Borrowing it
Nothing to install: this file belongs to luiscielak/ai-product-design-rules. 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/luiscielak/ai-product-design-rules/main/.cursor/skills/ai-product-design-lofi/SKILL.mdgit clone --depth 1 https://github.com/luiscielak/ai-product-design-rulesWrote 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/skills/luiscielak/ai-product-design-rules/ai-product-design-lofi)<a href="https://agentmods.dev/skills/luiscielak/ai-product-design-rules/ai-product-design-lofi"><img src="https://agentmods.dev/badge/skills/luiscielak/ai-product-design-rules/ai-product-design-lofi/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/skills/luiscielak/ai-product-design-rules/ai-product-design-lofi"><img src="https://agentmods.dev/badge/skills/luiscielak/ai-product-design-rules/ai-product-design-lofi.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 | $0.00051 | $0.00691 |
| Opus 5.5 | $0.00020 | $0.00276 |
| Sonnet 5.5 | $0.00010 | $0.00138 |
| Haiku 4.5 | $0.00005 | $0.00069 |
Grade A, and why
ai-product-design-lofi 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 5d 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 — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Lo-Fi Wireframes (UX Designer)
Produce mobile/desktop ASCII wireframes with annotations and flow hooks. No visual polish—focus on structure and flow.
Pipeline
Stage in the ai-product-design chain:
scaffold → /prd → /lofi → /midfi → /hifi → /ui-proto.
- Previous:
/prd(ai-product-design-prd) — readPRD.mdfor FRs to cover - Next:
/midfi(ai-product-design-midfi)
To run the whole chain in one pass, use the ai-product-design-workflow
orchestrator.
Inputs
| Input | Notes |
|---|---|
screens |
List of screen names |
primary_flows |
e.g. onboarding, core-task |
key_content |
Per-screen (what appears where) |
breakpoints |
default: mobile, desktop |
Artifact root
All deliverables for this product go under a single artifact_root:
- Definition:
artifact_rootis the directory that contains this product’sPRD.mdand/orDESIGN-BRIEF.md(same folder is ideal). If files are split, prefer the folder the user attached or the one containingPRD.md. - Resolve in order: (a) Parent directory of an attached or @-referenced
PRD.md/DESIGN-BRIEF.md; (b) explicit path the user gives for the product docs folder; (c) greenfield only (/new-projector PRD with no path):projects/{project_name}/docs/. - Do not default to repo-global
docs/wireframes/,docs/ui-design/, or rootdocs/PRD.mdwhenartifact_rootis known.
Output
Directory: {artifact_root}/wireframes/lofi/
<screen>-mobile.txt,<screen>-desktop.txtper screenlegend.md(symbols and annotations)
ASCII Conventions
| Element | Notation |
|---|---|
| Container | +------+ ` |
| Image | [IMG:w×h] |
| Avatar | (O) |
| Icon | [*] |
| Button | [Button: Label] |
| Input | [Input: Placeholder] |
| Select | [Select: Value] |
| Checkbox | [x] Label |
| Sections | [S1], [S2] … |
| Annotations | [A1], [A2] … |
Acceptance
- Every FR in the PRD has at least one corresponding screen/section (under
artifact_root) - Empty, loading, and error states shown for core interactions
- Legend explains all symbols used
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.
- 5d ago First seen · 69 lines · 51 tokens per session scan A 70f9ae1e2af0
ai-product-design-lofi is a skill published in the GitHub repository luiscielak/ai-product-design-rules (4 stars, last pushed 5d ago), licensed MIT. It adds 51 tokens to every session and 691 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-28.
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