Render a designed 'value prop' video from a config — 3-5 noun-phrase benefit claims (<=4 words each) revealed sequentially over per-SKU product visuals, one crisp editorial frame per claim (hook sticker -> N claim beats -> brand end card). Deterministic PIL/HTML beat renderer frame-stepped via Playwright and encoded with FFmpeg, sound-off legible, hard cuts, uniform pacing. FREE (no paid calls); music is added separately (create-music-elevenlabs). Use for the value-prop format.
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tessl review fix ./skills/ads/capabilities/render-value-prop/SKILL.mdLow
Low-risk findings.
1 low severity finding. Worth noting, but not necessarily harmful.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
In render_master.py the required runtime renders first-party HTML by embedding user-supplied config.json fields (e.g., value_props[].label/headline_html/benefit_sentence/eyebrow and hook_line/cta/tagline/logo paths) directly into the HTML passed to the bundled Playwright renderer, so arbitrary outsider-authored free text can be ingested via config.json without selecting a specific item.
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