`metadata`

27 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
blixtworks https://www.blixtworks.com/mcp	answers-mcp	68
pipeworx-gateway https://gateway.pipeworx.io/coinmarketcap/mcp	answers-mcp	37
pipeworx-gateway https://gateway.pipeworx.io/mygene-info/mcp	answers-mcp	36
pipeworx-gateway https://gateway.pipeworx.io/data-ny/mcp	answers-mcp	35
pipeworx-gateway https://gateway.pipeworx.io/data-fcc/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-fortworth/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-fulton/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-howardcounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-kingcounty/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-maryland/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-mesa/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-michigan/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-mo/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-nj/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-norfolk/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-novascotia/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-oakland/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-usdot/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-utah/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-va/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-vermont/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-wa/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/data-winnipeg/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/mychem/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/mydisease/mcp	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/myvariant/mcp	answers-mcp	34
mercury-x402 https://network.mercury-hq.com/mcp	answers-mcp	18

27 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.