agy-cli

Run Google's Antigravity CLI (agy) — an agentic coding assistant powered by Gemini 3 (with Claude/GPT model access). Use when the user says "run/ask/use agy", "antigravity", wants a second-opinion audit from Gemini's agentic stack, or wants Claude to delegate a build/refactor task with the three effort tiers: default chat (fast), /grill-me (interactive planning), or /goal (autonomous long-running execution). Ships a heartbeat-guarded runner (agy_run.sh) so headless /goal runs never blind-hang — it watches the agy log and kills stalls in ≤3m instead of waiting out a 45m timeout — plus a session preflight (agy_preflight.sh) for updates, model report, and config repair. Knows the real REPL slash commands, the headless -p flag, conversation resume, sandboxing, plugins, and the on-disk state layout under ~/.gemini/antigravity-cli/.