before-after-ad

Design evidence-led before-and-after short-form ads from product facts, approved proof, reference analysis, or rough concepts. Use for before/after ads, transformation ads, problem-solution-result UGC, skincare/body/wellness routines, visual comparison scripts, or approved before-after scripts that

By postplusai · 412 installs

npx skills add postplusai/postplus-skills --skill before-after-ad

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Before After Ad Purpose Create approval ready before and after ad concepts and shot scripts. Make the starting state inspectable, show a plausible product use behavior, and resolve with controlled visual evidence rather than an unsupported transformation claim. Produce a Before After Grammar Plan , shot script, one approval checkpoint, and direct downstream handoff after approval. Workflow 1. Ground The Brief Read the smallest useful source context first: product facts, approved claims, usage instructions, and substantiation audience, persona, concern, desired visible result, and duration product, creator, scene, audio, and style references prior reference video analysis or benchmark notes when relevant If the user supplies raw reference videos without an analysis, use media analysis first. Do not infer style from filenames, thumbnails, or a single frame. Lock these before writing: starting state desired result state pressure carrier product capability approved proof claim boundary persona and concern map product appearance duration and format reference duties Ask only when a missing fact would change the product, proof, claim, identity, or workflow. Do not invent treatment timelines, dosage, medical causality, guaranteed outcomes, or product appearance. 2. Design The Proof Grammar Read references/style grammar.md . Produce a Before After Grammar Plan with these fields: core human state pressure carrier baseline evidence comparison control product entrance product gesture result evidence camera language framing rules movement rules edit rhythm sound mode text mode claim boundary continuity locks generator risks Choose one primary proof route: direct comparison : baseline → use → matched result → optional split view discovery : external trigger → inspection → use → result routine montage : concern → repeated normal use → result portrait Do not copy a reference creator, exact scene, wording, music, brand marks, or recognizable personal details. Transfer only reusable camera, movement, edit, proof, sound, and text behavior. 3. Write The Shot Script Read references/shot script rubric.md . Return a shot table with exactly these columns: time visual framing/composition camera motion action sound subtitle/text proof duty purpose After the table, return Production Locks with: persona lock concern map lock product lock scene lock before after match lock audio lock claim lock post only elements Keep each shot physically executable. Use one clear action per shot. Treat captions, arrows, circles, split screen assembly, end cards, disclaimers, and comparison labels as post production elements rather than generated scene content. After the script, ask whether the direction is approved. Stop before media generation unless the user approves or explicitly asks to continue into production in the same request. 4. Handoff After Approval Read references/downstream handoff.md and hand off directly: Use image batch runner first when persona, product lifestyle, concern map, matched before/after, first frame, or per clip scene images are needed. Use video batch runner when the approved script and required hosted assets already exist and the user wants renders. Pass the approved plan, script, locks, facts, claim boundary, source basis, and reference duties without a redundant brief or second confirmation. Let the downstream skill own model selection, request schema, upload rules, render execution, polling, and manifests. Quality Bar Make the problem inspectable before a normal product use gesture. Match proof critical before and after framing, posture, light, and concern area. Put the emotional shift after evidence and preserve natural texture. Use one restrained text system, hard cuts, and subject driven motion. Separate observed state, testimony, and substantiated product facts. Stop Conditions Stop when required product appearance lacks an approved reference or creation permission. Stop when the requested result or timeline exceeds the approved claim boundary. Stop when comparison cannot be honest or references contain no transferable grammar. Keep grammar plans, rubrics and continuity checks as working context. Present the requested script or assets and decisions that affect the result; do not require a separate handoff file or repeated approval when the same agent can continue within existing authorization.