`list_datasets`

8 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
Newscatcher CatchAll API https://catchall-mcp.newscatcherapi.com/mcp	answers-mcp	61
tw-market-data https://mcp.twmarketdata.com/mcp	answers-mcp	41
kairos-signal-mcp https://kairossignal.com/mcp	answers-mcp	12
Starwell https://starwell.dev/api/starwell/mcp	answers-mcp	11
crelvo-german-tax-data https://data.crelvo.dev/mcp	answers-mcp	10
Location Profile https://api.geospatialsystem.com/mcp	answers-mcp	9
pointer-minerals https://mcp.pointerminerals.com/mcp	answers-mcp	6
tessera-hyperliquid-data https://tesseralytics.dev/mcp	answers-mcp	5

8 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.