`list_skills`

11 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
multi-source-mcp https://mcp2.corpusiq.io/mcp	answers-mcp	138
heista https://www.heista.co/api/mcp/mcp	answers-mcp	118
API Direct https://apidirect.io/mcp	answers-mcp	83
tweetsmash-mcp https://mcp.tweetsmash.com/api/mcp	answers-mcp	53
agent4-io https://api.agent4.io/v1/mcp	answers-mcp	50
agentplaybooks-management https://agentplaybooks.ai/api/mcp/manage	answers-mcp	49
mitosis https://mitosislabs.ai/api/mcp	answers-mcp	14
alter-onboarding https://mcp.alterauth.com/mcp	answers-mcp	13
opchain https://opchain.dev/mcp	answers-mcp	7
jaroslavkazejev-profile https://mcp.kazejev.com/mcp	answers-mcp	6
meshkore-mcp https://mcp.meshkore.com/v1/mcp	answers-mcp	3

11 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.