get_performance4 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 |
|---|---|---|
| n0brains https://api.n0brains.com/mcp/ |
answers-mcp | 52 |
| coinrithm-trading https://mcp.coinrithm.com/mcp |
answers-mcp | 38 |
| PlainRouter https://plainrouter.com/mcp |
answers-mcp | 13 |
| PlainRouter Sandbox https://plainrouter.com/mcp/sandbox |
answers-mcp | 4 |
4 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.