Every remote server in the official MCP registry, sent one real
initialize handshake. 16,923 servers across
11,823 hosts.
Search what these servers can do · read the measurement
Last checked 2026-09-06. We send a handshake, we do not authenticate and we do not call a tool.
Gated is not broken. 4,068 of these servers answer with a 401 or 403. They are running and want a credential we do not have. A checker that treats them as dead is wrong about 24.0% of the registry before it starts, so we count them separately and always will.
16,923 matching.
| server | result | tools | host |
|---|---|---|---|
| tablepredict
https://tablepredict.com/api/mcp |
answers a handshake | 3 | tablepredict.com |
| me.sudhanva/public-profile
https://sudhanva.me/mcp |
answers a handshake | 3 | sudhanva.me |
| glassypic
https://app.glassypic.com/mcp |
answers a handshake | 3 | app.glassypic.com |
| iconlab
https://iconlab.op0.workers.dev/mcp |
answers a handshake | 3 | iconlab.op0.workers.dev |
| iconlab
https://iconlab.skillkit.run/mcp |
answers a handshake | 3 | iconlab.skillkit.run |
| opencrater
https://opencrater.to/mcp |
answers a handshake | 3 | opencrater.to |
| ai-vendor-data-trust-index
https://trust.oscar-lopez.com/mcp |
answers a handshake | 3 | trust.oscar-lopez.com |
| argentina-price-index
https://api.oscar-lopez.com/mcp |
answers a handshake | 3 | api.oscar-lopez.com |
| propzapi
https://api.propzapi.com/mcp |
answers a handshake | 3 | api.propzapi.com |
| parfica-mcp
https://parfica.com/mcp |
answers a handshake | 3 | parfica.com |
| dreissigacker-wines
https://dreissigacker-mcp.jollystone-6dcd657d.westeurope.azurecontainerapps.io/mcp |
answers a handshake | 3 | dreissigacker-mcp.jollystone-6dcd657d.westeurope.azurecontainerapps.io |
| petal-components-mcp
https://mcp.petal.build/mcp |
answers a handshake | 3 | mcp.petal.build |
| Angel Numbers API
https://api.raising-angels.com/mcp |
answers a handshake | 3 | api.raising-angels.com |
| databutler-uk-exams
https://databutler.dev/api/mcp/uk-exams |
answers a handshake | 3 | databutler.dev |
| biome-mcp
https://biome-commons-production.up.railway.app/mcp |
answers a handshake | 3 | biome-commons-production.up.railway.app |
| final-notice
https://finalnotice.io/mcp |
answers a handshake | 3 | finalnotice.io |
| ai-visibility-index
https://ai-visibility-index.dev/mcp |
answers a handshake | 3 | ai-visibility-index.dev |
| china-export-rebate
https://china-export-rebate-mcp.rainbow686.workers.dev/mcp |
answers a handshake | 3 | china-export-rebate-mcp.rainbow686.workers.dev |
| licenseguard
https://license-guard.rcc-aoki.workers.dev/mcp |
answers a handshake | 3 | license-guard.rcc-aoki.workers.dev |
| refpro-mcp
https://mcp.refpro.ai/mcp |
answers a handshake | 3 | mcp.refpro.ai |
| mesquared-visibility-mcp
https://mesquared-mcp-server.vercel.app/mcp |
answers a handshake | 3 | mesquared-mcp-server.vercel.app |
| apex-new-discovery
https://www.apex.new/mcp |
answers a handshake | 3 | www.apex.new |
| publicaml
https://mcp.publicaml.org/mcp |
answers a handshake | 3 | mcp.publicaml.org |
| agent-rescue
https://agent-rescue.vercel.app/api/mcp |
answers a handshake | 3 | agent-rescue.vercel.app |
| SerpApi MCP Server
https://mcp.serpapi.com/{SERPAPI_API_KEY}/mcp |
answers a handshake | 3 | mcp.serpapi.com |
| servicewindow-mcp
https://krmfxedkxoyzkeqnijcd.supabase.co/functions/v1/mcp |
answers a handshake | 3 | krmfxedkxoyzkeqnijcd.supabase.co |
| leadquasar
https://leadquasar.com/api/mcp |
answers a handshake | 3 | leadquasar.com |
| axcess-mcp-server
https://axcess-mcp-server.fly.dev/mcp |
answers a handshake | 3 | axcess-mcp-server.fly.dev |
| ship-swift-mcp
https://api.shipswift.app/mcp |
answers a handshake | 3 | api.shipswift.app |
| ttw-events
https://ttw-chat-production.up.railway.app/api/mcp |
answers a handshake | 3 | ttw-chat-production.up.railway.app |
| ttw-events
https://ttwchat.com/api/mcp |
answers a handshake | 3 | ttwchat.com |
| askagent
https://askagent.dev/mcp |
answers a handshake | 3 | askagent.dev |
| SiteGPT Docs
https://sitegpt.ai/docs/mcp |
answers a handshake | 3 | sitegpt.ai |
| gpra-chord-charts
https://mcp.guitarpracticeroutine.com/mcp |
answers a handshake | 3 | mcp.guitarpracticeroutine.com |
| sw-onboarding
https://mcp.developers.smarterweather.com |
answers a handshake | 3 | mcp.developers.smarterweather.com |
| senlay-physical-context
https://senlay.cloud/mcp |
answers a handshake | 3 | senlay.cloud |
| agent-arena
https://agentarena.site/api/mcp |
answers a handshake | 3 | agentarena.site |
| mcp-typescript server on vercel
https://openaffiliate.dev/api/mcp |
answers a handshake | 3 | openaffiliate.dev |
| TenderFit
https://tenderfit-live-validation.spiritpath365.chatgpt.site/api/mcp |
answers a handshake | 3 | tenderfit-live-validation.spiritpath365.chatgpt.site |
| hive-mcp-compute-grid
https://hive-mcp-gateway.onrender.com/compute-grid/mcp |
answers a handshake | 3 | hive-mcp-gateway.onrender.com |
| hive-mcp-depin
https://hive-mcp-gateway.onrender.com/depin/mcp |
answers a handshake | 3 | hive-mcp-gateway.onrender.com |
| hive-mcp-insurance-broker
https://hive-mcp-gateway.onrender.com/insurance-broker/mcp |
answers a handshake | 3 | hive-mcp-gateway.onrender.com |
| SEC Filings Agent Marketplace
https://sec-filings-mcp-1065601264332.us-central1.run.app/mcp |
answers a handshake | 3 | sec-filings-mcp-1065601264332.us-central1.run.app |
| writing-style-checker
https://wsc.theserverless.dev/mcp |
answers a handshake | 3 | wsc.theserverless.dev |
| FICTURN
https://ficturn.thomas-judes.workers.dev/mcp |
answers a handshake | 3 | ficturn.thomas-judes.workers.dev |
| mock-mcp-server
https://casa-agents.fly.dev/mcp |
answers a handshake | 3 | casa-agents.fly.dev |
| mapnetwork-mcp-remote
https://mapnetwork.app/mcp |
answers a handshake | 3 | mapnetwork.app |
| AgentSec MCP
https://agentsec-mcp.agentsec-mcp.workers.dev/mcp |
answers a handshake | 3 | agentsec-mcp.agentsec-mcp.workers.dev |
| trustcar-mcp
https://trustcar.info/mcp |
answers a handshake | 3 | trustcar.info |
| truster-mcp
https://truster.info/mcp |
answers a handshake | 3 | truster.info |