What is ai-product-design-midfi?

A mid-fidelity wireframing tool that turns low-fidelity screen plans into more detailed interface designs. It adds reusable components, spacing and text rules, interaction states, accessibility targets, and a browser-based overview.

Use it to define screens, component states such as loading and error, design tokens, content variations, and accessibility requirements.

It removes gaps between rough UX sketches and a final visual design by making structure and behavior explicit.

How luiscielak/ai-product-design-rules configures Cursor

Reuse

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.

Copy the file

curl -O https://raw.githubusercontent.com/luiscielak/ai-product-design-rules/main/.cursor/skills/ai-product-design-midfi/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/luiscielak/ai-product-design-rules

Made for: Cursor.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/luiscielak/ai-product-design-rules/ai-product-design-midfi/github.svg)](https://agentmods.dev/skills/luiscielak/ai-product-design-rules/ai-product-design-midfi)

Your own site

<a href="https://agentmods.dev/skills/luiscielak/ai-product-design-rules/ai-product-design-midfi"><img src="https://agentmods.dev/badge/skills/luiscielak/ai-product-design-rules/ai-product-design-midfi/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/luiscielak/ai-product-design-rules/ai-product-design-midfi"><img src="https://agentmods.dev/badge/skills/luiscielak/ai-product-design-rules/ai-product-design-midfi.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 815 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.00057	$0.00815
Opus 5.5	$0.00023	$0.00326
Sonnet 5.5	$0.00011	$0.00163
Haiku 4.5	$0.00006	$0.00081

Measured 5d ago against content hash 605449c392b6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ai-product-design-midfi 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.

.cursor/skills/ai-product-design-midfi/SKILL.md · 71 lines

How it starts

The opening of the file, as written. The whole thing — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mid-Fi Wireframes (Product Designer)

Convert lo-fi to mid-fi: tokens, components, states, accessibility notes, and a unified ui.html overview.

Pipeline

Stage in the ai-product-design chain: scaffold → /prd → /lofi → /midfi → /hifi → /ui-proto.

Previous: /lofi (ai-product-design-lofi) — read wireframes/lofi/
Next: /hifi (ai-product-design-hifi)

To run the whole chain in one pass, use the ai-product-design-workflow orchestrator. If the project uses an existing design system (e.g. Konstrukt), map tokens to it instead of generic Tailwind/shadcn defaults.

Inputs

Input	Notes
`screens`	From lo-fi
`states`	default: default, hover, focus, disabled, loading, error, success
`content_examples`	short/long
`accessibility_targets`	WCAG AA

Artifact root

All deliverables for this product go under a single artifact_root:

Definition: artifact_root is the directory that contains this product’s PRD.md and/or DESIGN-BRIEF.md (same folder is ideal). If files are split, prefer the folder the user attached or the one containing PRD.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-project or PRD with no path): projects/{project_name}/docs/.
Do not default to repo-global docs/wireframes/, docs/ui-design/, or root docs/PRD.md when artifact_root is known.

Inputs path: Read lo-fi wireframes from {artifact_root}/wireframes/lofi/ (not repo-global docs/wireframes/lofi/).

Output

Directory: {artifact_root}/wireframes/midfi/

tokens.md — spacing, typography, color, radius, shadows (map to Tailwind)
components.md — inventory + anatomy, states, props, keyboard/focus
screens/<screen>.md — per screen
ui.html — unified overview with device frames (phone + browser)

tokens.md

Spacing: 0, 2, 4, 6, 8, 12, 16, 24, 32 (Tailwind)
Typography: text-xs/sm/base/lg/xl/2xl; line-heights; weights
Color: neutrals, brand, semantic (Tailwind + shadcn)
Radius: sm/md/lg/full; Shadows: sm/md/lg

Read the full file on GitHub · 71 lines

Changes

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 · 71 lines · 57 tokens per session scan A 605449c392b6

Subscribe to this mod's changes

ai-product-design-midfi is a skill published in the GitHub repository luiscielak/ai-product-design-rules (4 stars, last pushed 5d ago), licensed MIT. It adds 57 tokens to every session and 815 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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ai-product-design-rules: Skill for Cursor