`search_businesses`

20 servers reported a tool by this name when we called them. Names are chosen by whoever wrote the server, so two tools sharing a name do not have to do the same thing. We record what was reported, not what it does.

server	result when we called it	tools
agoria-registry https://agoria.studio/mcp	answers-mcp	18
tunnel-knowledge-base https://api.tunnelpowered.com/api/mcp	answers-mcp	17
webzum https://webzum.com/api/mcp	answers-mcp	17
advocate https://api.advocatemcp.com/mcp	answers-mcp	15
bezal https://app.bezal.ai/api/mcp	answers-mcp	13
BookingMaven https://mcp.bookingmaven.com/mcp	answers-mcp	11
qasper https://qasper.ai/mcp	answers-mcp	10
kirah-local-services https://kirah.ai/api/mcp-registry-v1	answers-mcp	10
crawdar https://crawdar.com/api/mcp	answers-mcp	9
Venturu https://www.venturu.com/mcp	answers-mcp	9
com.texasratedpros/rankings https://www.texasratedpros.com/api/mcp	answers-mcp	8
bizintel-mcp https://mcp-bizintel-production.up.railway.app/mcp	answers-mcp	8
plexa https://api.joinplexa.com/mcp/	answers-mcp	7
plexa https://api.joinplexa.com/mcp/sse	answers-mcp	7
coreloop:network https://coreloop.so/api/mcp/coreloop-directory	answers-mcp	7
kirah-local-services-directory https://kirah.ai/api/mcp-directory-v1	answers-mcp	5
heyspark-mcp-server https://mcp.heyspark.co/mcp	answers-mcp	4
anots-inter https://api.anots.com/mcp	answers-mcp	3
leadquasar https://leadquasar.com/api/mcp	answers-mcp	3
laspi-directory https://laspi.pro/api/v1/mcp/directory	answers-mcp	3

20 of these answered an MCP handshake on the day we checked. That is not a promise the tool works, only that the server was running and told us the tool existed.