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 |
|---|---|---|---|
| sh.uploads/mcp
https://agents.uploads.sh/mcp |
gated, needs a credential | not listed | agents.uploads.sh |
| sh.xorfox.drawbridge/server
https://api.drawbridge.xorfox.sh/mcp/sse |
gated, needs a credential | not listed | api.drawbridge.xorfox.sh |
| shop.tier1/tier1-shop
https://mcp-v2.tier1.shop/mcp |
answered, not MCP | not listed | mcp-v2.tier1.shop |
| si.sigit/sigit
https://sigit.si/api/v1/mcp |
gated, needs a credential | not listed | sigit.si |
| site.chatgpt.lanekingsbery.agent-commons/agent-commons
https://agent-commons.lanekingsbery.chatgpt.site/mcp |
404 | not listed | agent-commons.lanekingsbery.chatgpt.site |
| site.guidelines/guidelines
https://mcp.guidelines.site/mcp |
gated, needs a credential | not listed | mcp.guidelines.site |
| site.lanlan/website-builder
https://mcp.lanlan.site/mcp |
gated, needs a credential | not listed | mcp.lanlan.site |
| site.qrrapido/qr-generator
https://qrrapido.site/api/mcp |
gated, needs a credential | not listed | qrrapido.site |
| so.agentcloud/ios-simulator
https://api.agentcloud.so/mcp |
gated, needs a credential | not listed | api.agentcloud.so |
| so.cello/mcp
https://mcp.cello.so/mcp |
gated, needs a credential | not listed | mcp.cello.so |
| so.dooit/mcp
https://app.dooit.so/mcp |
gated, needs a credential | not listed | app.dooit.so |
| so.echoai/echo-ai
https://auth.echoai.so/functions/v1/mcp |
gated, needs a credential | not listed | auth.echoai.so |
| so.eden/eden
https://mcp.eden.so/mcp |
gated, needs a credential | not listed | mcp.eden.so |
| so.fabric/mcp
https://mcp.api.fabric.so/mcp |
gated, needs a credential | not listed | mcp.api.fabric.so |
| so.hilt/pay-me
https://api.hilt.so/mcp/pay-me |
gated, needs a credential | not listed | api.hilt.so |
| so.jinko/jinko-mcp
https://mcp-remote.jinko.so/mcp |
unreachable | not listed | mcp-remote.jinko.so |
| so.linkup.mcp/linkup-mcp-server
https://mcp.linkup.so |
JSON-RPC error | not listed | mcp.linkup.so |
| so.mida/ab-testing
https://mcp.mida.so/mcp |
gated, needs a credential | not listed | mcp.mida.so |
| so.pharaoh/pharaoh
https://mcp.pharaoh.so/sse |
gated, needs a credential | not listed | mcp.pharaoh.so |
| so.seeder/dms
https://app.seeder.so/api/v1/mcp |
gated, needs a credential | not listed | app.seeder.so |
| so.sightkick/mcp
https://app.sightkick.so/mcp |
gated, needs a credential | not listed | app.sightkick.so |
| so.sombra/sombra
https://sombra.so/mcp |
gated, needs a credential | not listed | sombra.so |
| so.transcribe/mcp
https://transcribe.so/mcp |
gated, needs a credential | not listed | transcribe.so |
| software.reckon/reckon
https://www.reckon.software/api/mcp |
gated, needs a credential | not listed | www.reckon.software |
| space.agentmemory/agentmemory-mcp
https://agentmemory.space/mcp |
gated, needs a credential | not listed | agentmemory.space |
| space.customjs/customjs-mcp
https://mcp.customjs.space/customjs/mcp |
gated, needs a credential | not listed | mcp.customjs.space |
| space.innernote/innernote
https://www.innernote.space/api/mcp |
gated, needs a credential | not listed | www.innernote.space |
| space.mcploadbudgeter/mcploadbudgeter-mcp
https://mcploadbudgeter.space/mcp |
gated, needs a credential | not listed | mcploadbudgeter.space |
| space.promptguardscan/promptguardscan-mcp
https://promptguardscan.space/mcp |
gated, needs a credential | not listed | promptguardscan.space |
| space.rally/mcp-server
https://agents.rallyspace.io/mcp |
unreachable | not listed | agents.rallyspace.io |
| space.rally/mcp-server
https://agents.rallyspace.io/mcp/public |
unreachable | not listed | agents.rallyspace.io |
| space.servercardtrust/servercardtrust-mcp
https://servercardtrust.space/mcp |
gated, needs a credential | not listed | servercardtrust.space |
| space.steady/steady
https://app.steady.space/mcp |
gated, needs a credential | not listed | app.steady.space |
| space.syntheticuserlab/syntheticuserlab-mcp
https://syntheticuserlab.space/mcp |
gated, needs a credential | not listed | syntheticuserlab.space |
| st.ravenpo/ravenpost
https://api.ravenpo.st/mcp |
gated, needs a credential | not listed | api.ravenpo.st |
| store.bopmarket/marketplace
https://mcp.bopmarket.store/mcp |
unreachable | not listed | mcp.bopmarket.store |
| store.etherealgoodsco/x402-tools
https://etherealgoodsco.store/mcp |
unreachable | not listed | etherealgoodsco.store |
| store.etherealgoodsco/x402-tools
https://etherealgoodsco.store/mcp/sse |
unreachable | not listed | etherealgoodsco.store |
| store.ivoryriver/agent-commerce
https://mcp.ivoryriver.store/sse |
404 | not listed | mcp.ivoryriver.store |
| stream.govideo/govideo
https://api.govideo.stream/mcp |
gated, needs a credential | not listed | api.govideo.stream |
| studio.approval/mcp
https://mcp.approval.studio/ |
gated, needs a credential | not listed | mcp.approval.studio |
| studio.inite/ideaudit-tools
https://api.inite.studio/mcp |
gated, needs a credential | not listed | api.inite.studio |
| studio.pulsecircle/pulse
https://mcp.pulse.pulsecircle.studio/mcp |
gated, needs a credential | not listed | mcp.pulse.pulsecircle.studio |
| studio.sleeperhit/podcast-audio-video-production-studio
https://sleeperhit.studio/mcp |
gated, needs a credential | not listed | sleeperhit.studio |
| CodeReclaimers LLC Capability Oracle
https://alan.recursive.support/mcp |
answers a handshake | not listed | alan.recursive.support |
| DezignWorks Product Oracle
https://dezignworks.recursive.support/mcp |
answers a handshake | not listed | dezignworks.recursive.support |
| Recursive Support Oracle
https://recursive.support/mcp |
answers a handshake | not listed | recursive.support |
| support.supp/mcp-server
https://mcp.supp.support |
gated, needs a credential | not listed | mcp.supp.support |
| sv.mcp/el-salvador
https://mcp.sv/mcp |
unreachable | not listed | mcp.sv |
| sv.prometheus/mcp
https://mcp.prometheus.sv/ |
unreachable | not listed | mcp.prometheus.sv |