Antigravity
Antigravity (IDE, CLI and app) uses the serverUrl key in mcp_config.json.
- API key (Bearer)
- OAuth sign-in
Config file
~/.gemini/config/mcp_config.json
Recommended
{
"mcpServers": {
"aicharged": {
"serverUrl": "https://aicharged.io/api/v1/mcp",
"headers": {
"Authorization": "Bearer <API_KEY>"
}
}
}
}
For one project use .agents/mcp_config.json; Antigravity does not support url or httpUrl keys.