list_rules5 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 |
|---|---|---|
| squirrelscan
https://mcp.squirrelscan.com/mcp |
answers-mcp | 20 |
| vastlint
https://vastlint.org/mcp |
answers-mcp | 15 |
| quantakrypto
https://mcp.quantakrypto.com/mcp |
answers-mcp | 11 |
| frtracker
https://frtracker.app/mcp |
answers-mcp | 10 |
| ai-rete-rag
https://ai-rete-rag.com/mcp |
answers-mcp | 8 |
5 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.