How do I check that Casafari MCP is connected and working?

Ask your assistant which Casafari products you can use: it should call list_servers and name the products your subscription covers.

If it does, your connection, sign-in and access rights all work. If the assistant can't see the server, check that the URL is exactly https://mcp.casafari.com/ and that the client completed the OAuth sign-in. If a product or tool you expected is missing, that isn't a connection fault: tools/list returns only the tools your subscription covers, so retrying won't help. If a connection that used to work returns a 401 with invalid_token, the token has expired or been revoked: let the client refresh it, or sign in again.

See: Connect your assistant, list_servers, Why is a tool missing or a call refused?.