{ "jsonrpc": "2.0", "id": $payload.id, "result": { "protocolVersion": "2025-03-26", "capabilities": { "logging": {}, "prompts": { "listChanged": true }, "resources": { "subscribe": true, "listChanged": true }, "tools": { "listChanged": true } }, "serverInfo": { "name": "ExampleServer", "version": "1.0.0" } } }