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 |
|---|---|---|---|
| com.intencheck/intencheck
https://intencheck.com/mcp |
gated, needs a credential | not listed | intencheck.com |
| com.intentwake/intentwake
https://mcp.intentwake.com/mcp |
gated, needs a credential | not listed | mcp.intentwake.com |
| com.invoicebadger/invoice-badger
https://invoicebadger.com/mcp |
unreachable | not listed | invoicebadger.com |
| com.invoicexml/invoicexml
https://mcp.invoicexml.com |
unreachable | not listed | mcp.invoicexml.com |
| com.iridiumhqmcp/iridium
https://api.iridiumhqmcp.com/mcp |
gated, needs a credential | not listed | api.iridiumhqmcp.com |
| com.ironcladverified/verified
https://ironcladverified.com/mcp |
unreachable | not listed | ironcladverified.com |
| com.iso20022generator/mcp
https://mcp.iso20022generator.com/mcp |
gated, needs a credential | not listed | mcp.iso20022generator.com |
| com.iterationlayer/mcp
https://api.iterationlayer.com/mcp |
404 | not listed | api.iterationlayer.com |
| com.iwebdevelopment/afas
https://mcp-afas.iwebdevelopment.com |
gated, needs a credential | not listed | mcp-afas.iwebdevelopment.com |
| com.iwebdevelopment/exact-online
https://mcp-exactonline.iwebdevelopment.com |
gated, needs a credential | not listed | mcp-exactonline.iwebdevelopment.com |
| com.iwebdevelopment/twinfield
https://mcp-twinfield.iwebdevelopment.com |
gated, needs a credential | not listed | mcp-twinfield.iwebdevelopment.com |
| com.jamesprompt/james
https://mcp.jamesprompt.com/mcp |
gated, needs a credential | not listed | mcp.jamesprompt.com |
| jampolls-mcp
https://hub.jampolls.com/mcp |
answers a handshake | not listed | hub.jampolls.com |
| com.jeikin/mcp
https://jeikin.com/api/mcp |
gated, needs a credential | not listed | jeikin.com |
| com.jellypod/jellypod
https://mcp.jellypod.com/mcp |
gated, needs a credential | not listed | mcp.jellypod.com |
| com.jepto/mcp
https://mcp.jepto.com |
gated, needs a credential | not listed | mcp.jepto.com |
| com.jeremytwogood/portfolio
https://jeremytwogood.com/api/mcp |
answered, not MCP | not listed | jeremytwogood.com |
| com.jitsu/mcp
https://use.jitsu.com/mcp |
gated, needs a credential | not listed | use.jitsu.com |
| com.jnexum/jurisprudencia
https://jnexum.com/mcp |
gated, needs a credential | not listed | jnexum.com |
| com.jobkeepr/jobkeepr
https://jobkeepr.com/mcp |
gated, needs a credential | not listed | jobkeepr.com |
| com.johnsessentials/johns-essentials
https://api.johnsessentials.com/mcp/messages |
gated, needs a credential | not listed | api.johnsessentials.com |
| com.joinnod/mcp
https://connect.joinnod.com/mcp |
gated, needs a credential | not listed | connect.joinnod.com |
| com.joinsandwich/care-circle
https://app.joinsandwich.com/api/mcp |
404 | not listed | app.joinsandwich.com |
| com.jotform/mcp
https://mcp.jotform.com/ |
gated, needs a credential | not listed | mcp.jotform.com |
| com.jpyc-info/jpyc-agent-mcp
https://jpyc-info.com/api/jpyc-agent-mcp |
404 | not listed | jpyc-info.com |
| com.jumpcloud/jumpcloud-genai
https://mcp.jumpcloud.com/v1 |
gated, needs a credential | not listed | mcp.jumpcloud.com |
| com.jumpseller/admin-mcp
https://mcp.jumpseller.com/ |
gated, needs a credential | not listed | mcp.jumpseller.com |
| com.junglecleaner/mcp
https://junglecleaner.com/api/mcp |
gated, needs a credential | not listed | junglecleaner.com |
| com.jupiterinvoice/server
https://jupiterinvoice.com/mcp |
gated, needs a credential | not listed | jupiterinvoice.com |
| com.jupitersignup/jupitersignup
https://jupitersignup.com/mcp |
gated, needs a credential | not listed | jupitersignup.com |
| com.juudd/juudd
https://mcp.juudd.com/mcp |
gated, needs a credential | not listed | mcp.juudd.com |
| com.k-phi/kphi
https://k-phi.com/mcp |
gated, needs a credential | not listed | k-phi.com |
| com.kai-agi.mcp/kai-agi
https://mcp.kai-agi.com/mcp |
server error | not listed | mcp.kai-agi.com |
| com.kaicalls/kaicalls
https://www.kaicalls.com/api/mcp |
gated, needs a credential | not listed | www.kaicalls.com |
| com.kajabi/kajabi
https://mcp.kajabi.com/mcp |
gated, needs a credential | not listed | mcp.kajabi.com |
| com.kalshi-mcp/kalshi
https://kalshi-mcp.com/api/mcp |
gated, needs a credential | not listed | kalshi-mcp.com |
| com.kaneme/kaneme
https://kaneme.com/api/mcp |
gated, needs a credential | not listed | kaneme.com |
| com.karusele/mcp
https://mcp.karusele.com/mcp |
gated, needs a credential | not listed | mcp.karusele.com |
| com.kbdsystems/machine
https://{business}.kbdsystems.com/api/mcp |
unreachable | not listed | {business}.kbdsystems.com |
| com.kdpcoloringbook/studio
https://api.kdpcoloringbook.com/mcp/ |
gated, needs a credential | not listed | api.kdpcoloringbook.com |
| com.keboola/mcp
https://mcp.us-east4.gcp.keboola.com/mcp |
gated, needs a credential | not listed | mcp.us-east4.gcp.keboola.com |
| com.keepmysubs/keepmysubs
https://keepmysubs.com/mcp |
gated, needs a credential | not listed | keepmysubs.com |
| com.kimoun/spip
https://mcp-spip.kimoun.com/mcp |
gated, needs a credential | not listed | mcp-spip.kimoun.com |
| com.kiprarent/kipra-rent-a-car
https://mcp.kiprarent.com/mcp |
gated, needs a credential | not listed | mcp.kiprarent.com |
| com.kiuli/kiuli
https://kiuli.com/api/mcp/mcp |
gated, needs a credential | not listed | kiuli.com |
| com.knotrik/knotrik
https://mcp.knotrik.com/mcp |
gated, needs a credential | not listed | mcp.knotrik.com |
| com.knowalabs/knowa
https://app.knowalabs.com/api/mcp |
unreachable | not listed | app.knowalabs.com |
| com.knowledge-raven/mcp
https://mcp.knowledge-raven.com/mcp |
unreachable | not listed | mcp.knowledge-raven.com |
| com.koalcheck/koalcheck
https://mcp.koalcheck.com/mcp |
answered, not MCP | not listed | mcp.koalcheck.com |
| com.kompetic/joti
https://joti.kompetic.com/api/ai/mcp |
gated, needs a credential | not listed | joti.kompetic.com |