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 |
|---|---|---|---|
| com.sociallisteningapi/social-listening
https://api.sociallisteningapi.com/mcp |
gated, needs a credential | not listed | api.sociallisteningapi.com |
| com.softkiln/deploy
https://softkiln.com/mcp/ |
gated, needs a credential | not listed | softkiln.com |
| com.soleilpictures/clusters
https://clusters.soleilpictures.com/api/v1/mcp |
gated, needs a credential | not listed | clusters.soleilpictures.com |
| com.solvicus/math-program-solver
https://mcp.solvicus.com/mcp |
gated, needs a credential | not listed | mcp.solvicus.com |
| com.somdewan/timezone-helper
https://tz.somdewan.com/mcp |
unreachable | not listed | tz.somdewan.com |
| com.somdewan/timezone-helper
https://tz-us.somdewan.com/mcp |
unreachable | not listed | tz-us.somdewan.com |
| com.somdewan/timezone-helper
https://tz-eu.somdewan.com/mcp |
unreachable | not listed | tz-eu.somdewan.com |
| com.somdewan/timezone-helper
https://tz-{region}.somdewan.com/mcp |
unreachable | not listed | tz-{region}.somdewan.com |
| com.sonatype/dependency-management-mcp-server
https://mcp.seaworthy.sonatype.com/mcp |
unreachable | not listed | mcp.seaworthy.sonatype.com |
| com.sornflow/mcp
https://mcp.sornflow.com/mcp |
gated, needs a credential | not listed | mcp.sornflow.com |
| com.soundgtm/partner-tracker
https://partnertracker.soundgtm.com/api/mcp |
gated, needs a credential | not listed | partnertracker.soundgtm.com |
| com.sourceacts/mcp
https://sourceacts.com/mcp |
gated, needs a credential | not listed | sourceacts.com |
| com.sourcemedium/source-medium
https://mcp.sourcemedium.com/mcp |
gated, needs a credential | not listed | mcp.sourcemedium.com |
| com.sourcey/sourcey
https://mcp.sourcey.com/mcp |
JSON-RPC error | not listed | mcp.sourcey.com |
| com.spanly/spanly
https://mcp.spanly.com/ |
gated, needs a credential | not listed | mcp.spanly.com |
| com.sparkvibeai/spec-committee
https://api.sparkvibeai.com/mcp |
JSON-RPC error | not listed | api.sparkvibeai.com |
| com.spcsft/sateais
https://mcp.spcsft.com/mcp |
gated, needs a credential | not listed | mcp.spcsft.com |
| com.speak2web/ai-transact
https://{host}/wp-json/s2w-ai-gateway/v1/mcp-server |
unreachable | not listed | {host} |
| com.spendict/spendict
https://www.spendict.com/api/mcp |
gated, needs a credential | not listed | www.spendict.com |
| com.splark/splark
https://api.splark.com/mcp |
gated, needs a credential | not listed | api.splark.com |
| com.spocont/docu-scan
https://docu-scan.spocont.com/api/document-scan/mcp |
gated, needs a credential | not listed | docu-scan.spocont.com |
| com.spocont/ifrCoworker
https://ifr.spocont.com/api/ifrs/mcp |
answered, not MCP | not listed | ifr.spocont.com |
| com.spoolis/mcp
https://spoolis.com/api/mcp |
unreachable | not listed | spoolis.com |
| com.sportwizzard/sportwizzard
https://mcp.sportwizzard.com/mcp |
gated, needs a credential | not listed | mcp.sportwizzard.com |
| com.sprintcheckout/sprintcheckout
https://mcp.sprintcheckout.com/mcp |
gated, needs a credential | not listed | mcp.sprintcheckout.com |
| com.sprytools/sprytools
https://api.sprytools.com/mcp |
JSON-RPC error | not listed | api.sprytools.com |
| com.spytrend/spytrend
https://mcp.spytrend.com/mcp |
gated, needs a credential | not listed | mcp.spytrend.com |
| com.squiredocs/mcp
https://squiredocs.com/mcp |
gated, needs a credential | not listed | squiredocs.com |
| com.squirrelbrainapp/squirrel-brain
https://geczbtsjfbvfukdzdemr.supabase.co/functions/v1/mcp-server |
gated, needs a credential | not listed | geczbtsjfbvfukdzdemr.supabase.co |
| com.stackone/mcp
https://mcp.stackone.com/mcp |
gated, needs a credential | not listed | mcp.stackone.com |
| com.stackoverflow.mcp/mcp
https://mcp.stackoverflow.com |
gated, needs a credential | not listed | mcp.stackoverflow.com |
| com.stackwitness/mcp
https://mcp.stackwitness.com/mcp |
gated, needs a credential | not listed | mcp.stackwitness.com |
| stagenth-qr-kit
https://stagenth.com/mcp/qr-kit/ |
answers a handshake | not listed | stagenth.com |
| com.stagenth/web
https://stagenth.com/mcp/web/ |
unreachable | not listed | stagenth.com |
| com.stalsoft/stalsoft
https://www.stalsoft.com/mcp |
unreachable | not listed | www.stalsoft.com |
| com.staragenta/staragenta
https://staragenta.com/mcp |
gated, needs a credential | not listed | staragenta.com |
| com.startaiming/aim
https://mcp.startaiming.com/mcp |
unreachable | not listed | mcp.startaiming.com |
| com.startupnamegenerator/name-tools
https://startupnamegenerator.com/api/mcp |
unreachable | not listed | startupnamegenerator.com |
| com.stat-api/sports-data
https://api.stat-api.com/mcp |
unreachable | not listed | api.stat-api.com |
| com.statable/analytics
https://mcp.statable.com/mcp |
gated, needs a credential | not listed | mcp.statable.com |
| com.statsig/statsig-mcp-server
https://api.statsig.com/v1/mcp |
gated, needs a credential | not listed | api.statsig.com |
| com.stayingapi/hotel-vacation-rental-mcp
https://mcp.stayingapi.com/mcp |
gated, needs a credential | not listed | mcp.stayingapi.com |
| com.stelllink/stelllink
https://mcp.stelllink.com/mcp/v1 |
gated, needs a credential | not listed | mcp.stelllink.com |
| com.stepshots/mcp
https://stepshots.com/mcp |
gated, needs a credential | not listed | stepshots.com |
| com.stockfilm/mcp-server
https://mcp.stockfilm.com/mcp |
gated, needs a credential | not listed | mcp.stockfilm.com |
| com.storeinspect/mcp
https://mcp.storeinspect.com/mcp |
gated, needs a credential | not listed | mcp.storeinspect.com |
| com.storiesonboard/storiesonboard
https://api.storiesonboard.com/mcp |
gated, needs a credential | not listed | api.storiesonboard.com |
| com.storydoc/mcp
https://mcp.storydoc.com/mcp |
gated, needs a credential | not listed | mcp.storydoc.com |
| com.stratalize/crypto
https://stratalize.com/api/mcp-public?vertical=crypto |
answered, not MCP | not listed | stratalize.com |
| com.stratalize/finance
https://stratalize.com/api/mcp-public?vertical=finance |
answered, not MCP | not listed | stratalize.com |