Theme Factory

---
name: theme-factory
description: Toolkit for styling artifacts (slide decks, docs, reports, HTML landing pages, dashboards) with a cohesive color + font theme. Pick one of 10 curated pre-set themes or generate a custom theme on-the-fly, then apply it consistently across the artifact. Use when the user says "/theme-factory", "apply a theme", "style this deck/doc/page", "pick a color palette", "font pairing", "make it look professional/branded", "themer ce deck", "applique un theme", "choisis une palette", "harmonise les couleurs et polices", "donne-lui un style coherent".
license: Complete terms in LICENSE.txt
---


# Theme Factory Skill

This skill provides a curated collection of professional font and color themes themes, each with carefully selected color palettes and font pairings. Once a theme is chosen, it can be applied to any artifact.

## Purpose

To apply consistent, professional styling to presentation slide decks, use this skill. Each theme includes:
- A cohesive color palette with hex codes
- Complementary font pairings for headers and body text
- A distinct visual identity suitable for different contexts and audiences

## Single-voice craft (do NOT parallelize)

Theming is one coherent aesthetic voice — a single designer's eye holding color, type, and rhythm together across the whole artifact. Do NOT fan this out to parallel sub-agents or run multi-angle "audit"-style passes: split work produces a Frankenstein deck where slide 3's palette fights slide 8's. One theme decision, applied uniformly, end to end.

Craft upgrades to apply every time:
- **Pick from evidence, not vibes.** Only offer themes that actually exist in `themes/` (read the showcase / theme files first). Never invent a hex code, font name, or a theme that isn't on disk — if the user needs something new, generate it explicitly via "Create your Own Theme" below and show it before applying.
- **Apply the full token set, not just one color.** A theme is header font + body font + primary/secondary/accent colors + background + text color. Apply all of them; a half-applied theme (new colors, default fonts) reads as broken, not styled.
- **Hold contrast as a hard constraint.** Body text vs background must stay legible (aim WCAG AA, ~4.5:1). If the chosen theme breaks contrast on a given surface, adjust the shade within the theme's family rather than abandoning the theme.

### Worked example
User: "Make this quarterly report look professional, something calm and trustworthy."
1. Read `themes/` → surface 2-3 fits (e.g. **Ocean Depths**, **Arctic Frost**, **Modern Minimalist**) with their exact palettes; show `theme-showcase.pdf`.
2. User picks **Ocean Depths**.
3. Read `themes/ocean-depths` → apply its header font to all titles, body font to all paragraphs, primary color to headings/accents, background + text color to every slide/section. No leftover defaults.
4. Verify (see Output & verify below), then report what was applied.

## Output & verify

**Output:** the same artifact, restyled — every slide/section carries the chosen theme's exact fonts and hex colors, plus a one-line summary stating the theme name and the tokens applied (header font, body font, primary/accent/background/text hex).

**Verify before claiming done:**
1. Every surface uses the theme's fonts (no default/leftover typeface).
2. Every color in use traces to the theme file's palette (no off-palette hex).
3. Body-vs-background contrast is legible on each surface (≈ AA).
4. The theme name + token list you report matches the file you actually read from `themes/`.
If any check fails, fix it before reporting — a half-themed artifact is not done.

## Usage Instructions

To apply styling to a slide deck or other artifact:

1. **Show the theme showcase**: Display the `theme-showcase.pdf` file to allow users to see all available themes visually. Do not make any modifications to it; simply show the file for viewing.
2. **Ask for their choice**: Ask which theme to apply to the deck
3. **Wait for selection**: Get explicit confirmation about the chosen theme
4. **Apply the theme**: Once a theme has been chosen, apply the selected theme's colors and fonts to the deck/artifact

## Themes Available

The following 10 themes are available, each showcased in `theme-showcase.pdf`:

1. **Ocean Depths** - Professional and calming maritime theme
2. **Sunset Boulevard** - Warm and vibrant sunset colors
3. **Forest Canopy** - Natural and grounded earth tones
4. **Modern Minimalist** - Clean and contemporary grayscale
5. **Golden Hour** - Rich and warm autumnal palette
6. **Arctic Frost** - Cool and crisp winter-inspired theme
7. **Desert Rose** - Soft and sophisticated dusty tones
8. **Tech Innovation** - Bold and modern tech aesthetic
9. **Botanical Garden** - Fresh and organic garden colors
10. **Midnight Galaxy** - Dramatic and cosmic deep tones

## Theme Details

Each theme is defined in the `themes/` directory with complete specifications including:
- Cohesive color palette with hex codes
- Complementary font pairings for headers and body text
- Distinct visual identity suitable for different contexts and audiences

## Application Process

After a preferred theme is selected:
1. Read the corresponding theme file from the `themes/` directory
2. Apply the specified colors and fonts consistently throughout the deck
3. Ensure proper contrast and readability
4. Maintain the theme's visual identity across all slides

## Create your Own Theme
To handle cases where none of the existing themes work for an artifact, create a custom theme. Based on provided inputs, generate a new theme similar to the ones above. Give the theme a similar name describing what the font/color combinations represent. Use any basic description provided to choose appropriate colors/fonts. After generating the theme, show it for review and verification. Following that, apply the theme as described above.