`get_capabilities`

19 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
leanriq-agent-gateway https://iq.leanrads.com/mcp	answers-mcp	87
AlpineLead OI https://zesty-imagination-production-9e97.up.railway.app/mcp	answers-mcp	56
AlpineLead OI https://zesty-imagination-production-9e97.up.railway.app/mcp?source=mcp-registry	answers-mcp	56
Lenny Zeltser's Website MCP Server https://website-mcp.zeltser.com/mcp	answers-mcp	53
conductorrelay-mcp https://www.conductorrelay.com/mcp	answers-mcp	40
compeller-mcp https://compeller.ai/api/mcp	answers-mcp	30
bullrun-mcp https://mcp.bull-run.org/mcp	answers-mcp	30
DeskMonitor MCP Server https://api.thedeskmonitor.com/api/mcp/v1	answers-mcp	24
Liminality https://liminality.physea.ai/mcp	answers-mcp	22
Liminality https://mcp.physea.ai/mcp	answers-mcp	22
hacker-bob https://hackerbob.ai/mcp	answers-mcp	22
MUJ428 Trust Layer — VERIFY BEFORE ACT https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer-mcp	answers-mcp	14
rmcp https://mcp.senzing.com/mcp	answers-mcp	13
carbone-mcp https://mcp.carbone.io	answers-mcp	11
masterminds-hq-mcp https://mcp.mastermindshq.business/mcp	answers-mcp	10
autonomad-travel https://mcp.autonomad.ai/mcp	answers-mcp	8
CargoVox MCP https://mcp.cargovox.com/mcp	answers-mcp	8
latlong-maps https://geocp.latlong.ai/mcp/	answers-mcp	4
frontier https://openfrontier.dev/mcp	answers-mcp	3

19 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.