1
Open the MCP config
In Antigravity, click the ”…” dropdown at the top of the agent panel, select Manage MCP Servers, then click View raw config.This opens
~/.gemini/antigravity/mcp_config.json.2
Add KonbiniAPI
3
Authorize
Open Agent Settings with
Cmd+, (Mac) or Ctrl+, (Windows/Linux), navigate to the Customizations tab, and click Authenticate next to KonbiniAPI.Complete the login in your browser, copy the authorization code, paste it back into the settings panel, and click Submit.