`list_collections`

15 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
alloverart-shop https://allover.art/mcp	answers-mcp	31
StatelessServer https://firestore.googleapis.com/mcp	answers-mcp	25
Grabblist https://mcp.grabbitapp.com/api/mcp	answers-mcp	23
nichedb https://nichedb.dev/mcp	answers-mcp	15
safevertical https://dailystudio.app/mcp	answers-mcp	12
a16z speedrun talent network https://mcp.speedrun-talent-network.com/mcp	answers-mcp	10
memxus https://mcp.memxus.com/mcp	answers-mcp	9
25karats https://www.25karats.com/mcp	answers-mcp	8
smasher-studio https://www.smasher.studio/mcp/mcp	answers-mcp	8
skill-of-skills https://skills.911fund.io/api/mcp	answers-mcp	6
com.lowtoxgear/storefront https://mcp.lowtoxgear.com/mcp	answers-mcp	5
Remote Jobs Center https://remotejobscenter.com/mcp	answers-mcp	5
rumors-lines https://rumors.app/api/mcp	answers-mcp	4
besot-catalogue https://besot.com/catalogue/mcp	answers-mcp	4
besot-catalogue https://mcp.besot.com	answers-mcp	4

15 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.