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 |
|---|---|---|---|
| Delx Agent Operations Protocol
https://api.delx.ai/v1/mcp |
answers a handshake | 1082 | api.delx.ai |
| Delx Agent Operations Protocol
https://api.delx.ai/v1/mcp?src=registry-commerce |
answers a handshake | 1082 | api.delx.ai |
| Delx Agent Operations Protocol
https://api.delx.ai/v1/mcp?src=registry |
answers a handshake | 1082 | api.delx.ai |
| adbutler
https://mcp.adbutler.com/mcp |
answers a handshake | 627 | mcp.adbutler.com |
| TinyFn
https://api.tinyfn.io/mcp/all/ |
answers a handshake | 572 | api.tinyfn.io |
| macalc
https://macalculatriceenligne.com/api/mcp |
answers a handshake | 446 | macalculatriceenligne.com |
| TheProtocol
https://api.theprotocol.cloud/mcp/sse |
answers a handshake | 435 | api.theprotocol.cloud |
| TheProtocol
https://api.theprotocol.cloud/mcp |
answers a handshake | 435 | api.theprotocol.cloud |
| sap-mcp-server
https://mcp.sap.oobeprotocol.ai/mcp |
answers a handshake | 412 | mcp.sap.oobeprotocol.ai |
| duvo-public-api
https://api.duvo.ai/v1/mcp |
answers a handshake | 350 | api.duvo.ai |
| tengu-firm
https://firm.tengu.co/mcp |
answers a handshake | 344 | firm.tengu.co |
| neuron-mcp-server
https://mcp.neuron.ng/mcp |
answers a handshake | 343 | mcp.neuron.ng |
| adw-intelligence-server
https://api.alpinedataworks.com/mcp |
answers a handshake | 318 | api.alpinedataworks.com |
| freedomos-mcp
https://twuluxmoognlwtmaoqgo.supabase.co/functions/v1/freedom-mcp |
answers a handshake | 309 | twuluxmoognlwtmaoqgo.supabase.co |
| The Stall
https://the-stall.intuitek.ai/mcp |
answers a handshake | 302 | the-stall.intuitek.ai |
| livedatalink
https://livedatalink.ai/mcp |
answers a handshake | 294 | livedatalink.ai |
| to1-fleet
https://to1-intel.deadbeatradar.workers.dev/mcp/fleet |
answers a handshake | 294 | to1-intel.deadbeatradar.workers.dev |
| gapup-mcp
https://mcp.gapup.io/mcp |
answers a handshake | 279 | mcp.gapup.io |
| gapup-mcp
https://mcp.gapup.io |
answers a handshake | 279 | mcp.gapup.io |
| Vee3
https://mcp.vee3.io/mcp |
answers a handshake | 269 | mcp.vee3.io |
| metagraphed
https://api.metagraph.sh/mcp |
answers a handshake | 243 | api.metagraph.sh |
| favcrm
https://api.favcrm.io/mcp |
answers a handshake | 230 | api.favcrm.io |
| The Colony
https://thecolony.cc/mcp/ |
answers a handshake | 220 | thecolony.cc |
| gpt55-x402-gateway
https://gpt55.558686.xyz/mcp |
answers a handshake | 218 | gpt55.558686.xyz |
| Teamwork.com
https://mcp.ai.teamwork.com |
answers a handshake | 210 | mcp.ai.teamwork.com |
| socialfetch
https://api.socialfetch.dev/mcp |
answers a handshake | 208 | api.socialfetch.dev |
| LMCP
https://local-mcp.com/mcp |
answers a handshake | 203 | local-mcp.com |
| JobDoneBot
https://jobdonebot.com/api/mcp |
answers a handshake | 203 | jobdonebot.com |
| SupplyGraph AI MCP Server
https://mcp.daasmart.com/mcp |
answers a handshake | 198 | mcp.daasmart.com |
| sb
https://api.stablebaseline.io/functions/v1/cloud-serve/mcp |
answers a handshake | 196 | api.stablebaseline.io |
| toolapi-hub
https://toolapi.org/mcp |
answers a handshake | 193 | toolapi.org |
| crank-public
https://mcp.crank.ing/mcp |
answers a handshake | 184 | mcp.crank.ing |
| synter-ads
https://mcp.syntermedia.ai |
answers a handshake | 181 | mcp.syntermedia.ai |
| meridian
https://usemeridian.us/mcp/sse |
answers a handshake | 181 | usemeridian.us |
| synter-ads
https://mcp.syntermedia.ai/mcp/ |
answers a handshake | 181 | mcp.syntermedia.ai |
| captapi
https://api.captapi.com/mcp |
answers a handshake | 178 | api.captapi.com |
| mcp-rs-phase1-mcp
https://mcp.mcp-revenue-empire.com/mcp |
answers a handshake | 172 | mcp.mcp-revenue-empire.com |
| gocreative-agent-api
https://api.gocreativeai.com/mcp |
answers a handshake | 172 | api.gocreativeai.com |
| b2bware-mcp
https://mcp.b2bware.com/mcp |
answers a handshake | 163 | mcp.b2bware.com |
| Andreax x402 Services
https://pagos.andreax.dev/mcp |
answers a handshake | 160 | pagos.andreax.dev |
| x402-services
https://x402-services-production.up.railway.app/mcp |
answers a handshake | 159 | x402-services-production.up.railway.app |
| Red
https://red.bigredcloud.com/mcp |
answers a handshake | 159 | red.bigredcloud.com |
| mcp-ai
https://api.mcp.ai/p_elevenlabs |
answers a handshake | 155 | api.mcp.ai |
| BorealHost
https://borealhost.ai/mcp/ |
answers a handshake | 152 | borealhost.ai |
| enterprise-mcp-gateway
https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/enterprise-mcp-gateway/mcp |
answers a handshake | 152 | nexgendata-mcp-proxy.steve-corbeil.workers.dev |
| ia-qa-toolbox
https://www.ia-qa.com/mcp |
answers a handshake | 152 | www.ia-qa.com |
| meta-council
https://meta-council.com/mcp |
answers a handshake | 150 | meta-council.com |
| sendit
https://sendit.infiniteappsai.com/mcp |
answers a handshake | 148 | sendit.infiniteappsai.com |
| socialloop
https://socialloop.ai/mcp |
answers a handshake | 147 | socialloop.ai |
| @trycourier/courier-mcp
https://mcp.courier.com |
answers a handshake | 144 | mcp.courier.com |