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 |
|---|---|---|---|
| org.memoryapi/contracts
https://contracts.memoryapi.org/mcp |
unreachable | not listed | contracts.memoryapi.org |
| org.memoryapi/legal
https://legal.memoryapi.org/mcp |
server error | not listed | legal.memoryapi.org |
| org.memoryapi/nasa
https://nasa.memoryapi.org/mcp |
server error | not listed | nasa.memoryapi.org |
| org.memoryapi/news
https://news.memoryapi.org/mcp |
server error | not listed | news.memoryapi.org |
| org.memoryapi/rep
https://rep.memoryapi.org/mcp |
unreachable | not listed | rep.memoryapi.org |
| org.notcve/vulnerability-intelligence
https://notcve.org/mcp |
gated, needs a credential | not listed | notcve.org |
| org.openoak/openoak
https://mcp.openoak.org |
gated, needs a credential | not listed | mcp.openoak.org |
| org.orivox/website-builder
https://mcp.orivox.org/mcp |
gated, needs a credential | not listed | mcp.orivox.org |
| org.proxykey/proxykey
https://mcp.proxykey.org/mcp |
gated, needs a credential | not listed | mcp.proxykey.org |
| org.r3js/r3
https://mcp.r3js.org/mcp |
gated, needs a credential | not listed | mcp.r3js.org |
| org.runlog/runlog
https://api.runlog.org/mcp |
unreachable | not listed | api.runlog.org |
| org.svgai/svg-ai
https://www.svgai.org/api/mcp |
gated, needs a credential | not listed | www.svgai.org |
| org.swapp1990.writer/writer
https://writer.swapp1990.org/mcp/v2/ |
gated, needs a credential | not listed | writer.swapp1990.org |
| org.toolapi/hub
https://toolapi.org/sse |
bad request | not listed | toolapi.org |
| org.ukrfish.sk/sudnokontrol
https://api.sk.ukrfish.org/mcp |
unreachable | not listed | api.sk.ukrfish.org |
| org.unyly/gateway
https://gateway.unyly.org/mcp |
gated, needs a credential | not listed | gateway.unyly.org |
| org.webgcp/catalog
https://catalog.myparallel.dev/sse |
404 | not listed | catalog.myparallel.dev |
| page.anew/anew
https://anew.page/mcp |
JSON-RPC error | not listed | anew.page |
| page.details/details-page
https://details.page/mcp |
gated, needs a credential | not listed | details.page |
| page.infra/mcp
https://infra.page/mcp |
gated, needs a credential | not listed | infra.page |
| page.quicky/quickypage
https://quicky.page/mcp |
gated, needs a credential | not listed | quicky.page |
| pe.xi/xipe
https://xi.pe/mcp |
unreachable | not listed | xi.pe |
| pizza.redirect/mcp
https://redirect.pizza/mcp |
gated, needs a credential | not listed | redirect.pizza |
| pl.cenogram/mcp-server
https://mcp.cenogram.pl/mcp |
gated, needs a credential | not listed | mcp.cenogram.pl |
| pl.gamedev/creator
https://www.gamedev.pl/api/mcp |
gated, needs a credential | not listed | www.gamedev.pl |
| HPControl Agentic Commerce
https://hpcontrol.pl/agent/mcp |
answers a handshake | not listed | hpcontrol.pl |
| pl.iteon/mcp
https://api.iteon.pl/api/v1/mcp |
gated, needs a credential | not listed | api.iteon.pl |
| pl.prawmi/legal-research
https://api.prawmi.pl/mcp |
gated, needs a credential | not listed | api.prawmi.pl |
| place.clubs/nippo
https://clubs.place/api/nippo/mcp |
gated, needs a credential | not listed | clubs.place |
| plus.gym/gym-plus
https://gym.plus/api/mcp |
gated, needs a credential | not listed | gym.plus |
| pro.aon/mcp
https://api.aon.pro/v1/mcp |
gated, needs a credential | not listed | api.aon.pro |
| pro.bananabanana/image-video
https://bananabanana.pro/mcp |
gated, needs a credential | not listed | bananabanana.pro |
| pro.bananabanana/image-video
https://bananabanana.pro/api/mcp |
gated, needs a credential | not listed | bananabanana.pro |
| pro.begonia/begonia-pro
https://www.begonia.pro/mcp |
gated, needs a credential | not listed | www.begonia.pro |
| pro.chat-master/chat-master
https://chat-master.pro/mcp/v1 |
gated, needs a credential | not listed | chat-master.pro |
| pro.formdesigner/mcp-server
https://mcp.formdesigner.pro/v1/mcp |
gated, needs a credential | not listed | mcp.formdesigner.pro |
| pro.ledgerhq/ledgerhq
https://ledgerhq.pro/api/mcp |
gated, needs a credential | not listed | ledgerhq.pro |
| pro.logobaker/connector
https://api.logobaker.pro/mcp |
gated, needs a credential | not listed | api.logobaker.pro |
| pro.magicmaster/mastering
https://magicmaster.pro/mcp/oauth |
gated, needs a credential | not listed | magicmaster.pro |
| pro.nomos/nomos-mcp
https://mcp.nomos.pro/mcp |
gated, needs a credential | not listed | mcp.nomos.pro |
| pro.particle/particle-pro
https://mcp.particle.pro |
bad request | not listed | mcp.particle.pro |
| pro.pixeldrive/pixeldrive
https://pixeldrive.pro/mcp |
gated, needs a credential | not listed | pixeldrive.pro |
| pro.plainsight/mcp
https://playbook-mcp.plainsight.pro/mcp |
unreachable | not listed | playbook-mcp.plainsight.pro |
| pro.publifye/currency
https://currency.publifye.pro/mcp |
gated, needs a credential | not listed | currency.publifye.pro |
| pro.publifye/darash
https://darash-api.publifye.pro/mcp |
gated, needs a credential | not listed | darash-api.publifye.pro |
| pro.publifye/junifye
https://junifye.publifye.pro/mcp |
gated, needs a credential | not listed | junifye.publifye.pro |
| pro.publifye/lexifye
https://lexifye.publifye.pro/mcp |
gated, needs a credential | not listed | lexifye.publifye.pro |
| pt.carvox/cars
https://www.carvox.pt/api/mcp |
answered, not MCP | not listed | www.carvox.pt |
| pt.lexbase/legislacao-portuguesa
https://api.lexbase.pt/mcp |
gated, needs a credential | not listed | api.lexbase.pt |
| pw.hubris/hubris-mcp
https://api.hubris.pw/mcp |
gated, needs a credential | not listed | api.hubris.pw |