Which MCP servers actually work?

We track 47565 servers from the official MCP Registry. 31030 are hosted (remote); we have health-checked 30762 so far. 275 use templated URLs that need user-specific values and can't be checked. Of those checked, 16890 passed a full MCP handshake, 8508 are up but need credentials, and 5364 failed or were unreachable (last check 2026-10-21T05:31:08.583Z UTC). How we check.

ServerUsers (30 d)HandshakeAuthToolsLatencyLast checked (UTC)Category
17TRACK MCP by usefulapi
io.usefulapi/17track
0HealthyNone91073 ms2026-10-20T18:06:01.854Zdeveloper-tools
Ably MCP by usefulapi
io.usefulapi/ably
0HealthyNone151070 ms2026-10-20T18:06:01.851Zcommunication
Abstract API MCP by usefulapi
io.usefulapi/abstract-api
0HealthyNone14968 ms2026-10-20T18:06:01.676Zcommunication
Tseha
io.tseha/tseha
0HealthyNone9893 ms2026-10-20T18:06:01.656Zdesign
io.toolzy/toolzy
io.toolzy/toolzy
0HealthyNone3671 ms2026-10-20T18:06:01.595Zother
TraceTail
io.tracetail/tracetail
0HealthyNone6628 ms2026-10-20T18:06:00.940Zdocs-and-knowledge
io.twitterapi/mcp-server
io.twitterapi/mcp-server
0HealthyNone1254 ms2026-10-20T18:06:00.690Zmarketing-and-seo
Tokenbooks - crypto and fiat accounting and payments
io.tokenbooks/tokenbooks
0HealthyNone361000 ms2026-10-20T18:06:00.686Zfinance-and-payments
io.tooltrace/mcp-server
io.tooltrace/mcp-server
0HealthyNone7675 ms2026-10-20T18:06:00.282Zsearch-and-web
io.tooloracle/priceoracle
io.tooloracle/priceoracle
0HealthyNone7601 ms2026-10-20T18:06:00.250Zsearch-and-web
io.tooloracle/xrploracle
io.tooloracle/xrploracle
0HealthyNone31664 ms2026-10-20T18:06:00.240Zcrypto-web3
io.tooloracle/registeroracle
io.tooloracle/registeroracle
0HealthyNone10794 ms2026-10-20T18:06:00.225Zhealth-and-science
io.tooloracle/solanaoracle
io.tooloracle/solanaoracle
0HealthyNone12819 ms2026-10-20T18:06:00.208Zcrypto-web3
io.tooloracle/predictionguard
io.tooloracle/predictionguard
0HealthyNone41521 ms2026-10-20T18:06:00.104Zcrypto-web3
io.tooloracle/zkevidenceoracle
io.tooloracle/zkevidenceoracle
0HealthyNone1463 ms2026-10-20T18:05:59.020Zsecurity
io.tooloracle/tlpt
io.tooloracle/tlpt
0HealthyNone1756 ms2026-10-20T18:05:59.018Zsecurity
io.tooloracle/newsoracle
io.tooloracle/newsoracle
0HealthyNone942 ms2026-10-20T18:05:59.012Zsearch-and-web
io.tooloracle/revieworacle
io.tooloracle/revieworacle
0HealthyNone843 ms2026-10-20T18:05:59.004Zsearch-and-web
io.tooloracle/riskoracle
io.tooloracle/riskoracle
0HealthyNone1329 ms2026-10-20T18:05:58.970Zother
io.tooloracle/mica
io.tooloracle/mica
0HealthyNone2434 ms2026-10-20T18:05:58.948Zcloud-and-infra
io.tooloracle/trustlayer
io.tooloracle/trustlayer
0HealthyNone1032 ms2026-10-20T18:05:58.829Zcrypto-web3
io.tooloracle/rankoracle
io.tooloracle/rankoracle
0HealthyNone1396 ms2026-10-20T18:05:58.805Zmarketing-and-seo
io.tooloracle/predictoracle
io.tooloracle/predictoracle
0HealthyNone1284 ms2026-10-20T18:05:58.796Zsecurity
io.tooloracle/insuranceoracle
io.tooloracle/insuranceoracle
0HealthyNone12100 ms2026-10-20T18:05:58.782Zsearch-and-web
io.tooloracle/flightoracle
io.tooloracle/flightoracle
0HealthyNone8100 ms2026-10-20T18:05:58.766Zlocation-and-travel
Stable Baseline
io.stablebaseline/sb
0HealthyNone21911160 ms2026-10-20T18:01:30.685Zdesign
io.tooloracle/policyoracle
io.tooloracle/policyoracle
0HealthyNone1210088 ms2026-10-20T18:01:25.497Zsecurity
TGGET Niche Research
io.tgget/niche-research
0HealthyNone1010281 ms2026-10-20T18:01:15.450Zbrowser-automation
Charts by Szum
io.szum/charts
0HealthyNone142257 ms2026-10-20T18:01:05.203Zproductivity
io.thegavel/gavel
io.thegavel/gavel
0HealthyNone21241 ms2026-10-20T18:01:04.928Zcrypto-web3
io.tooloracle/iso20022oracle
io.tooloracle/iso20022oracle
0HealthyNone12247 ms2026-10-20T18:01:04.928Zcommunication
Standout
io.standoutmcp/standout
0HealthyNone301020 ms2026-10-20T18:01:04.919Zdesign
io.tooloracle/conductor
io.tooloracle/conductor
0HealthyNone16219 ms2026-10-20T18:01:04.883Zagents-and-memory
io.tooloracle/dora
io.tooloracle/dora
0HealthyNone15272 ms2026-10-20T18:01:04.883Zsecurity
io.tooloracle/changeoracle
io.tooloracle/changeoracle
0HealthyNone10210 ms2026-10-20T18:01:04.844Zagents-and-memory
io.tooloracle/bnboracle
io.tooloracle/bnboracle
0HealthyNone8207 ms2026-10-20T18:01:04.817Zcrypto-web3
sitecheck
io.sslip.79-108-224-31/sitecheck
0HealthyNone82000 ms2026-10-20T18:01:04.625Zcloud-and-infra
systemprompt.io reports
io.systemprompt/reports
0HealthyNone21114 ms2026-10-20T18:01:04.204Zcrypto-web3
io.tooloracle/accessoracle
io.tooloracle/accessoracle
0HealthyNone10118 ms2026-10-20T18:01:04.033Zcloud-and-infra
agent-exec
io.sslip.128.221.67.45.agent-exec/agent-exec
0HealthyNone491553 ms2026-10-20T18:01:04.020Zcrypto-web3
TinyFn
io.tinyfn/tinyfn
0HealthyNone5721021 ms2026-10-20T18:01:03.953Zagents-and-memory
io.tooloracle/aml
io.tooloracle/aml
0HealthyNone12457 ms2026-10-20T18:01:03.898Zsearch-and-web
Agent C — App Store Screenshots
io.theagentc/app-store-screenshots
0HealthyNone101008 ms2026-10-20T18:01:03.869Zbrowser-automation
ToHuman — Humanize AI Text
io.tohuman/humanizer
0HealthyNone11009 ms2026-10-20T18:01:03.859Zproductivity
io.tooloracle/ampel
io.tooloracle/ampel
0HealthyNone50337 ms2026-10-20T18:01:03.837Zsecurity
io.tooloracle/baseoracle
io.tooloracle/baseoracle
0HealthyNone8858 ms2026-10-20T18:01:03.759Zcrypto-web3
The Pillar
io.thepillar/pillar
0HealthyNone51049 ms2026-10-20T18:01:03.745Zfinance-and-payments
TheQRCode.io
io.theqrcode/qr-code-generator
0HealthyNone3976 ms2026-10-20T18:01:03.745Zdata-and-databases
Statiko — Telegram trends & channel analytics
io.statiko/telegram
0HealthyNone101455 ms2026-10-20T18:01:03.731Zcommunication
Strategy Arena
io.strategyarena/strategyarena
0HealthyNone45852 ms2026-10-20T18:01:03.672Zfinance-and-payments

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