`list_capabilities`

22 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
clusterhack https://clusterhack.dev/mcp/	answers-mcp	60
antevo-wealth https://api.antevo.ch/mcp/wealth/mcp	answers-mcp	39
joy https://joy-connect.fly.dev/mcp	answers-mcp	31
Quantustik https://quantustik.com/mcp	answers-mcp	26
AgentStack https://agentstack-mcp.pages.dev/mcp	answers-mcp	24
AI HomeDesign — Image Optimization https://mcp.aihomedesign.com/{connector_token}/mcp	answers-mcp	20
Atlasemoji MCP https://atlasemoji.com/api/mcp	answers-mcp	17
404.directory https://404.directory/mcp	answers-mcp	16
cannon-studio https://www.cannonstudio.app/mcp	answers-mcp	15
antevo-executive https://api.antevo.ch/mcp/executive/mcp	answers-mcp	15
ediscovery-decoder-news-calc https://mcp.ediscoverydecoder.com/mcp	answers-mcp	15
mcpexplorer https://mcpexplorer.com/mcp	answers-mcp	14
apiguru https://mcp.apiguru.app/mcp	answers-mcp	12
moltspace https://moltspace.lol/mcp	answers-mcp	6
vorortai https://vorortai.de/api/mcp	answers-mcp	5
myquant-editorial https://myquantdoesntspeakenglish.com/mcp	answers-mcp	5
devadex https://devadex.com/mcp	answers-mcp	5
za.co.netbrainis/catalogue https://www.netbrainis.co.za/mcp	answers-mcp	4
entroute https://mcp.entroute.com/mcp	answers-mcp	3
axcess-mcp-server https://axcess-mcp-server.fly.dev/mcp	answers-mcp	3
spocal-sports-mcp https://mcp.spocal.xyz/mcp	answers-mcp	3
myquant-app https://myquant-app.vercel.app/mcp	answers-mcp	2

22 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.