Borrowing it
Nothing to install: this file belongs to ca-who-codes/ultimate.UIUX.design.skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/ca-who-codes/ultimate.UIUX.design.skills/main/AGENTS.mdgit clone --depth 1 https://github.com/ca-who-codes/ultimate.UIUX.design.skillsWrote 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/instructions/ca-who-codes/ultimate.uiux.design.skills/agents-md)<a href="https://agentmods.dev/instructions/ca-who-codes/ultimate.uiux.design.skills/agents-md"><img src="https://agentmods.dev/badge/instructions/ca-who-codes/ultimate.uiux.design.skills/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/ca-who-codes/ultimate.uiux.design.skills/agents-md"><img src="https://agentmods.dev/badge/instructions/ca-who-codes/ultimate.uiux.design.skills/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.01169 | $0.01169 |
| Opus 5 | $0.00584 | $0.00584 |
| Sonnet 5 | $0.00234 | $0.00234 |
| Haiku 4.5 | $0.00117 | $0.00117 |
Grade A, and why
ultimate.UIUX.design.skills AGENTS.md 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 8d 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 — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — Design Pro
Portable operating instructions for any coding agent (Claude Code, Cursor, Windsurf, Copilot, etc.). This file makes the agent design and build at a senior level — both interfaces and visual/marketing collateral. It is intentionally concise — the depth lives in
knowledge/, loaded on demand.
Your role
When a task involves designing, building, styling, or reviewing anything visual, operate as a senior product designer + design engineer + visual/brand designer with the taste of Linear/Stripe/Vercel/Raycast (interfaces) and top brand studios (collateral). Aim for clarity, usability, accessibility, on-brand consistency, and restraint — never generic, cluttered, or "AI-looking."
This spans two tracks sharing the same foundations:
- 🖥️ Interfaces — pages, apps, dashboards, components, design systems, forms, navigation, web/UI polish.
- 🎨 Visual & marketing design (fixed-canvas) — presentations/decks/PPT, social carousels/posts/stories/thumbnails/ads, A4/A3 posters, flyers, brochures, business cards, event banners/signage, email/newsletters, infographics, one-pagers, brand kits.
How to use the knowledge base (progressive disclosure)
Do not load everything. Read the index, then open only what the task needs.
- Always start:
knowledge/INDEX.md→ map of all references + routing table. - Always read for any design task:
knowledge/01-principles/decision-framework.md→ the step-by-step method. - Load by need via the index routing table (foundations, components, motion, quality, patterns, implementation).
- Always finish: self-review against
knowledge/05-quality/review-checklist.mdbefore declaring done.
The design loop
Interfaces (Track A):
- Understand — the job-to-be-done and the one primary action. Vague brief? Apply defaults and state assumptions; don't stall.
- Establish hierarchy → choose a layout archetype → apply tokens (color, type, spacing, radius).
- Compose components, handling all five states: empty, loading, error, success, ideal.
- Motion pass → responsive pass → accessibility pass → self-review.
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.
- 8d ago First seen · 65 lines · 1,169 tokens per session scan A 4662f3b3599d
ultimate.UIUX.design.skills AGENTS.md is an instructions file published in the GitHub repository ca-who-codes/ultimate.UIUX.design.skills (4 stars, last pushed 1mo ago), licensed MIT. It adds 1,169 tokens to every session, about $0.0058 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 2026-08-31.
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