When you've got multiple independent failures after a refactor, say three test files broken for different reasons, this lets you spin up parallel agents to fix them concurrently instead of grinding through sequentially. Each agent gets a focused scope (one test file, one subsystem), clear constraints (don't touch other code), and returns a summary of what they fixed. The key is independence: abort logic bugs have nothing to do with batch completion bugs, so why investigate them one at a time? Works great when problems are truly separate. Breaks down when failures are related or agents would step on each other editing the same files. The real win is turning three serial debugging sessions into one parallel effort.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill dispatching-parallel-agents