What problem does it solve? Running light, mechanical coding tasks in the main orchestration session blocks higher-level work; this Skill lets you fan out those tasks to the Antigravity CLI (agy) as a background worker while the main session handles architecture and review. ## Core Features & Use Cases - Headless task fan-out: Run agy -p prompts in the background with per-task stdout/stderr logs and independent exit-status collection. - Sandboxed plan-first workflow: Default to --mode plan --sandbox read-only passes, with an explicit approval gate before any --mode accept-edits run. - Model selection and runtime discovery: Discover the agy binary via command -v, smoke-test auth, and pick models from agy models (e.g., Claude Sonnet 4.6 (Thinking), Gemini 3.1 Pro (Low)). - Use Case: While the main session designs a refactor, dispatch one agy worker to add type annotations to a script and another to rename variables in a test file, then collect both logs and verify results. ## Quick Start Ask the agent to smoke-test the Antigravity CLI with a headless prompt and then fan out a sandboxed plan-only task to agy for a specific file edit.
