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 |
|---|---|---|---|
| io.tkllabs.bh.mcp-servers/ethereum-toolkit
https://mcp-servers.bh.tkllabs.io:9780/ethereum-mcp |
gated, needs a credential | not listed | mcp-servers.bh.tkllabs.io:9780 |
| io.tkllabs.bh.mcp-servers/ethereum-toolkit
https://mcp-servers.bh.tkllabs.io:9780/ethereum-sse |
bad request | not listed | mcp-servers.bh.tkllabs.io:9780 |
| io.tkllabs.bh.mcp-servers/ipfs-toolkit
https://mcp-servers.bh.tkllabs.io:9780/ipfs-mcp |
gated, needs a credential | not listed | mcp-servers.bh.tkllabs.io:9780 |
| io.tkllabs.bh.mcp-servers/ipfs-toolkit
https://mcp-servers.bh.tkllabs.io:9780/ipfs-sse |
bad request | not listed | mcp-servers.bh.tkllabs.io:9780 |
| io.tkllabs.bh.mcp-servers/navigation-toolkit
https://mcp-servers.bh.tkllabs.io:9780/navigation-mcp |
gated, needs a credential | not listed | mcp-servers.bh.tkllabs.io:9780 |
| io.tkllabs.bh.mcp-servers/navigation-toolkit
https://mcp-servers.bh.tkllabs.io:9780/navigation-sse |
bad request | not listed | mcp-servers.bh.tkllabs.io:9780 |
| io.tmtb/tmtb-platform
https://tmtb-mcp.fly.dev/mcp |
gated, needs a credential | not listed | tmtb-mcp.fly.dev |
| io.toolforest/toolforest
https://mcp.toolforest.io/mcp |
gated, needs a credential | not listed | mcp.toolforest.io |
| io.tooloracle/agentguard
https://feedoracle.io/guard-oracle/mcp/ |
404 | not listed | feedoracle.io |
| io.tooloracle/dealoracle
https://tooloracle.io/deal/mcp/ |
gated, needs a credential | not listed | tooloracle.io |
| io.tooloracle/memoryoracle
https://tooloracle.io/memory/mcp/ |
404 | not listed | tooloracle.io |
| io.tooloracle/paymentoracle
https://tooloracle.io/payments/mcp/ |
server error | not listed | tooloracle.io |
| io.tooloracle/suioracle
https://tooloracle.io/sui/mcp/ |
answered, not MCP | not listed | tooloracle.io |
| io.tooloracle/tlpt
https://tooloracle.io/tlpt/mcp/ |
answered, not MCP | not listed | tooloracle.io |
| io.tooloracle/trustlayer
https://tooloracle.io/trust/mcp/ |
answered, not MCP | not listed | tooloracle.io |
| io.toui/url-shortener
https://mcp.toui.io |
gated, needs a credential | not listed | mcp.toui.io |
| io.tradeonyx/tradeonyx
https://tradeonyx.io/mcp |
gated, needs a credential | not listed | tradeonyx.io |
| io.trafficbud/trafficbud
https://www.trafficbud.io/mcp |
gated, needs a credential | not listed | www.trafficbud.io |
| io.trovest/trovest
https://api.trovest.io/mcp |
gated, needs a credential | not listed | api.trovest.io |
| io.trunk/mcp-server
https://mcp.trunk.io/mcp |
gated, needs a credential | not listed | mcp.trunk.io |
| io.tweekit/mcp
https://mcp.tweekit.io/mcp/ |
answered, not MCP | not listed | mcp.tweekit.io |
| io.twelvelabs/twelvelabs-mcp-server
https://mcp.twelvelabs.io |
404 | not listed | mcp.twelvelabs.io |
| io.twelvelabs/twelvelabs-mcp-server
https://mcp.twelvelabs.io/mcp |
404 | not listed | mcp.twelvelabs.io |
| io.umtri/umtri
https://mcp.umtri.io |
gated, needs a credential | not listed | mcp.umtri.io |
| io.unpaged/mcp
https://mcp.unpaged.io/mcp |
gated, needs a credential | not listed | mcp.unpaged.io |
| io.unplain/unplain
https://app.unplain.io/api/mcp |
gated, needs a credential | not listed | app.unplain.io |
| io.unstructured/transform
https://mcp.transform.unstructured.io |
gated, needs a credential | not listed | mcp.transform.unstructured.io |
| autumn-mcp
https://autumn.usefulapi.io/mcp |
answers a handshake | not listed | autumn.usefulapi.io |
| bannerbear-mcp
https://bannerbear.usefulapi.io/mcp |
answers a handshake | not listed | bannerbear.usefulapi.io |
| bettermode-mcp
https://bettermode.usefulapi.io/mcp |
answers a handshake | not listed | bettermode.usefulapi.io |
| io.usefulapi/betterstack
https://betterstack.usefulapi.io/mcp |
bad request | not listed | betterstack.usefulapi.io |
| io.usefulapi/bird
https://bird.usefulapi.io/mcp |
bad request | not listed | bird.usefulapi.io |
| io.usefulapi/braintree
https://braintree.usefulapi.io/mcp |
bad request | not listed | braintree.usefulapi.io |
| io.usefulapi/census
https://census.usefulapi.io/mcp |
bad request | not listed | census.usefulapi.io |
| io.usefulapi/chargebee
https://chargebee.usefulapi.io/mcp |
bad request | not listed | chargebee.usefulapi.io |
| io.usefulapi/checkly
https://checkly.usefulapi.io/mcp |
bad request | not listed | checkly.usefulapi.io |
| io.usefulapi/clickup
https://clickup.usefulapi.io/mcp |
bad request | not listed | clickup.usefulapi.io |
| io.usefulapi/cliniko
https://cliniko.usefulapi.io/mcp |
bad request | not listed | cliniko.usefulapi.io |
| io.usefulapi/codat
https://codat.usefulapi.io/mcp |
bad request | not listed | codat.usefulapi.io |
| io.usefulapi/cronitor
https://cronitor.usefulapi.io/mcp |
bad request | not listed | cronitor.usefulapi.io |
| io.usefulapi/cronofy
https://cronofy.usefulapi.io/mcp |
bad request | not listed | cronofy.usefulapi.io |
| io.usefulapi/crowdin
https://crowdin.usefulapi.io/mcp |
bad request | not listed | crowdin.usefulapi.io |
| io.usefulapi/customerio
https://customerio.usefulapi.io/mcp |
bad request | not listed | customerio.usefulapi.io |
| io.usefulapi/dnsimple
https://dnsimple.usefulapi.io/mcp |
bad request | not listed | dnsimple.usefulapi.io |
| io.usefulapi/docraptor
https://docraptor.usefulapi.io/mcp |
bad request | not listed | docraptor.usefulapi.io |
| io.usefulapi/dropbox-sign
https://dropbox-sign.usefulapi.io/mcp |
bad request | not listed | dropbox-sign.usefulapi.io |
| io.usefulapi/easypost
https://easypost.usefulapi.io/mcp |
bad request | not listed | easypost.usefulapi.io |
| io.usefulapi/ecwid
https://ecwid.usefulapi.io/mcp |
bad request | not listed | ecwid.usefulapi.io |
| io.usefulapi/emailoctopus
https://emailoctopus.usefulapi.io/mcp |
bad request | not listed | emailoctopus.usefulapi.io |
| io.usefulapi/finnhub
https://finnhub.usefulapi.io/mcp |
bad request | not listed | finnhub.usefulapi.io |