ai-product-design-rules: Skill for Cursor

.cursor/skills/ai-product-design-new-project/SKILL.md

ai-product-design-new-project is a skill for Cursor from luiscielak/ai-product-design-rules. It costs 56 tokens per session (894 once invoked), scanned A, original, MIT.

A project setup tool for creating the folder structure used by an AI product-design project. It supports starting a new product or organizing work on a feature in an existing product.

In plain words
What is it for?
Use it to scaffold project folders for product requirements, design work, application files, and optional marketing materials.
Why use it?
It removes the need to decide where product documents and design files should live before the work begins.

Skill for Cursor

Written for Cursor: installed under .cursor/.

This is luiscielak/ai-product-design-rules's own configuration. It tells Cursor how to work on ai-product-design-rules itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ai-product-design-rules configures →

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-new-project/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

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README.md
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Your own site · 80×15
<a href="https://agentmods.dev/skills/luiscielak/ai-product-design-rules/ai-product-design-new-project"><img src="https://agentmods.dev/badge/skills/luiscielak/ai-product-design-rules/ai-product-design-new-project.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 56 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 894 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00056 $0.00894
Opus 5.5 $0.00022 $0.00358
Sonnet 5.5 $0.00011 $0.00179
Haiku 4.5 $0.00006 $0.00089

Measured 5d ago against content hash 2cea6befd1a3, 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-new-project 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-new-project/SKILL.md · 82 lines

How it starts

The opening of the file, as written. The whole thing — 82 lines — stays where its author put it; the contents beside it link to each section on GitHub.

New Project (Project Manager)

Creates an organized project structure for AI product design workflows.

Pipeline

Stage 0 (scaffold) of the ai-product-design chain: scaffold → /prd → /lofi → /midfi → /hifi → /ui-proto.

  • Previous: — (start)
  • Next: /prd (ai-product-design-prd)

To run the whole chain in one pass, use the ai-product-design-workflow orchestrator. In feature mode (a feature of an existing product), skip the app/ and marketing/ scaffold and use docs/features/{feature-slug}/ as the artifact_root instead of projects/{name}/docs/.

Artifact root

All deliverables for this product go under a single artifact_root:

  1. 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.
  2. 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/.
  3. Do not default to repo-global docs/wireframes/, docs/ui-design/, or root docs/PRD.md when artifact_root is known.

This skill: Create projects/{project_name}/docs/ as artifact_root so lofi / midfi / hifi / prd / ui-proto outputs stay colocated with PRD.md and the design brief.

Inputs

Gather or infer:

Input Notes
project_name kebab-case (e.g. "foto-sage", "chat-assistant")
project_type default: "ai-product-design"
include_marketing default: true

Output Structure

Create projects/{project_name}/ (or project root if already in repo) with:

├── app/                    # Next.js application
│   ├── src/app/            # App Router structure
│   └── components/ui/      # shadcn/ui components
├── docs/                   # artifact_root — PRD, brief, wireframes, ui-design, optional prototype
│   ├── PRD.md
│   ├── wireframes/
│   │   ├── lofi/
│   │   └── midfi/
│   ├── ui-design/
│   ├── prototype/          # optional; ui-proto skill (Next.js) colocated here
│   └── presentations/
└── marketing/              # only if include_marketing

Read the full file on GitHub · 82 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.

  1. 5d ago First seen · 82 lines · 56 tokens per session scan A 2cea6befd1a3

Subscribe to this mod's changes

ai-product-design-new-project is a skill published in the GitHub repository luiscielak/ai-product-design-rules (4 stars, last pushed 5d ago), licensed MIT. It adds 56 tokens to every session and 894 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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