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 |
|---|---|---|---|
| nl.intermediair.www/jobs
https://www.intermediair.nl/mcp |
answers a handshake | 2 | www.intermediair.nl |
| nl.nationalevacaturebank.www/jobs
https://www.nationalevacaturebank.nl/mcp |
answers a handshake | 2 | www.nationalevacaturebank.nl |
| travel-search-restplass-no
https://www.restplass.no/mcp |
answers a handshake | 2 | www.restplass.no |
| AgenticRail
https://mcp.agenticrail.nz/ |
answers a handshake | 2 | mcp.agenticrail.nz |
| claude-news
https://claudenews.online/api/mcp |
answers a handshake | 2 | claudenews.online |
| mcp-typescript server on vercel
https://448c.org/mcp |
answers a handshake | 2 | 448c.org |
| python-code-reviewer
https://43-134-36-21.duckdns.org/mcp/mcp |
answers a handshake | 2 | 43-134-36-21.duckdns.org |
| kampyeri-mcp
https://kampyeri.org/mcp |
answers a handshake | 2 | kampyeri.org |
| AgentFlight
https://flight.memoryapi.org/mcp |
answers a handshake | 2 | flight.memoryapi.org |
| AgentMonitor
https://monitor.memoryapi.org/mcp |
answers a handshake | 2 | monitor.memoryapi.org |
| peptigraph
https://peptigraph.org/mcp |
answers a handshake | 2 | peptigraph.org |
| cognition-engine-mcp
https://catalog.myparallel.dev/mcp |
answers a handshake | 2 | catalog.myparallel.dev |
| x402-counterparty-score
https://x402score.org/mcp |
answers a handshake | 2 | x402score.org |
| afterimage
https://afterimage.page/mcp |
answers a handshake | 2 | afterimage.page |
| ComparaDolar
https://comparadolar.pe/mcp |
answers a handshake | 2 | comparadolar.pe |
| ferritin
https://ferritin.rs/mcp |
answers a handshake | 2 | ferritin.rs |
| travel-search-sistaminuten-se
https://www.sistaminuten.se/mcp |
answers a handshake | 2 | www.sistaminuten.se |
| EventEdge Oracle
https://edge.arakelproof.space/mcp |
answers a handshake | 2 | edge.arakelproof.space |
| ZipTax Sales Tax API
https://mcp.zip-tax.com/sse |
answers a handshake | 2 | mcp.zip-tax.com |
| skybridge-shop
https://ecommerce.skybridge.tech |
answers a handshake | 2 | ecommerce.skybridge.tech |
| times-up
https://times-up.skybridge.tech |
answers a handshake | 2 | times-up.skybridge.tech |
| uratori
https://uratori.utsuroi.today/api/mcp |
answers a handshake | 2 | uratori.utsuroi.today |
| zinema
https://zinema.tv/mcp |
answers a handshake | 2 | zinema.tv |
| promptfiling
https://mcp.promptfiling.co.uk/ |
answers a handshake | 2 | mcp.promptfiling.co.uk |
| ai-visibility-checker
https://aivisibility.agentexchange.work/mcp |
answers a handshake | 2 | aivisibility.agentexchange.work |
| relux-works-agent-gateway
https://api.relux.works/mcp |
answers a handshake | 2 | api.relux.works |
| wishing-genie
https://3keys.world/mcp |
answers a handshake | 2 | 3keys.world |
| presio
https://presio.xyz/mcp |
answers a handshake | 2 | presio.xyz |
| wp-update-radar
https://updates.utilityhouse.xyz/mcp/registry |
answers a handshake | 2 | updates.utilityhouse.xyz |
| advisors-ai-store-readiness
https://advisorsai.ai/store-readiness-mcp |
answers a handshake | 1 | advisorsai.ai |
| counterscript
https://rx.agentlookups.ai/mcp |
answers a handshake | 1 | rx.agentlookups.ai |
| overassessed
https://overassessed.agentlookups.ai/mcp |
answers a handshake | 1 | overassessed.agentlookups.ai |
| plumbline
https://contractors.agentlookups.ai/mcp |
answers a handshake | 1 | contractors.agentlookups.ai |
| biel-ai-mcp
https://mcp.biel.ai/sse?project_slug={project_slug}&domain={domain} |
answers a handshake | 1 | mcp.biel.ai |
| dns-check
https://api.kaiv.ai/api/bridge/mcp/dns-check-e159a722 |
answers a handshake | 1 | api.kaiv.ai |
| au-hot-water-payback
https://heatpump.sourcemill.ai/mcp |
answers a handshake | 1 | heatpump.sourcemill.ai |
| au-towing-legality
https://towing.sourcemill.ai/mcp |
answers a handshake | 1 | towing.sourcemill.ai |
| tachyo-token-safety
https://auth.xbarry.ai/api/mcp/token-safety |
answers a handshake | 1 | auth.xbarry.ai |
| youtube-transcript.ai
https://youtube-transcript.ai/mcp |
answers a handshake | 1 | youtube-transcript.ai |
| Property Hazard MCP
https://mcp.zipquote.ai/mcp |
answers a handshake | 1 | mcp.zipquote.ai |
| dreamhall
https://dreamhall.app/mcp |
answers a handshake | 1 | dreamhall.app |
| stringer-cleanextract
https://extract.getstringer.app/mcp |
answers a handshake | 1 | extract.getstringer.app |
| micropay-test-suite
https://micropay-test-suite.netlify.app/api/mcp |
answers a handshake | 1 | micropay-test-suite.netlify.app |
| OctoTrip Flights
https://mcp.octotrip.app/flights/mcp |
answers a handshake | 1 | mcp.octotrip.app |
| OctoTrip Rental Cars
https://mcp.octotrip.app/rental-cars/mcp |
answers a handshake | 1 | mcp.octotrip.app |
| onesvibe
https://onesvibe.app/api/mcp |
answers a handshake | 1 | onesvibe.app |
| exchange-rate-query
https://mcp.pianam.cn/exchange-mcp/mcp |
answers a handshake | 1 | mcp.pianam.cn |
| fuel-mcp
https://mcp.pianam.cn/fuel-mcp/mcp |
answers a handshake | 1 | mcp.pianam.cn |
| ip-location-query
https://mcp.pianam.cn/ip-mcp/mcp |
answers a handshake | 1 | mcp.pianam.cn |
| weather-query
https://mcp.pianam.cn/weather-mcp/mcp |
answers a handshake | 1 | mcp.pianam.cn |