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Antigravity is Google’s AI coding agent. You can connect it to SendKit’s MCP server to manage your email infrastructure with natural language.

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Prerequisites

  • Antigravity installed
  • A SendKit API key with Full permission

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Setup

1

Open the MCP configuration file

Edit your Antigravity MCP configuration file and add the SendKit server:
{
  "mcpServers": {
    "sendkit": {
      "serverUrl": "https://mcp.sendkit.dev/sendkit",
      "headers": {
        "Authorization": "Bearer sk_your_api_key_here"
      }
    }
  }
}
Replace sk_your_api_key_here with your actual API key from the SendKit dashboard.
2

Restart Antigravity

Restart Antigravity to load the new MCP configuration.
3

Verify the connection

Ask Antigravity to interact with your SendKit account:
List all my SendKit domains
Antigravity uses "serverUrl" for remote MCP connections (not "url"). This is the same format used by Windsurf.

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Example prompts

Send a test email from hello@mydomain.com to test@example.com

Create a new contact list called "Early Adopters"

Show me my email sending reputation