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html-ppt-zhangzara-long-table

Build an HTML finance deck explaining per-unit profitability and BYOK costs, where users supply their own API keys. Present assumptions and how results change under different conditions, using a consistent cream and rust-red visual style for CFOs and investors.

OriginalShow the original description

OpenDesign's unit-economics and BYOK cost model: the assumptions, the sensitivity, and why it scales. Built as a decision-grade data & finance deck for CFO, investors.

AI rating100/ 100See how to install

Good for

  • Explaining per-unit profitability to a CFO
  • Presenting a BYOK cost model to investors
  • Showing how changing assumptions affects costs
  • Building a finance deck with a warm visual style

Overview

What it does

Create HTML slides explaining profitability per customer or unit of use, alongside a BYOK cost model in which users bring their own API keys. The skill organizes assumptions, the numerical effects of changing conditions, and the rationale for scaling into a presentation that supports decisions by CFOs and investors. Its visual style combines cream and rust red, bold uppercase headings, and italic Fraunces.

When it helps

Use it to explain profitability and cost structures while showing how the numbers relate to decisions. It also suits financial presentations that call for a warm, editorial appearance.

Example requests

  • “Create a CFO presentation explaining the profitability model's assumptions and the effects of changing them.”
  • “Make investor slides covering the BYOK cost structure and the rationale for scaling.”

Notes

Edits are based on example.html, preserving its fonts, colors, decoration, and navigation features. There are no animations or speaker notes. The template is described as unsuitable for dense technical information. Redistributing copies of the template or bundled assets requires including the full MIT license text with its copyright notice.

This overview was written by AI (OpenAI Codex) from the public SKILL.md. Check the original below for the exact behavior.

Objective evaluation

AI rated this skill on four points using only the contents of its SKILL.md. Stars and popularity are not taken into account.

Clear instructionsIs it clear when to use it and what it does?
AGoodIt explicitly identifies CFOs and investors as the audience, profitability and BYOK as the subject, and HTML as the output.
Concrete stepsAre steps, inputs, outputs, and examples spelled out?
AGoodSteps cover copying example.html, replacing content, adjusting slide count, and preserving navigation.
SafetyAre sending data, deleting files, and running commands disclosed?
AGoodIt defines edits to a working copy and contains no instructions for external transmission or credential access.
Easy setupDoes it need few tools or API keys, and are they documented?
AGoodIt uses self-contained HTML and bundled assets without requiring an additional design system.

The total counts each point as A = 25, B = 15, C = 5. Rated by AI (OpenAI Codex) as of Oct 20, 2026. Treat it as a guide and read the original before installing.

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Files included (4)

  • SKILL.md4.8 KB
  • example.html42.4 KB
  • LICENSE1.0 KB
  • template.json2.1 KB

SKILL.md (original)

Review the instructions the agent will receive before you install.

Long Table

Warm cream and rust-red supper-club aesthetic with bold uppercase grotesk headlines, italic Fraunces, and pill-shaped outlined buttons.

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.

At a glance

  • Scheme: light
  • Formality: medium
  • Density: medium
  • Slides in demo: 8

Best for

Anything that should feel like a warm, intimate, modern hospitality / community brand: supper clubs, dinner series, small restaurants, creative-studio events, membership pitches, lifestyle and wine brands. Equally good for any deck wanting a single warm accent colour, italic-meets-bold typography, and a social-media-aware modern-editorial voice.

Avoid for

Decks that need corporate polish, technical density, or a cold / minimalist register — the rust-red palette and bold-italic mix are intentionally warm and people-facing.

Workflow

  1. Clone example.html into the user's workspace as the working file.
  2. Replace placeholder content with the user's real headlines, body copy, numbers, names, dates, and section labels. Match existing dimensions when swapping image placeholders.
  3. Preserve the design system. Never substitute fonts, recolor the palette, restructure the layout grid, or strip decorative elements (corner brackets, paper grain, geometric shapes, illustrated SVGs). They are part of the identity.
  4. Adjust deck length by duplicating layouts. If the user has more content than the demo holds, duplicate an existing slide of the most appropriate layout. If less, drop slides from the bottom. Update page-number labels.
  5. Designing missing layouts: if a slide needs a layout the template doesn't have, design it from scratch using the same fonts, palette, decorative vocabulary, spacing rhythm, and component grammar — never bail to a different template.
  6. Keep the navigation runtime as shipped. If the deck ships an assets/deck-stage.js or inline keyboard handler, leave it intact.

Output contract

Emit between <artifact> tags:

<artifact identifier="zhangzara-long-table" type="text/html" title="Deck Title">
<!doctype html>
<html>...</html>
</artifact>

Source & license

Vendored from upstream MIT-licensed zarazhangrui/beautiful-html-templates.

The full upstream MIT license text — including the original copyright notice — ships in this skill at LICENSE and must be redistributed alongside any copy of example.html, template.json, or any vendored assets/ runtime. See template.json for the upstream metadata snapshot.

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