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 |
|---|---|---|---|
| AgentSEO Hosted MCP
https://www.agentseo.dev/mcp |
answers a handshake | 45 | www.agentseo.dev |
| quantsonar
https://quantsonar.com/mcp |
answers a handshake | 45 | quantsonar.com |
| zooq
https://zooq.dev/api/mcp |
answers a handshake | 45 | zooq.dev |
| chieflab
https://api.chieflab.io/api/mcp |
answers a handshake | 45 | api.chieflab.io |
| OpenLMNP
https://app.openlmnp.fr/mcp |
answers a handshake | 45 | app.openlmnp.fr |
| OpenLMNP
https://app.openlmnp.fr/mcp?demo_token=openlmnp_demo_ro_ebd891f45e8a771ca1a718f239b733b438a31d48 |
answers a handshake | 45 | app.openlmnp.fr |
| mcp-ai
https://api.mcp.ai/p_legalone |
answers a handshake | 45 | api.mcp.ai |
| nanotools
https://nano.stacknodehost.com/mcp |
answers a handshake | 45 | nano.stacknodehost.com |
| nanotools
https://nano.vodka-24.com/mcp |
answers a handshake | 45 | nano.vodka-24.com |
| pipeworx-gateway
https://gateway.pipeworx.io/steam/mcp |
answers a handshake | 45 | gateway.pipeworx.io |
| justblogged-mcp
https://justblogged.com/mcp |
answers a handshake | 45 | justblogged.com |
| baton
https://baton-mcp-production.up.railway.app/mcp |
answers a handshake | 45 | baton-mcp-production.up.railway.app |
| resonance-reward-agent
https://agent.rsnc.network/mcp |
answers a handshake | 45 | agent.rsnc.network |
| nw-terminal
https://namewhisper.ai/mcp |
answers a handshake | 44 | namewhisper.ai |
| satoshidata.ai Agent API MCP
https://satoshidata.ai/mcp/v1/ |
answers a handshake | 44 | satoshidata.ai |
| spriteship
https://spriteship.com/mcp |
answers a handshake | 44 | spriteship.com |
| zenvault
https://api.zenvault.eu/mcp |
answers a handshake | 44 | api.zenvault.eu |
| sportiq
https://sportiq.utkarshgupta.org/mcp |
answers a handshake | 44 | sportiq.utkarshgupta.org |
| blobpedia
https://blobpedia.org/mcp |
answers a handshake | 44 | blobpedia.org |
| aaaa-nexus
https://aaaa-nexus.atomadictech.workers.dev/mcp |
answers a handshake | 44 | aaaa-nexus.atomadictech.workers.dev |
| homecastr-mcp-server
https://www.homecastr.com/api/mcp/mcp |
answers a handshake | 44 | www.homecastr.com |
| homecastr-mcp-server
https://worldcastr.com/api/mcp/mcp |
answers a handshake | 44 | worldcastr.com |
| axis-iliad
https://axis-api-6c7z.onrender.com/mcp |
answers a handshake | 44 | axis-api-6c7z.onrender.com |
| mcp-ai
https://api.mcp.ai/p_meta_ads |
answers a handshake | 44 | api.mcp.ai |
| MainStreet
https://avisradar-production.up.railway.app/mcp |
answers a handshake | 44 | avisradar-production.up.railway.app |
| pipeworx-gateway
https://gateway.pipeworx.io/bungie/mcp |
answers a handshake | 44 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/clinicaltrials/mcp |
answers a handshake | 44 | gateway.pipeworx.io |
| RRG, Real Real Genuine
https://realrealgenuine.com/mcp |
answers a handshake | 44 | realrealgenuine.com |
| satoshidata.ai Agent API MCP
https://satoshidata.ai/mcp/ |
answers a handshake | 44 | satoshidata.ai |
| sn-mcp
https://mcp.mapmap.ai/mcp |
answers a handshake | 43 | mcp.mapmap.ai |
| Novence
https://api.novence.ai/mcp |
answers a handshake | 43 | api.novence.ai |
| guesty-mcp-server
https://guesty-mcp-server.vercel.app/mcp |
answers a handshake | 43 | guesty-mcp-server.vercel.app |
| well-financial-mcp
https://api.wellapp.ai/v1/mcp |
answers a handshake | 43 | api.wellapp.ai |
| agentsfinance-ai
https://tdueqhfxyojmjgactdyc.supabase.co/functions/v1/mcp-server |
answers a handshake | 43 | tdueqhfxyojmjgactdyc.supabase.co |
| magic-hour
https://mcp.magichour.ai/ |
answers a handshake | 43 | mcp.magichour.ai |
| mcp-ai
https://api.mcp.ai/p_notebooklm |
answers a handshake | 43 | api.mcp.ai |
| x402-checker
https://x402-checker.nock-for-mak.workers.dev/mcp |
answers a handshake | 43 | x402-checker.nock-for-mak.workers.dev |
| pipeworx-gateway
https://gateway.pipeworx.io/polygon-io/mcp |
answers a handshake | 43 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/setlist-fm/mcp |
answers a handshake | 43 | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/stratz/mcp |
answers a handshake | 43 | gateway.pipeworx.io |
| roadflow
https://roadflow.io/mcp |
answers a handshake | 43 | roadflow.io |
| SeaWeb
https://api.seaweb.tech/mcp |
answers a handshake | 43 | api.seaweb.tech |
| nomadpoint
https://gxhdcvoveufbkthhendf.supabase.co/functions/v1/mcp |
answers a handshake | 42 | gxhdcvoveufbkthhendf.supabase.co |
| swiss-caselaw
https://mcp.opencaselaw.ch |
answers a handshake | 42 | mcp.opencaselaw.ch |
| swiss-caselaw
https://mcp.opencaselaw.ch/mcp |
answers a handshake | 42 | mcp.opencaselaw.ch |
| swiss-caselaw
https://mcp.opencaselaw.ch/sse |
answers a handshake | 42 | mcp.opencaselaw.ch |
| comos-gateway
https://mcp.comos-federation.com/mcp |
answers a handshake | 42 | mcp.comos-federation.com |
| neuropay-gateway
https://focxle.com/api/v1/mcp |
answers a handshake | 42 | focxle.com |
| com.monopoly-gold.planner/mcp
https://planner.monopoly-gold.com/_mcp |
answers a handshake | 42 | planner.monopoly-gold.com |
| customerdashboard
https://app.customerdashboard.io/mcp |
answers a handshake | 42 | app.customerdashboard.io |