Add AntiGravity configuration steps to remote setup

Added instructions for configuring AntiGravity in MCP.

Author: UltimateStarCoder

documentation/docs/20-setup/30-remote-setup.md

@@ -117,6 +117,23 @@ It will open a file with your MCP servers where you can add the following config
 
 - Click _Save MCP configuration_
 
+## AntiGravity
+
+- Open Toggle Agent → ⋯ → MCP Servers  
+- Click **View raw config** and update `mcp_config.json`:
+```json
+    {
+      "mcpServers": {
+        "svelte": {
+          "command": "npx",
+          "args": ["-y", "@sveltejs/mcp"]
+        }
+      }
+    }
+```
+- Save the file  
+- Return to MCP Servers and click **Refresh**
+
 ## Other clients
 
 If we didn't include the MCP client you are using, refer to their documentation for `remote` servers and use `https://mcp.svelte.dev/mcp` as the URL.