What problem does it solve?
After modifying the Antigravity Manager repository, developers often either run the entire test suite wastefully or skip validation entirely. This Skill maps each change to the minimum reliable evidence needed, so validation is proportionate to what the diff can actually affect.
Core Features & Use Cases
- Change Classification: Categorizes changed paths as documentation, renderer UI, routing, IPC/preload, Electron main lifecycle, persistence/security, proxy protocol, build/update, or shared contract.
- Evidence Selection: Chooses targeted unit tests, type-check, agent-contract checks, or focused Playwright runs based on the affected surfaces instead of defaulting to the full suite.
- Failure Handling: Requires diagnosing failing checks before widening scope and forbids weakening assertions or blaming the environment without evidence.
- Use Case: After editing an IPC contract between the Electron main process and the React renderer, run the owning integration test plus
npm run type-check rather than the full rehearsal, then report residual risk.
Quick Start
Ask the assistant to validate the current worktree changes in the Antigravity Manager repository using the smallest appropriate set of checks.