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Open Design renewal + seat-expansion business case for a growing customer: realized value, usage proof, and the expansion ROI. Built as a decision-grade B2B sales deck for champion, finance approver.
Passed 17 of 22 test cases with the skill, and 6 of 22 without it.
and 14 more in the full report
11 fixed6 passed either way5 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
I need a complete, interactive HTML slide deck for a design research trend report titled 'Post-Digital Typography 2025'. It should present key findings, research methodology, and case studies across 6 to 8 slides. Please generate the full HTML code wrapped in a single artifact tag with the identifier `zhangzara-cobalt-grid` and title 'Post-Digital Typography 2025'.
| Checked | Without skill | With skill |
|---|---|---|
| The response wraps the HTML presentation inside an artifact tag with identifier 'zhangzara-cobalt-grid'. | Missed | Passed |
| The presentation uses a light background palette rather than a dark mode layout. | Missed | Passed |
| The CSS styling incorporates italic serif typography for headings. | Missed | Passed |
The instructions your model reads when the skill loads.
Electric cobalt italic serifs on a graph-paper canvas, anchored by stair-stepped pixel-glitch decorations and slim hairline rules.
A single self-contained HTML deck — typography, palette, decorative system, and slide vocabulary are all tuned together. Mixing layouts across templates breaks the system; stay inside this one.
Anything that should feel like a quietly serious design / research bulletin, art publication, or curated trend report. Strong for studio annuals, agency capabilities decks, design-research publications, architecture / art / academic decks, and any deck wanting one strict accent colour and a printed-ledger calmness rather than corporate polish.
Decks that need warmth, multi-colour energy, or a casual / playful voice — the strict cobalt + cream + grid palette is intentionally austere.
example.html into the user's workspace as the working file.test cases passed, vs 6 / 22 without
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