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 |
|---|---|---|---|
| pipeworx-gateway
https://gateway.pipeworx.io/tavily/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/threatfox/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/ticketmaster/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tides
https://gateway.pipeworx.io/tides/mcp |
JSON-RPC error | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/tiingo/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/timeapi-io
https://gateway.pipeworx.io/timeapi-io/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/timestamp
https://gateway.pipeworx.io/timestamp/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/timezone
https://gateway.pipeworx.io/timezone/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tinder-bio
https://gateway.pipeworx.io/tinder-bio/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tldr-pages
https://gateway.pipeworx.io/tldr-pages/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tle
https://gateway.pipeworx.io/tle/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tmdb
https://gateway.pipeworx.io/tmdb/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tn-dmv
https://gateway.pipeworx.io/tn-dmv/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/todoist
https://gateway.pipeworx.io/todoist/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tomorrow-io
https://gateway.pipeworx.io/tomorrow-io/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tomtom
https://gateway.pipeworx.io/tomtom/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/trade-intel
https://gateway.pipeworx.io/trade-intel/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/trademarks
https://gateway.pipeworx.io/trademarks/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tradier
https://gateway.pipeworx.io/tradier/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/traject-ecommerce
https://gateway.pipeworx.io/traject-ecommerce/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/trakt
https://gateway.pipeworx.io/trakt/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/transit-land
https://gateway.pipeworx.io/transit-land/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/translate
https://gateway.pipeworx.io/translate/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/transport-feeds
https://gateway.pipeworx.io/transport-feeds/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/travel-advisories
https://gateway.pipeworx.io/travel-advisories/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/travel-feeds
https://gateway.pipeworx.io/travel-feeds/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/treasury
https://gateway.pipeworx.io/treasury/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/treasury-fiscal
https://gateway.pipeworx.io/treasury-fiscal/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/trefle
https://gateway.pipeworx.io/trefle/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/trivia
https://gateway.pipeworx.io/trivia/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/trove
https://gateway.pipeworx.io/trove/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tvmaze
https://gateway.pipeworx.io/tvmaze/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/tweedekamer-nl
https://gateway.pipeworx.io/tweedekamer-nl/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/twelvedata
https://gateway.pipeworx.io/twelvedata/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/twilio
https://gateway.pipeworx.io/twilio/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/twitch
https://gateway.pipeworx.io/twitch/mcp |
unreachable | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/ulid/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/un-sdg/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/unesco-uis/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/unhcr/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/unicef/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/unicode/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| pipeworx-gateway
https://gateway.pipeworx.io/uniprot/mcp |
answers a handshake | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/unpaywall
https://gateway.pipeworx.io/unpaywall/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/unsplash
https://gateway.pipeworx.io/unsplash/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/url
https://gateway.pipeworx.io/url/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/urlhaus
https://gateway.pipeworx.io/urlhaus/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/urlscan-io
https://gateway.pipeworx.io/urlscan-io/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/us-auctions
https://gateway.pipeworx.io/us-auctions/mcp |
unreachable | not listed | gateway.pipeworx.io |
| io.github.pipeworx-io/us-dmv
https://gateway.pipeworx.io/us-dmv/mcp |
unreachable | not listed | gateway.pipeworx.io |