`buy_credits`

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
agentiq-mcp https://moltad.net/mcp	answers-mcp	40
lobex https://lobex.app/mcp	answers-mcp	26
verifly-mcp-server https://verifly.email/mcp	answers-mcp	17
123skills https://123skills.site/mcp	answers-mcp	12
fable-maker-mcp https://fable-maker.pendia-community.workers.dev/mcp	answers-mcp	10
sibfly https://sibfly.com/mcp	answers-mcp	9
varrd https://app.varrd.com/mcp	answers-mcp	9
eztexting-admin https://mcp.eztexting.com/mcp/admin	answers-mcp	8
scanlabsai https://scanlabsai.com/api/mcp	answers-mcp	8

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.