Antigravity Track
Module 37
Antigravity Track — Module 37
Three Things at Once: ThreadCo has a release Friday. There are a bug in the checkout flow, a missing returns endpoint, and 40 test failures. The developer dispatches three agents in parallel — one per problem. All three run simultaneously. By the time she has made a coffee, two are done and one is waiting for her to review a design decision.

Multi-Agent Orchestration

Antigravity's defining capability is running multiple autonomous agents in parallel on independent tasks. This is not sequential AI assistance — it is concurrent engineering execution.

Parallel Execution

Dispatch up to 8 agents simultaneously. Each agent has its own context, plan, and execution thread. They do not interfere with each other — Antigravity manages file locking and merge conflicts automatically.

Independent Context

Each agent gets a copy of the codebase context at dispatch time. They work in isolated branches under the hood, so agents writing to different parts of the codebase never block each other.

Dependency Awareness

Antigravity detects when two tasks share a file and warns you before dispatching. You can choose to sequence them or accept that the second agent will rebase on the first agent's output.

Merge & Review

When agents complete, their changes queue for your review in the Manager Surface. Accept, reject, or merge individual agent outputs independently — you are never forced to accept all or nothing.

Three Agents Running — ThreadCo Release Prep

shopmate — Antigravity — Manager Surface
Active Agents — 3 Running
Agent 1 RUNNING
Fix checkout null reference on empty cart
Model: Claude Sonnet 4.6
→ Editing api/checkout.py line 84
Agent 2 RUNNING
Build POST /returns/initiate endpoint
Model: Gemini 3 Pro
→ Writing returns.py
Agent 3 REVIEW
Fix 40 failing tests in test_descriptions.py
Model: Claude Sonnet 4.6
āœ“ Done — 40/40 tests passing. Review diff?

When to Use Multi-Agent vs Single Agent

Use multi-agent when...Use single agent when...
Tasks are independent (different files/features)Tasks depend on each other's output
You have a deadline and multiple outstanding itemsOne large, complex task needs full context
Different parts of the codebase need attention simultaneouslyTasks share core files (risk of conflicts)
You want to compare approaches (run two agents with different strategies)You are still learning the codebase
!
Review Every Agent's Output Independently

Multi-agent does not mean less review — it means more concurrent review. Each agent's diff must be read carefully before accepting. Two agents can make individually correct but mutually incompatible changes. You are the integration layer.