AI-powered adversarial UI testing via the browse CLI. Analyzes git diffs to test only what changed, or explores the full app to find bugs. Tests functional…
UI Test — Agentic UI Testing Skill Test UI changes in a real browser. Your job is to try to break things, not confirm they work. Three workflows: Diff-driven — analyze a git diff, test only what changed Exploratory — navigate the app, find bugs the developer didn't think about Parallel — fan out independent test groups across multiple Browserbase browsers How Testing Works The main agent coordinates — it plans test strategy, delegates to sub-agents, and merges results. Sub-agents do the actual browser testing. Planning: multiple angles, then execute once You MUST complete all three planning rounds yourself and output them before launching any sub-agents. Planning happens in your own response — it is NOT delegated to sub-agents. Do not skip ahead to execution. Round 1 — Functional: What are the core user flows? What should work? Write out each test as: action → expected result.
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