{"slug":"aaron-he-zhu-ad-test-designer","source_name":"aaron-he-zhu/ad-test-designer","name":"Aaron He Zhu/Ad Test Designer","description":"Use when the user asks to \"design an A/B test\", \"set up a creative/landing test\", \"run an incrementality test\", or \"is this result statistically and practically material?\"; produces a hypothesis, variant matrix, sample-size/duration/power plan, and a documented effect/uncertainty read from own exported results. It applies only a precommitted owner-approved action rule; the statistical helper never chooses a business action. Not for producing variants — use ad-creative-builder; not for reading ba","version":1,"lift":{"pass_rate_delta_pts":40,"pass_rate_pct":76,"total_cases":25,"passed_cases":19,"tokens_delta_pct":104,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-13T06:59:01.964505+00:00"},"skill_score":0.76,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":40,"with_pass_pct":76,"without_pass_pct":36,"tokens_delta_pct":104,"turns_delta_pct":0,"total_cases":25,"cases_aggregated":23,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-13T06:59:01.964505+00:00","run_id":"7fbdb6fb-9bd5-4a3b-8dad-7df99a71fbcc","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"Apache-2.0","install_count":0,"manifest_hash":"94f67bdce290189cc44e8a185a34cfc2d4a9e8ac2110ac5c5ab41ad4e00fdada","raw_url":"https://app.decimal.ai/s/aaron-he-zhu-ad-test-designer/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/aaron-he-zhu-ad-test-designer"}