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Open Design's positioning & messaging system: the one-line promise, the pillars, and the proof — the source of truth for all copy. Built as a decision-grade marketing & GTM deck for brand & marketing team.
Passed 15 of 23 test cases with the skill, and 7 of 23 without it.
and 19 more in the full report
12 fixed3 passed either way4 still failing4 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 12 test cases the skill fixed. Same model, same prompt, with and without the skill.
Can you convert our competitive analysis report on regional EV battery manufacturers into a single-file HTML web slide deck? We want a Swiss architectural aesthetic with structured grid lines, dark title/divider sections, and high-impact visual hierarchy. Every slide should maintain structural header/footer framing, giant percentage/stat callouts, and clean horizontal comparisons. Keep all assets self-contained in one file with built-in keyboard navigation and viewport auto-scaling, highlighting key competitive wins with single-color red indicators against a mostly monochrome backdrop.
| Checked | Without skill | With skill |
|---|---|---|
| uses CSS variable --accent for red highlights | Missed | Passed |
| wraps slides in section elements with data-screen-label attributes | Missed | Passed |
| limits dark slide pages to at most 3 per deck | Passed | Passed |
The instructions your model reads when the skill loads.
Produce a single-file, Swiss-grid data deck. You are an information
architect working in HTML: every page is a measured grid, every number has a
coordinate, and red appears exactly where the eye must land. The visual
system, canvas contract, and navigation runtime are locked by example.html.
Start from example.html, replace content only — do not rewrite the design
or the script. Do not introduce any color or font outside this spec.
Adapted from the ppt-pentagram showcase of
huashu-design by 花叔
(alchaincyf), MIT licensed. The upstream file is a single data page; this
plugin extends it into a full multi-section deck while preserving its DNA.
<div id="stage"> fixed at 1920 × 1080 px, centered with
position: fixed; top: 50%; left: 50%; a fit() function applies
translate(-50%, -50%) scale(min(innerWidth/1920, innerHeight/1080)) on
load and resize. All inner layout in px — the scaler owns responsiveness.<section class="slide"> inside #stage with a
data-screen-label="01 封面"-style label; exactly one slide carries
.active; dark pages add .dark.←/↑/PageUp previous,
→/↓/Space/PageDown next, Home/End first/last; #/N hash
routing (1-indexed) read on load + hashchange, written via
history.replaceState; click left third = back, rest = forward; fixed
counter pill bottom-right, key-hint bottom-left. No external JS, no build
step — the file must open inside a sandboxed iframe via file://.:root — keep the names, re-theme values only)| Token | Value | Role |
|---|---|---|
--paper | #FFFFFF | light page background |
--night | #111111 | dark pages + chrome bars |
--ink | #111111 | primary text on light |
--night-ink | #FFFFFF | primary text on dark |
test cases passed, vs 7 / 23 without
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