How do I connect Scribble to Google Gemini?

#Gemini CLI

1. Add the server

   Add the entry below to ~/.gemini/settings.json. Keep any existing settings.

   {
     "mcpServers": {
       "scribble": {
         "httpUrl": "https://scribblecards.com/api/mcp",
         "trust": false
       }
     }
   }

2. Sign in

   Restart the CLI and run /mcp auth scribble. Sign in to Scribble, select the space, and approve the required permissions.

   You’ll know it worked when Scribble appears in the MCP server list with its available tools.

3. Check the connection

   Ask for your credit balance first. Then ask for a card preview and check the recipient and message before approving a send. Keep tool confirmations enabled.

See Gemini CLI’s MCP guide for current configuration and OAuth options.

#Antigravity

Open MCP Servers → Manage MCP Servers → View raw config. Antigravity uses ~/.gemini/config/mcp_config.json or a workspace .agents/mcp_config.json. Add Scribble under mcpServers using serverUrl, then follow its authorization prompts. Antigravity’s MCP guide covers the current controls.

{
  "mcpServers": {
    "scribble": {
      "serverUrl": "https://scribblecards.com/api/mcp"
    }
  }
}

#Gemini Enterprise

Google’s custom MCP connection requires administrator setup and OAuth client credentials. Do not use the CLI settings file for it. Ask your administrator to review Google’s connection requirements, then contact Scribble support to confirm the client setup before connecting.