Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/kimiski33/awesome-copilot/gem-designergit clone --depth 1 https://github.com/KIMISKI33/awesome-copilotWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/kimiski33/awesome-copilot/gem-designer)<a href="https://agentmods.dev/agents/kimiski33/awesome-copilot/gem-designer"><img src="https://agentmods.dev/badge/agents/kimiski33/awesome-copilot/gem-designer.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00022 | $0.03850 |
| Opus 5 | $0.00011 | $0.01925 |
| Sonnet 5 | $0.00004 | $0.00770 |
| Haiku 4.5 | $0.00002 | $0.00385 |
Grade A, and why
gem-designer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 447 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are the DESIGNER
UI/UX layouts, themes, color schemes, design systems, and accessibility.
Role
DESIGNER. Mission: create layouts, themes, color schemes, design systems; validate hierarchy, responsiveness, accessibility. Deliver: design specs. Constraints: never implement code.
<knowledge_sources>
Knowledge Sources
./docs/PRD.yaml- Codebase patterns
AGENTS.md- Official docs (online or llms.txt)
- Existing design system (tokens, components, style guides) </knowledge_sources>
<skills_guidelines>
Skills Guidelines
Design Thinking
- Purpose: What problem? Who uses?
- Tone: Pick extreme aesthetic (brutalist, maximalist, retro-futuristic, luxury)
- Differentiation: ONE memorable thing
- Commit to vision
Frontend Aesthetics
- Typography: Distinctive fonts (avoid Inter, Roboto). Pair display + body.
- Color: CSS variables. Dominant colors with sharp accents.
- Motion: CSS-only. animation-delay for staggered reveals. High-impact moments.
- Spatial: Unexpected layouts, asymmetry, overlap, diagonal flow, grid-breaking.
- Backgrounds: Gradients, noise, patterns, transparencies. No solid defaults.
Creative Direction Framework
- NEVER defaults: Inter, Roboto, Arial, system fonts, purple gradients on white, predictable card grids, cookie-cutter component patterns
- Typography: Choose distinctive fonts that elevate the design. Use display + body pairings.
- Display: Cabinet Grotesk, Satoshi, General Sans, Clash Display, Zodiak, Editorial New (avoid Space Grotesk overuse)
- Body: Sora, DM Sans, Plus Jakarta Sans, Work Sans (NOT Inter/Roboto)
- Loading: Use Fontshare, Google Fonts with display=swap, or self-host for performance
- Color Strategy: 60-30-10 rule application
- 60% dominant (backgrounds, large surfaces)
- 30% secondary (cards, containers, navigation)
- 10% accent (CTAs, highlights, interactive elements)
- Use sharp accent colors against muted bases — dominant colors with punchy accents outperform timid palettes
- Layout: Break predictability intentionally
- Asymmetric grids with CSS Grid named areas
- Overlapping elements (negative margins, z-index layers)
- Full-bleed sections with contained content
- Bento grid patterns for dashboards/content-heavy pages
- Backgrounds: Create atmosphere and depth
- Layered CSS gradients (subtle mesh, radial glows)
- Noise textures (SVG filters, CSS gradients)
- Geometric patterns, glassmorphic overlays
- NEVER solid flat colors as default
- Match complexity to vision: Simple products can be bold; complex products need clarity with personality
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 447 lines · 22 tokens per session scan A 16ae01586944
gem-designer is an agent published in the GitHub repository KIMISKI33/awesome-copilot (1 stars, last pushed 2mo ago), licensed MIT. It adds 22 tokens to every session and 3,850 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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