Which MCP servers actually work?

We track 59022 servers from the official MCP Registry. 39924 are hosted (remote); we have health-checked 39594 so far. 341 use templated URLs that need user-specific values and can't be checked. Of those checked, 23684 passed a full MCP handshake, 11728 are up but need credentials, and 4182 failed or were unreachable (last check 2026-11-08T07:10:30.835Z UTC). How we check.

ServerUsers (30 d)HandshakeAuthToolsLatencyLast checked (UTC)Category
ALPN protocol token, value discarded
io.github.sadri-dridi/alpn-ok
0HealthyNone3164 ms2026-11-06T16:20:46.960Zagents-and-memory
Agent Hops For Your Site
io.github.sadri-dridi/agent-hops-for-your-site
0HealthyNone3159 ms2026-11-06T16:20:46.951Zagents-and-memory
Fify
io.github.renfei-design/fify
0HealthyNone21836 ms2026-11-06T16:20:46.888Zdesign
io.github.rarasAI/raras
io.github.rarasAI/raras
0HealthyNone201235 ms2026-11-06T16:20:46.802Zdocs-and-knowledge
Allow method token count, value discarded
io.github.sadri-dridi/allow-ok
0HealthyNone3145 ms2026-11-06T16:20:46.651Zagents-and-memory
Agent Ready Website Check
io.github.sadri-dridi/agent-ready-website-check
0HealthyNone3134 ms2026-11-06T16:20:46.646Zagents-and-memory
AI Agent Customers
io.github.sadri-dridi/ai-agent-customers
0HealthyNone3127 ms2026-11-06T16:20:46.641Zagents-and-memory
Agent Marketing Index
io.github.sadri-dridi/agent-marketing-index
0HealthyNone3116 ms2026-11-06T16:20:46.628Zagents-and-memory
AgentPay — trust routing + spend caps for x402 agents
io.github.romudille-bit/agentpay
0HealthyNone25932 ms2026-11-06T16:20:46.500Zcrypto-web3
Agent Visibility Check
io.github.sadri-dridi/agent-visibility-check
0HealthyNone3155 ms2026-11-06T16:20:46.433Zagents-and-memory
alphanumeric run count, text discarded
io.github.sadri-dridi/alnum-n
0HealthyNone3148 ms2026-11-06T16:20:46.432Zagents-and-memory
Agent First Listing
io.github.sadri-dridi/agent-first-listing
0HealthyNone3146 ms2026-11-06T16:20:46.430Zagents-and-memory
Agent Facing Catalog
io.github.sadri-dridi/agent-facing-catalog
0HealthyNone31256 ms2026-11-06T16:20:46.427Zagents-and-memory
Agent Placement Trial
io.github.sadri-dridi/agent-placement-trial
0HealthyNone31448 ms2026-11-06T16:20:46.407Zagents-and-memory
Agents Find Your Product
io.github.sadri-dridi/agents-find-your-product
0HealthyNone31665 ms2026-11-06T16:20:46.387Zagents-and-memory
Agent Discovery Index
io.github.sadri-dridi/agent-discovery-index
0HealthyNone31689 ms2026-11-06T16:20:46.383Zagents-and-memory
Adler-32 hex, input discarded
io.github.sadri-dridi/adler32-ok
0HealthyNone31675 ms2026-11-06T16:20:46.378Zagents-and-memory
Accept-Post media-type count, value discarded
io.github.sadri-dridi/accept-post
0HealthyNone31688 ms2026-11-06T16:20:46.370Zagents-and-memory
RoloCache
io.github.rolocache/agent-advisories
0HealthyNone41094 ms2026-11-06T16:20:46.366Zagents-and-memory
Agent Channel Placement
io.github.sadri-dridi/agent-channel-placement
0HealthyNone31573 ms2026-11-06T16:20:46.135Zagents-and-memory
Advertise To Agents
io.github.sadri-dridi/advertise-to-agents
0HealthyNone31463 ms2026-11-06T16:20:46.130Zagents-and-memory
ShowMeStepByStep
io.github.rt1966/showmestepbystep
0HealthyNone6935 ms2026-11-06T16:20:46.095Zai-and-media
Agent Discovery Placement
io.github.sadri-dridi/agent-discovery-placement
0HealthyNone31205 ms2026-11-06T16:20:45.848Zagents-and-memory
io.github.realopengroup/mcp-server
io.github.realopengroup/mcp-server
0HealthyNone26934 ms2026-11-06T16:20:45.709Zcrypto-web3
io.github.richard-kim-79/jejusns
io.github.richard-kim-79/jejusns
0HealthyNone181027 ms2026-11-06T16:20:45.569Zagents-and-memory
Agent Audience Index
io.github.sadri-dridi/agent-audience-index
0HealthyNone31379 ms2026-11-06T16:20:45.233Zagents-and-memory
Agent Acquisition Desk
io.github.sadri-dridi/agent-acquisition-desk
0HealthyNone31528 ms2026-11-06T16:20:45.223Zagents-and-memory
Agent Crawl Readiness
io.github.sadri-dridi/agent-crawl-readiness
0HealthyNone31566 ms2026-11-06T16:20:45.216Zagents-and-memory
Age seconds band, value discarded
io.github.sadri-dridi/age-ok
0HealthyNone31575 ms2026-11-06T16:20:45.212Zagents-and-memory
Adler-32 hex length, input discarded
io.github.sadri-dridi/adler-len
0HealthyNone31575 ms2026-11-06T16:20:45.205Zagents-and-memory
Accept-CH token count, value discarded
io.github.sadri-dridi/accept-ch
0HealthyNone31568 ms2026-11-06T16:20:45.188Zagents-and-memory
Losbeto — Market Data for AI Agents
io.github.rmartins1451/losbeto
0HealthyNone5533 ms2026-11-06T16:20:45.102Zfinance-and-payments
DocVerdict
io.github.rogerberent-netizen/docverdict
0HealthyNone4385 ms2026-11-06T16:20:45.004Zproductivity
io.github.roamzy-io/mcp-server
io.github.roamzy-io/mcp-server
0HealthyNone12150 ms2026-11-06T16:20:44.409Zagents-and-memory
Acres to square meters
io.github.sadri-dridi/acre-to-m2
0HealthyNone31147 ms2026-11-06T16:20:44.382Zagents-and-memory
acct: URI shape, value discarded
io.github.sadri-dridi/acct-ok
0HealthyNone31447 ms2026-11-06T16:20:44.362Zagents-and-memory
Acres to hectares, number discarded
io.github.sadri-dridi/acre-ha
0HealthyNone31118 ms2026-11-06T16:20:44.346Zagents-and-memory
ACAM method token count, value discarded
io.github.sadri-dridi/acam-ok
0HealthyNone31353 ms2026-11-06T16:20:44.340Zagents-and-memory
Accept-Language tag count, value discarded
io.github.sadri-dridi/accept-lang-ok
0HealthyNone31380 ms2026-11-06T16:20:44.334Zagents-and-memory
Absolute value sign, number discarded
io.github.sadri-dridi/abs-ok
0HealthyNone31271 ms2026-11-06T16:20:44.331Zagents-and-memory
Accept-Encoding token count, value discarded
io.github.sadri-dridi/accept-enc
0HealthyNone31385 ms2026-11-06T16:20:44.321Zagents-and-memory
Accept media-range count, value discarded
io.github.sadri-dridi/accept-ok
0HealthyNone31378 ms2026-11-06T16:20:44.249Zagents-and-memory
Quotor — Home & Auto Insurance Quotes
io.github.quotor/home-auto-insurance-quotes
0HealthyNone123820 ms2026-11-06T16:15:55.694Zcommunication
io.github.rizwanqsf-sketch/apkbuild
io.github.rizwanqsf-sketch/apkbuild
0HealthyNone21246 ms2026-11-06T16:15:53.580Zother
io.github.rizwanqsf-sketch/promptbase-marketplace
io.github.rizwanqsf-sketch/promptbase-marketplace
0HealthyNone21302 ms2026-11-06T16:15:53.576Zother
Whenere Trivia
io.github.rlphillips/whenere-trivia
0HealthyNone32353 ms2026-11-06T16:15:53.441Zcrypto-web3
ACAO star-or-origin, value discarded
io.github.sadri-dridi/acao-ok
0HealthyNone31277 ms2026-11-06T16:15:53.440Zagents-and-memory
ACAH header-name count, value discarded
io.github.sadri-dridi/acah-ok
0HealthyNone31301 ms2026-11-06T16:15:53.428Zagents-and-memory
IntentFence Agent Action Firewall
io.github.razel369/intentfence
0HealthyNone102337 ms2026-11-06T16:15:53.412Zcrypto-web3
ABA routing 9-digit shape, value discarded
io.github.sadri-dridi/aba-ok
0HealthyNone31562 ms2026-11-06T16:15:53.412Zagents-and-memory

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