How do I install the Render Value Prop skill?

Run npx skillmds add majiayu000/render-value-prop in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Render Value Prop safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Render Value Prop?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Render Value Prop free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Render Value Prop?

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Render Value Prop by majiayu000 — Agent Skill

Name: Render Value Prop
Rating: 4.2 (5 reviews)
Author: majiayu000

Render Value Prop

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.

majiayu000 599d3c7 2 files · 5.3 KB Updated Sep 9, 2026 567 repo stars

File contents

render-value-prop

Render a designed 'value prop' video from a config: a hook sticker, then one beat per short noun-phrase benefit claim (<=4 words each — "Drug-Free", "Zero Sugar", "NSF Certified"), each pairing the claim headline with a per-SKU product visual (the hero SKU rotates beat to beat so the eye anchor shifts), then a brand-wordmark end card. Text + product carry the spot — no narration, no talking head — and it is built to be legible sound-off. Every beat is a pure function of beat-local time t (deterministic PIL start frames + Playwright hyperframes + FFmpeg); no CSS keyframes, no setTimeout. FREE (no paid calls); music is a separate capability (create-music-elevenlabs), or ship silent for $0.

Run

render_master.py --config config.json --project <dir> -> <dir>/finals/master-clean.mp4 (silent), 1080x1920, deterministic, $0. The renderer is fully config-driven — palette, copy, SKUs, pacing, hook, logo and end card all come from config.json (schema = ad_sample.recipe.config; see config.example.json). Nothing is hardcoded to one brand. build_storyboard_preview.py is an optional free preview gallery for the gate; build_text_overlays.py is optional (transparent text-zone PNGs for compositing claims over a motion clip).

Environment: run with a Python that has Playwright (override the frame-render interpreter with RENDER_PYTHON); ffmpeg is auto-discovered (FFMPEG env > PATH > common prefixes). The frame renderer render_hyperframe.py is bundled in scripts/ — no external atom to fetch.

Contract

Deterministic + FREE (Playwright frame-step + FFmpeg); no paid calls, no AI-rendered text.
Claims are noun phrases, <=4 words; never <3, never >5. Optional benefit sentence <=12 words.
One product visual per beat; rotate which SKU is the hero. Never reuse a flat variety-pack image as every canvas.
Sound-off legibility is the bar: the headline uses the config palette.ink color on palette.bg; the per-beat accent color (from value_props[].accent — a SKU-accent slug or a hex) is the accent rule, not the headline.
Product widths auto-scale from each image's aspect ratio (target display height), so tall sachet cutouts and wide product packshots both frame correctly.
Assets are packshots, not always transparent cutouts: set palette.bg to the product image's background color for seamless compositing (free — avoids a paid background-removal step).
Uniform pacing (hook ~~3.0s, props 2.0-2.5s each, endcard ~2.0s); total lands in the 10-20s window (~~17s). No acceleration curve.
No human face is the focus. End card uses the brand wordmark image when a hi-res one (aspect >= ~1.2, i.e. a real >=1200x600 wordmark) is provided via config.logo; otherwise it falls back to a typographic brand_name wordmark (many brands ship only a favicon).
Music is added separately by create-music-elevenlabs (quiet instrumental bed at -14 dB), or ship silent.

---name: render-value-propdescription: 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.--- # render-value-prop Render a designed 'value prop' video from a config: a hook sticker, then one beat per short noun-phrase benefit claim (<=4 words each — "Drug-Free", "Zero Sugar", "NSF Certified"), each pairing the claim headline with a per-SKU product visual (the hero SKU rotates beat to beat so the eye anchor shifts), then a brand-wordmark end card. Text + product carry the spot — no narration, no talking head — and it is built to be legible sound-off. Every beat is a pure function of beat-local time `t` (deterministic PIL start frames + Playwright hyperframes + FFmpeg); no CSS keyframes, no setTimeout. FREE (no paid calls); music is a separate capability (create-music-elevenlabs), or ship silent for $0. ## Run `render_master.py --config config.json --project <dir>` -> `<dir>/finals/master-clean.mp4` (silent), 1080x1920, deterministic, $0. The renderer is **fully config-driven** — palette, copy, SKUs, pacing, hook, logo and end card all come from `config.json` (schema = `ad_sample.recipe.config`; see `config.example.json`). Nothing is hardcoded to one brand. `build_storyboard_preview.py` is an optional free preview gallery for the gate; `build_text_overlays.py` is optional (transparent text-zone PNGs for compositing claims over a motion clip). Environment: run with a **Python that has Playwright** (override the frame-render interpreter with `RENDER_PYTHON`); `ffmpeg` is auto-discovered (`FFMPEG` env > PATH > common prefixes). The frame renderer `render_hyperframe.py` is **bundled** in `scripts/` — no external atom to fetch. ## Contract - Deterministic + FREE (Playwright frame-step + FFmpeg); no paid calls, no AI-rendered text. - Claims are noun phrases, <=4 words; never <3, never >5. Optional benefit sentence <=12 words. - One product visual per beat; rotate which SKU is the hero. Never reuse a flat variety-pack image as every canvas. - Sound-off legibility is the bar: the headline uses the config `palette.ink` color on `palette.bg`; the per-beat **accent** color (from `value_props[].accent` — a SKU-accent slug or a hex) is the accent rule, not the headline. - Product widths **auto-scale from each image's aspect ratio** (target display height), so tall sachet cutouts and wide product packshots both frame correctly. - Assets are packshots, not always transparent cutouts: set `palette.bg` to the product image's background color for seamless compositing (free — avoids a paid background-removal step). - Uniform pacing (hook ~3.0s, props 2.0-2.5s each, endcard ~2.0s); total lands in the 10-20s window (~17s). No acceleration curve. - No human face is the focus. End card uses the brand wordmark **image** when a hi-res one (aspect >= ~1.2, i.e. a real >=1200x600 wordmark) is provided via `config.logo`; otherwise it **falls back to a typographic `brand_name` wordmark** (many brands ship only a favicon). - Music is added separately by create-music-elevenlabs (quiet instrumental bed at -14 dB), or ship silent.

Frequently asked questions