0HealthyNone3508 ms2026-10-24T08:20:16.103Zother
US Code Federal Statutes
io.ecfr/uscode
0HealthyNone3620 ms2026-10-24T08:20:16.071Zdocs-and-knowledge
io.dxbdata/dxb-data
io.dxbdata/dxb-data
0HealthyNone7732 ms2026-10-24T08:20:16.056Zlocation-and-travel
io.datadef/mcp
io.datadef/mcp
0HealthyNone39483 ms2026-10-24T08:20:15.973Zdesign
io.carrierscore/carrierscore
io.carrierscore/carrierscore
0HealthyNone81276 ms2026-10-24T08:20:15.942Zcloud-and-infra
ClimbCast
io.climbcast/climbcast
0HealthyNone91015 ms2026-10-24T08:20:15.812Zlocation-and-travel
eCFR.io Federal Regulations
io.ecfr/ecfr
0HealthyNone3576 ms2026-10-24T08:20:15.782Zdocs-and-knowledge
Equation.io
io.equation/equation
0HealthyNone3477 ms2026-10-24T08:20:15.628Zecommerce
Kai CSV Profiler and Domain Watch Intake
io.dedyn.kai-system-agent/csv-profiler
0HealthyNone3807 ms2026-10-24T08:20:15.464Zdata-and-databases
Defiance Storefront
io.defianceinternational/storefront
0HealthyNone5774 ms2026-10-24T08:20:15.424Zfinance-and-payments
io.domaindrift/domaindrift
io.domaindrift/domaindrift
0HealthyNone5776 ms2026-10-24T08:20:15.423Zcloud-and-infra
DraftCall
io.draftcall/fantasy-football
0HealthyNone10681 ms2026-10-24T08:20:15.333Zother
CompanyGraph
io.companygraph/mental-model
0HealthyNone14593 ms2026-10-24T08:20:15.324Zdesign
Debriefing
io.debriefing/debriefing
0HealthyNone43437 ms2026-10-24T08:20:15.190Zcommunication
DataScoop public data
io.datascoop/datascoop
0HealthyNone6691 ms2026-10-24T08:20:14.386Zdata-and-databases
Context — ctxt.io
io.ctxt/mcp
0HealthyNone3615 ms2026-10-24T08:20:14.371Zdesign
Corrie Site Check
io.corrie/site-check
0HealthyNone1853 ms2026-10-24T08:20:14.272Zsecurity
Coldpine: Congressional Stock Disclosures
io.coldpine/congress-disclosures
0HealthyNone11608 ms2026-10-24T08:20:14.269Zfinance-and-payments
io.bosonprotocol/agentic-commerce
io.bosonprotocol/agentic-commerce
0HealthyNone63448 ms2026-10-24T08:20:14.169Zcrypto-web3
Compteam
io.compteam/compteam
0HealthyNone11608 ms2026-10-24T08:20:14.115Zecommerce
CustomerDashboard
io.customerdashboard/customerdashboard
0HealthyNone42415 ms2026-10-24T08:20:14.016Zdata-and-databases
Crela
io.crela/mcp
0HealthyNone2433 ms2026-10-24T08:20:13.917Zagents-and-memory
Clueso
io.clueso/video
0HealthyNone52175 ms2026-10-24T08:20:13.572Zai-and-media
Autosophia Base Lens
io.autosophia/base-lens
0HealthyNone62066 ms2026-10-24T08:15:15.535Zcrypto-web3
Autosophia Solana Lens
io.autosophia/solana-lens
0HealthyNone82796 ms2026-10-24T08:15:15.218Zcrypto-web3
Blumify (public, no sign-in)
io.blumify/transcripts-public
0HealthyNone13036 ms2026-10-24T08:15:14.824Zai-and-media
BlockRazor Docs
io.blockrazor/docs
0HealthyNone41779 ms2026-10-24T08:15:12.808Zdocs-and-knowledge
ContentIn — LinkedIn Ghostwriter
io.contentin/linkedin
0HealthyNone111342 ms2026-10-24T08:15:12.377Zmarketing-and-seo
Carryo Website Publisher
io.carryo/website-publisher
0HealthyNone131452 ms2026-10-24T08:15:12.197Zai-and-media
Chain Daddy
io.chaindaddy/mcp
0HealthyNone441164 ms2026-10-24T08:15:11.951Zcrypto-web3
Chainflip Broker as a Service
io.chainflip-broker/crypto-swap
0HealthyNone6939 ms2026-10-24T08:15:11.453Zcrypto-web3
BOIM Korea Vendor Directory
io.boim/vendors
0HealthyNone61115 ms2026-10-24T08:15:11.404Zother
io.chainhelix/intel
io.chainhelix/intel
0HealthyNone82842 ms2026-10-24T08:15:10.770Zcrypto-web3
ChangeNOW
io.changenow/crypto-swap
0HealthyNone7814 ms2026-10-24T08:15:10.689Zcrypto-web3
Calcupedia
io.calcupedia/calcupedia
0HealthyNone41025 ms2026-10-24T08:15:10.645Zcommunication
BlockchainAnalysis
io.blockchainanalysis/mcp
0HealthyNone131347 ms2026-10-24T08:15:10.265Zcrypto-web3
CareClinic Health Tracker
io.careclinic/health-tracker
0HealthyNone8901 ms2026-10-24T08:15:10.257Zhealth-and-science
io.competitortracker/mcp
io.competitortracker/mcp
0HealthyNone1883 ms2026-10-24T08:15:10.222Zother
CarChat Inventory
io.carchat/inventory
0HealthyNone6748 ms2026-10-24T08:15:09.998Zmarketing-and-seo
AppTail – ASO & Keyword Research
io.apptail/apptail
0HealthyNone25570 ms2026-10-24T08:15:09.737Zmarketing-and-seo
AINSOF
io.ainsof/mcp
0HealthyNone141452 ms2026-10-24T08:15:09.294Zai-and-media

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