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 |
|---|---|---|---|
| traced-llm-mcp-proxy
https://traced-llm-mcp-proxy.getvda.ai/mcp |
answers a handshake | 2 | traced-llm-mcp-proxy.getvda.ai |
| anthropic-mcp-opentelemetry-api-264025
https://traced-llm-proxy.getvda.ai/mcp |
answers a handshake | 2 | traced-llm-proxy.getvda.ai |
| traced-multi-llm-proxy
https://traced-multi-llm-proxy.getvda.ai/mcp |
answers a handshake | 2 | traced-multi-llm-proxy.getvda.ai |
| bcrypt-langchain-core-mcp-dc2f7b
https://authenticated-mcp-agent-opentelemetry-api.getvda.ai/mcp |
answers a handshake | 2 | authenticated-mcp-agent-opentelemetry-api.getvda.ai |
| helixar-security
https://mcp.helixar.ai/mcp |
answers a handshake | 2 | mcp.helixar.ai |
| just-domain-mcp
https://mcp.justdomain.ai/ |
answers a handshake | 2 | mcp.justdomain.ai |
| keenable-mcp-server
https://api.keenable.ai/mcp |
answers a handshake | 2 | api.keenable.ai |
| keenable-mcp-server
https://api.keenable.ai/mcp?keenable_title=mcp-registry |
answers a handshake | 2 | api.keenable.ai |
| kernora-agent-security
https://agentsec.kernora.ai/mcp |
answers a handshake | 2 | agentsec.kernora.ai |
| maxcv
https://maxcv.ai/mcp |
answers a handshake | 2 | maxcv.ai |
| ShoppingOptimizer
https://mcp.offerhopper.ai/mcp |
answers a handshake | 2 | mcp.offerhopper.ai |
| preape
https://mcp.preape.ai |
answers a handshake | 2 | mcp.preape.ai |
| safe4
https://api.safe4.ai/mcp/ |
answers a handshake | 2 | api.safe4.ai |
| sharebench-public-mcp
https://mcp-public.sharebench.ai |
answers a handshake | 2 | mcp-public.sharebench.ai |
| tachyo-wallet-verify
https://auth.xbarry.ai/api/mcp/verify |
answers a handshake | 2 | auth.xbarry.ai |
| thinkpattern
https://thinkpattern.ai/mcp |
answers a handshake | 2 | thinkpattern.ai |
| vsafe-risk
https://mcp.v-safe.ai/mcp |
answers a handshake | 2 | mcp.v-safe.ai |
| Webmatik
https://webmatik.ai/mcp |
answers a handshake | 2 | webmatik.ai |
| agendaforge-docs-mcp
https://mcp.agendaforge.app/mcp/docs |
answers a handshake | 2 | mcp.agendaforge.app |
| askedthrice
https://mcp.llmaudit.app/mcp |
answers a handshake | 2 | mcp.llmaudit.app |
| savedthat
https://savedthat.app/api/mcp |
answers a handshake | 2 | savedthat.app |
| SENTn Opportunity Intelligence
https://sentn-opportunity-mcp-773063283118.us-central1.run.app/mcp |
answers a handshake | 2 | sentn-opportunity-mcp-773063283118.us-central1.run.app |
| subdomain-app
https://api.subdomain.app/mcp |
answers a handshake | 2 | api.subdomain.app |
| designare-knowledge
https://designare.at/api/mcp |
answers a handshake | 2 | designare.at |
| uurl-bundler
https://uurl.at/mcp |
answers a handshake | 2 | uurl.at |
| void.bible
https://void.bible/mcp |
answers a handshake | 2 | void.bible |
| sri
https://sri-test.biz/mcp |
answers a handshake | 2 | sri-test.biz |
| persnickety-bridal
https://persnickety.bot/mcp |
answers a handshake | 2 | persnickety.bot |
| yeehaw
https://yeehaw.bot/mcp |
answers a handshake | 2 | yeehaw.bot |
| forage
https://forage.cash/mcp |
answers a handshake | 2 | forage.cash |
| avva-catalog
https://avva.chat/mcp-catalog |
answers a handshake | 2 | avva.chat |
| lity-mcp-gateway
https://8p5dmrjzl1.execute-api.eu-north-1.amazonaws.com/poc/mcp |
answers a handshake | 2 | 8p5dmrjzl1.execute-api.eu-north-1.amazonaws.com |
| 12306-train-query
https://mcp.pianam.cn/train-mcp/mcp |
answers a handshake | 2 | mcp.pianam.cn |
| hot-trending-query
https://mcp.pianam.cn/hot-mcp/mcp |
answers a handshake | 2 | mcp.pianam.cn |
| stock-mcp
https://mcp.pianam.cn/stock-mcp/mcp |
answers a handshake | 2 | mcp.pianam.cn |
| FastGPU
https://fastgpu.co/api/mcp |
answers a handshake | 2 | fastgpu.co |
| sdsentry
https://sdsentry.0xpi.com/mcp-sds |
answers a handshake | 2 | sdsentry.0xpi.com |
| 53ON
https://53on.com/mcp |
answers a handshake | 2 | 53on.com |
| neurotrade-signal-api
https://neurotrade.a3eecosystem.com/mcp |
answers a handshake | 2 | neurotrade.a3eecosystem.com |
| composer
https://composer.agenticpaywall.com/mcp |
answers a handshake | 2 | composer.agenticpaywall.com |
| atl-mcp-entrance
https://mcp.agenttrafficlab.com/mcp |
answers a handshake | 2 | mcp.agenttrafficlab.com |
| aiskills402
https://mcp.aiskills402.com/mcp |
answers a handshake | 2 | mcp.aiskills402.com |
| alexpolonsky-mcp
https://alexpolonsky.com/mcp |
answers a handshake | 2 | alexpolonsky.com |
| alleskralle-jobs
https://mcp.alleskralle.com/mcp |
answers a handshake | 2 | mcp.alleskralle.com |
| alvrun
https://alvrun.com/api/mcp |
answers a handshake | 2 | alvrun.com |
| askedthrice
https://mcp.askedthrice.com/mcp |
answers a handshake | 2 | mcp.askedthrice.com |
| b20-check
https://b20check.com/mcp |
answers a handshake | 2 | b20check.com |
| content-provenance
https://bonissystems.com/api/knox/agents/content-provenance/mcp |
answers a handshake | 2 | bonissystems.com |
| knox-ofac-sdn-screening
https://bonissystems.com/api/knox/agents/ofac-sdn-screening/mcp |
answers a handshake | 2 | bonissystems.com |
| sstv-decoder
https://bonissystems.com/api/knox/agents/sstv-decoder/mcp |
answers a handshake | 2 | bonissystems.com |