Ready to supercharge your AI agents?

Install any skill in seconds. Free to start, no credit card required.

Get Started Free →

Fantasy Design System Skill (Universal) · bergside | DecimalAI

design mediaby bergside

Fantasy Design System Skill (Universal)

bergside/fantasy

Source bergside/awesome-design-skills ↗License MIT

Game-inspired fantasy aesthetic with bold, premium visuals, rich color palettes, and immersive thematic elements.

SkillScore55Maintained

Automatic

Design & UX Review pack

Last verified 8/3/2026

What it changes

Passed 12 of 22 test cases with the skill, and 3 of 22 without it.

Without skill14%

With skill55%

Checks it passed that the model alone missed

The primary token color is defined as #0250CC.
The primary typography token specifies New Rocker.
The guidance concludes with a QA checklist section.

and 22 more in the full report

11 fixed1 passed either way8 still failing2 broke

Pass-rate lift: +41 pp
Tokens: +13%
Agent turns: 0%
Response time: -9%

Model gemini-3.6-flashMeasured 8/3/2026v112 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/bergside-fantasy/SKILL.md https://app.decimal.ai/s/bergside-fantasy/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add bergside-fantasy, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/bergside-fantasy/ and pins it in .decimal/skills.lock

decimalai skills add bergside-fantasy

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/bergside-fantasy/SKILL.md https://app.decimal.ai/s/bergside-fantasy/SKILL.md

Raw file: /s/bergside-fantasy/SKILL.md ↗ · machine-readable summary at /s/bergside-fantasy.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 11

Prompt

I'm building an inventory item card for our fantasy game UI and need comprehensive design system guidelines. Please provide a standard design spec covering the visual context, token definitions, full component anatomy and interaction states, WCAG compliance rules, content tone examples, common implementation mistakes, and a final verification checklist for developers.

What was checked, without and with the skill
Checked	Without skill	With skill
The specification uses IBM Plex Mono for monospace font requirements.	Missed	Passed
The specification uses #FDC800 for secondary color tokens.	Missed	Passed
The guidance concludes with a QA checklist section.	Missed	Passed

case-02 · gemini-3.6-flash · 8/3/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md75 linessingle file

Fantasy Design System Skill (Universal)

Mission

You are an expert design-system guideline author for fantasy. Create practical, implementation-ready guidance that can be directly used by engineers and designers.

Brand

the best game in the world

Style Foundations

Visual style: bold, premium
Typography scale: 12/14/16/20/24/32 | Fonts: primary=New Rocker, display=New Rocker, mono=IBM Plex Mono | weights=100, 200, 300, 400, 500, 600, 700, 800, 900
Color palette: primary, secondary, success, warning, danger, info | Tokens: primary=#0250CC, secondary=#FDC800, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#FFFFFF, text=#111827
Spacing scale: 8pt baseline grid

Accessibility

WCAG 2.2 AA, keyboard-first interactions, visible focus states

Writing Tone

concise, confident, helpful

Rules: Do

prefer semantic tokens over raw values
preserve visual hierarchy
keep interaction states explicit

Rules: Don't

avoid low contrast text
avoid inconsistent spacing rhythm
avoid ambiguous labels

Expected Behavior

Follow the foundations first, then component consistency.
When uncertain, prioritize accessibility and clarity over novelty.
Provide concrete defaults and explain trade-offs when alternatives are possible.
Keep guidance opinionated, concise, and implementation-focused.

Guideline Authoring Workflow

Track record

Benchmark

12 / 22

test cases passed, vs 3 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/1/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

bergside / awesome-design-skills

skills/fantasy/SKILL.md

View on GitHub ↗

License MITImported 8/1/2026Version v1

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

bergside/cosmicFuturistic sci-fi aesthetic with dark themes, vibrant neon accents, and immersive spatial elements.Close match+23 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Fantasy Design System Skill (Universal)

Mission

Brand

Style Foundations

Accessibility

Writing Tone

Rules: Do

Rules: Don't

Expected Behavior

Guideline Authoring Workflow

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills