`list_providers`

9 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
merx https://merx.exchange/mcp/sse	answers-mcp	66
peppolstatus https://mcp.peppolstatus.com	answers-mcp	51
mailcannon https://www.thinkandautomate.dev/api/mcp	answers-mcp	34
tamgara https://api.tamgara.com/api/mcp	answers-mcp	33
alter-onboarding https://mcp.alterauth.com/mcp	answers-mcp	13
inferenceindexer https://api.inferenceindexer.ai/mcp	answers-mcp	10
modelpricewatch https://modelpricewatch.com/mcp	answers-mcp	5
securecloudstorage https://securecloudstorage.com/mcp	answers-mcp	5
vpsudo https://mcp.vpsudo.com/mcp	answers-mcp	3

9 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.