



Problem | Solution |
Zoho Notebook MCP not appearing in Claude console | Ensure you have fully quit and re-launched Claude Desktop after saving the config file. |
Authorization window does not open | Check that your browser is not blocking popups. Try opening the local host URL manually. |
Config file changes not taking effect | Verify the JSON is valid (no missing commas or brackets). Use a JSON validator if needed. |
Connection error with the MCP URL | Verify the URL matches your data centre: .com (US), .eu (EU), .in (India). |
claude_desktop_config.json file not found | Clicking Edit Config in Claude Settings will create the file automatically if it does not exist. |