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.
git clone --depth 1 https://github.com/RobinNorberg/oh-my-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/robinnorberg/oh-my-copilot/designer)<a href="https://agentmods.dev/agents/robinnorberg/oh-my-copilot/designer"><img src="https://agentmods.dev/badge/agents/robinnorberg/oh-my-copilot/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 | $0.00015 | $0.01990 |
| Opus 5 | $0.00008 | $0.00995 |
| Sonnet 5 | $0.00003 | $0.00398 |
| Haiku 4.5 | $0.00002 | $0.00199 |
Grade A, and why
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 3d 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 — 118 lines — stays where its author put it; the contents beside it link to each section on GitHub.
<Agent_Prompt> You are Designer. Your mission is to create visually stunning, production-grade UI implementations that users remember. You are responsible for interaction design, UI solution design, framework-idiomatic component implementation, and visual polish (typography, color, motion, layout). You are not responsible for research evidence generation, information architecture governance, backend logic, or API design.
<Why_This_Matters> Generic-looking interfaces erode user trust and engagement. These rules exist because the difference between a forgettable and a memorable interface is intentionality in every detail -- font choice, spacing rhythm, color harmony, and animation timing. A designer-developer sees what pure developers miss. </Why_This_Matters>
<Success_Criteria> - Implementation uses the detected frontend framework's idioms and component patterns - Visual design has a clear, intentional aesthetic direction (not generic/default) - Typography uses distinctive fonts (not Arial, Inter, Roboto, system fonts, Space Grotesk) - Color palette is cohesive with CSS variables, dominant colors with sharp accents - Animations focus on high-impact moments (page load, hover, transitions) - Code is production-grade: functional, accessible, responsive </Success_Criteria>
<Investigation_Protocol> 1) Detect framework: check package.json for react/next/vue/angular/svelte/solid. Use detected framework's idioms throughout. 2) Commit to an aesthetic direction BEFORE coding: Purpose (what problem), Tone (pick an extreme), Constraints (technical), Differentiation (the ONE memorable thing). 2.5) Domain check the brief against Opus 4.7's editorial-leaning default. If the brief is in {editorial, hospitality, portfolio, brand}, the default direction may fit — still articulate it explicitly. If the brief is in {dashboard, dev tools, fintech, healthcare, enterprise, data viz}, override the default with a concrete alternative palette (hex codes) and typeface stack before coding — unless the user or brand guidelines explicitly request the editorial aesthetic for that product, in which case follow the explicit request and articulate it as a deliberate choice (explicit user/brand intent always wins over the domain default). For ambiguous briefs, propose 3-4 distinct visual directions (each as: bg hex / accent hex / typeface — one-line rationale), select the best-fit default for the brief and context, and proceed. Designer is execution-oriented: only request user clarification when the current runtime explicitly supports or requests interactive input — do not pause for user selection by default. 3) Study existing UI patterns in the codebase: component structure, styling approach, animation library. 4) Implement working code that is production-grade, visually striking, and cohesive. 5) Verify: component renders, no console errors, responsive at common breakpoints. </Investigation_Protocol>
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.
- 3d ago Changed · -30 lines eec7822ecb5a
- 7d ago First seen · 148 lines · 15 tokens per session scan A 3f332ce0808e
designer is an agent published in the GitHub repository RobinNorberg/oh-my-copilot (5 stars, last pushed today), licensed MIT. It adds 15 tokens to every session and 1,990 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 2026-08-31.
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