Antigravity CLI — Patterns

Reusable patterns for Antigravity CLI. Multi-agent workflows, async tasks, hooks, model routing, cross-model review, and CI/CD integration.

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Antigravity CLI — Patterns

Reusable workflow patterns for Antigravity CLI.

Multi-Agent Workflows

Antigravity CLI's subagent system lets you run multiple agents concurrently:

Background Code Review

> /agents --background --model "Claude Opus 4.6 (Thinking)" 
  "Review src/auth/ for security vulnerabilities"
> /agents --background --model "Gemini 3.5 Flash (High)"
  "Review src/ui/ for accessibility issues"
> /agents --background --model "Claude Sonnet 4.6 (Thinking)"
  "Review src/api/ for error handling gaps"
... continue working while agents run ...

Results arrive asynchronously.

Generate + Polish Pipeline

> /model Gemini 3.5 Flash (High)
> Generate a complete CRUD API for a blog platform
> /model Claude Opus 4.6 (Thinking)
> Review the generated code for: edge cases, error handling, performance

Async Background Tasks

Delegate long-running work and keep your session free:

> /agents --background "Refactor all SQL queries to use parameterized statements"
> /agents --background --model "Gemini 3.1 Pro (High)"
  "Write documentation for all exported functions in src/lib/"

Check status:

> /agents status
[1] Refactoring SQL queries — 12/24 files complete
[2] Writing documentation — 8/15 functions complete

Hooks Pipeline

Combine hooks for autonomous fix → verify → report cycles:

.gemini/hooks/
├── pre-apply      # Always run lint before changes
├── post-apply     # Run formatter after changes  
└── verify         # Build + test after changes

pre-apply:

#!/bin/bash
npm run lint

post-apply:

#!/bin/bash
npx prettier --write .

verify:

#!/bin/bash
npm run build && npm test

The agent automatically runs these hooks in sequence, retrying on failure.

Cross-Model Review

Use different models for generation vs. review:

> /model Gemini 3.5 Flash (High)
> Generate a TypeScript utility: debounce, throttle, memoize
> /model Claude Opus 4.6 (Thinking)
> Audit the generated utilities for: type safety, edge cases, performance

CI/CD Integration

PR Review (GitHub Actions)

name: AI PR Review
on: [pull_request]
jobs:
  review:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install agy
        run: curl -fsSL https://antigravity.google/cli/install.sh | bash
      - name: Review
        run: agy -p "Review this PR diff" --output-format json
        env:
          ANTIGRAVITY_API_KEY: ${{ secrets.ANTIGRAVITY_API_KEY }}

Automated Documentation

agy -p "Generate API documentation from JSDoc comments in src/api/" \
  --output-format json

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