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 |
|---|---|---|---|
| ai.simplepages/simplepages
https://simplepages.ai/api/mcp |
gated, needs a credential | not listed | simplepages.ai |
| ai.simsense/mcp
https://my.simsense.ai/mcp |
gated, needs a credential | not listed | my.simsense.ai |
| ai.simstim/mcp
https://my.simstim.ai/mcp |
unreachable | not listed | my.simstim.ai |
| ai.sixta/sixta-connect
https://connect.sixta.ai/mcp |
gated, needs a credential | not listed | connect.sixta.ai |
| ai.skilder/skilder
https://app.skilder.ai/mcp |
gated, needs a credential | not listed | app.skilder.ai |
| ai.sleepwalker/sleepwalker
https://mcp.sleepwalker.ai/mcp |
gated, needs a credential | not listed | mcp.sleepwalker.ai |
| ai.slideless/mcp
https://mcp.slideless.ai/mcp |
gated, needs a credential | not listed | mcp.slideless.ai |
| ai.smithery/222wcnm-bilistalkermcp
https://server.smithery.ai/@222wcnm/bilistalkermcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Aman-Amith-Shastry-scientific_computation_mcp
https://server.smithery.ai/@Aman-Amith-Shastry/scientific_computation_mcp/mcp |
gated, needs a credential | not listed | server.smithery.ai |
| ai.smithery/Artin0123-gemini-image-mcp-server
https://server.smithery.ai/@Artin0123/gemini-image-mcp-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BadRooBot-my_test_mcp
https://server.smithery.ai/@BadRooBot/my_test_mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BadRooBot-test_m
https://server.smithery.ai/@BadRooBot/test_m/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BigVik193-reddit-ads-mcp
https://server.smithery.ai/@BigVik193/reddit-ads-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BigVik193-reddit-ads-mcp-api
https://server.smithery.ai/@BigVik193/reddit-ads-mcp-api/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BigVik193-reddit-ads-mcp-test
https://server.smithery.ai/@BigVik193/reddit-ads-mcp-test/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BigVik193-reddit-user-mcp
https://server.smithery.ai/@BigVik193/reddit-user-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/BowenXU0126-aistudio_hw3
https://server.smithery.ai/@BowenXU0126/aistudio_hw3/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/ChiR24-unreal_mcp
https://server.smithery.ai/@ChiR24/unreal_mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/ChiR24-unreal_mcp_server
https://server.smithery.ai/@ChiR24/unreal_mcp_server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/CollectiveSpend-collectivespend-smithery-mcp
https://server.smithery.ai/@CollectiveSpend/collectivespend-smithery-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/CryptoCultCurt-appfolio-mcp-server
https://server.smithery.ai/@CryptoCultCurt/appfolio-mcp-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Danushkumar-V-mcp-discord
https://server.smithery.ai/@Danushkumar-V/mcp-discord/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/DynamicEndpoints-autogen_mcp
https://server.smithery.ai/@DynamicEndpoints/autogen_mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/DynamicEndpoints-m365-core-mcp
https://server.smithery.ai/@DynamicEndpoints/m365-core-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/DynamicEndpoints-powershell-exec-mcp-server
https://server.smithery.ai/@DynamicEndpoints/powershell-exec-mcp-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/FelixYifeiWang-felix-mcp-smithery
https://server.smithery.ai/@FelixYifeiWang/felix-mcp-smithery/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Funding-Machine-ghl-mcp-fundingmachine
https://server.smithery.ai/@Funding-Machine/ghl-mcp-fundingmachine/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/HARJAP-SINGH-3105-splitwise_mcp
https://server.smithery.ai/@HARJAP-SINGH-3105/splitwise_mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Hint-Services-obsidian-github-mcp
https://server.smithery.ai/@Hint-Services/obsidian-github-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/IlyaGusev-academia_mcp
https://server.smithery.ai/@IlyaGusev/academia_mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/ImRonAI-mcp-server-browserbase
https://server.smithery.ai/@ImRonAI/mcp-server-browserbase/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/IndianAppGuy-magicslide-mcp
https://server.smithery.ai/@IndianAppGuy/magicslide-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/IndianAppGuy-magicslide-mcp-actual-test
https://server.smithery.ai/@IndianAppGuy/magicslide-mcp-actual-test/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/JMoak-chrono-mcp
https://server.smithery.ai/@JMoak/chrono-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/JunoJunHyun-festival-finder-mcp
https://server.smithery.ai/@JunoJunHyun/festival-finder-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Kim-soung-won-mcp-smithery-exam
https://server.smithery.ai/@Kim-soung-won/mcp-smithery-exam/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Kryptoskatt-mcp-server
https://server.smithery.ai/@Kryptoskatt/mcp-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Leghis-smart-thinking
https://server.smithery.ai/@Leghis/smart-thinking/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/LinkupPlatform-linkup-mcp-server
https://server.smithery.ai/@LinkupPlatform/linkup-mcp-server/mcp |
gated, needs a credential | not listed | server.smithery.ai |
| ai.smithery/MetehanGZL-pokemcp
https://server.smithery.ai/@MetehanGZL/pokemcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/MisterSandFR-supabase-mcp-selfhosted
https://server.smithery.ai/@MisterSandFR/supabase-mcp-selfhosted/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Nekzus-npm-sentinel-mcp
https://server.smithery.ai/@Nekzus/npm-sentinel-mcp/mcp |
gated, needs a credential | not listed | server.smithery.ai |
| ai.smithery/Open-Scout-mcp
https://server.smithery.ai/@Open-Scout/mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/PabloLec-keyprobe-mcp
https://server.smithery.ai/@PabloLec/keyprobe-mcp/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Parc-Dev-task-breakdown-server
https://server.smithery.ai/@Parc-Dev/task-breakdown-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Phionx-mcp-hello-server
https://server.smithery.ai/@Phionx/mcp-hello-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/PixdataOrg-coderide
https://server.smithery.ai/@PixdataOrg/coderide/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/Pratiksha-Kanoja-magicslide-mcp-test
https://server.smithery.ai/@Pratiksha-Kanoja/magicslide-mcp-test/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/ProfessionalWiki-mediawiki-mcp-server
https://server.smithery.ai/@ProfessionalWiki/mediawiki-mcp-server/mcp |
404 | not listed | server.smithery.ai |
| ai.smithery/RectiFlex-centerassist-mcp
https://server.smithery.ai/@RectiFlex/centerassist-mcp/mcp |
404 | not listed | server.smithery.ai |