Google Antigravity

Antigravity stores its MCP configuration at ~/.gemini/antigravity/mcp_config.json.

Security

Your MCP configuration file contains sensitive API keys. Never commit it to source control. Add it to your .gitignore.

Option A — MCP Store UI

1. Click the ... dropdown at the top of the Antigravity agent panel and open the MCP Store.
2. Click Manage MCP Servers → View raw config.
3. Add the following entry to your mcpServers object:

{
  "mcpServers": {
    "videoMcp": {
      "command": "video-context-mcp",
      "env": {
        "GEMINI_API_KEY": "your-gemini-key",
        "Z_AI_API_KEY": "your-zai-key",
        "DASHSCOPE_API_KEY": "your-dashscope-key",
        "MOONSHOT_API_KEY": "your-moonshot-key",
        "MIMO_API_KEY": "your-mimo-key",
        "DEEPGRAM_API_KEY": "your-deepgram-key",
        "ASSEMBLYAI_API_KEY": "your-assemblyai-key",
        "GROQ_API_KEY": "your-groq-key",
        "MINIMAX_API_KEY": "your-minimax-key"
      }
    }
  }
}

Option B — Direct Edit

Open ~/.gemini/antigravity/mcp_config.json and add the videoMcp entry using the same JSON shown above.

Where to get API keys

See Video Providers and Audio Providers for links to get each API key, free-tier details, and pricing.