validate_vat6 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 |
|---|---|---|
| eucompliance-tools
https://mcp.eucompliance.tools/mcp |
answers-mcp | 24 |
| chainverdict
https://chainverdict.xyz/mcp |
answers-mcp | 20 |
| nordic-data-mcp
https://nordic-data-mcp-production.up.railway.app/mcp/auth |
answers-mcp | 11 |
| fabtally-valid
https://valid.fabtally.com/mcp |
answers-mcp | 5 |
| vies-smoother
https://vantane.com/mcp |
answers-mcp | 2 |
| vat-validator-mcp
https://vat-validator-mcp-production.up.railway.app |
answers-mcp | 2 |
6 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.