First public release. A Claude Code plugin that drives Google's Antigravity CLI (`agy`, Gemini 3.5), at parity with OpenAI's codex-plugin-cc.
Highlights
- Commands: `setup`, `delegate`, `review`, `adversarial-review`, `resume`, `status`, `result`, `cancel`
- Opt-in stop-review-gate — Gemini reviews each code-changing turn and can block stopping until issues are fixed (off by default, fail-safe).
- Flags: `--model`, `--wait`, `--background`, `--json`, `--read-only`/`--sandbox`.
Security & hardening
- Prompt-injection-resistant gate/review prompts (nonce-delimited untrusted content; gate parses first line only + fail-safes to BLOCK).
- Read-only paths never auto-approve permissions; quoted `$ARGUMENTS`; CI actions SHA-pinned + least-privilege permissions.
Quality
- 95 tests (`node --test`), CI on Node 18/20/22. Verified live against agy 1.0.9. Reviewed by a multi-agent audit + two Codex passes.
Install: `/plugin marketplace add dpa-plus/antigravity-plugin-cc` → `/plugin install antigravity@dpa-antigravity`