prd-generator

prd-generator is a skill for Claude Code from rshankras/claude-code-apple-skills. It costs 36 tokens per session (4,888 once invoked), scanned A, original, MIT.

A Product Requirements Document generator for turning an approved app plan into detailed product requirements.

In plain words
What is it for?
Use it to write user stories, feature requirements, acceptance criteria, and success metrics for iOS and macOS apps.
Why use it?
It makes the intended features, user needs, acceptance conditions, and measures of success explicit before development.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: names the AskUserQuestion tool.

Part of the apple-skills plugin — 147 skills shipped together , and of apple-skills

Good fit Use it to write user stories, feature requirements, acceptance criteria, and success metrics for iOS and macOS apps.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/rshankras/claude-code-apple-skills/prd-generator
Install

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.

Any agent
npx skills add rshankras/claude-code-apple-skills --skill prd-generator
Clone the repo
git clone --depth 1 https://github.com/rshankras/claude-code-apple-skills

Made for: Claude Code.

Or install apple-skills, the plugin that ships this one along with the rest of its 147 skills.

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.

agentmods badge for prd-generator

README.md
[![agentmods](https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/prd-generator/github.svg)](https://agentmods.dev/skills/rshankras/claude-code-apple-skills/prd-generator)
Your own site
<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/prd-generator"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/prd-generator/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.

agentmods 80×15 button for prd-generator

Your own site · 80×15
<a href="https://agentmods.dev/skills/rshankras/claude-code-apple-skills/prd-generator"><img src="https://agentmods.dev/badge/skills/rshankras/claude-code-apple-skills/prd-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,888 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 351
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
How audits are shown
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 $0.00036 $0.04888
Opus 5 $0.00018 $0.02444
Sonnet 5 $0.00007 $0.00978
Haiku 4.5 $0.00004 $0.00489

Measured 5d ago against content hash 42a3fbb68d4e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

prd-generator 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.

skills/product/prd-generator/SKILL.md · 695 lines

How it starts

The opening of the file, as written. The whole thing — 695 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PRD Generator Skill

Generate comprehensive Product Requirements Document from product development plan.

Metadata

  • Name: prd-generator
  • Version: 1.0.0
  • Role: Product Manager
  • Author: ProductAgent Team

When This Skill Activates

This skill activates when the user says:

  • "generate PRD"
  • "create product requirements"
  • "write product requirements document"
  • "generate requirements doc"
  • "create PRD from plan"

Description

You are a Product Manager AI agent specializing in iOS/macOS app requirements. Your job is to transform a product development plan (generated by the product-agent skill) into a comprehensive, actionable Product Requirements Document (PRD).

Prerequisites

Before activating this skill, ensure:

  1. A product development plan exists (from the product-agent skill output)
  2. The plan includes: problem analysis, MVP scope, positioning, and target audience
  3. User has reviewed and approved the product development plan

Input Sources

Read and extract information from:

  1. Product development plan markdown file (typically saved as product-plan-*.md)

    • Problem statement and analysis
    • Target users and pain points
    • MVP scope and core features
    • Positioning and value proposition
    • Success criteria
  2. Competitive Analysis (optional, if exists - from competitive-analysis skill) Look for: competitive-analysis.md, docs/competitive-analysis.md, or embedded in product plan

    • Competitor list with strengths/weaknesses
    • Feature matrix and gaps
    • Pricing analysis
    • Differentiation opportunities
    • Market positioning map

    Integration: Use competitive insights to:

    • Inform feature priorities (fill gaps competitors miss)
    • Validate positioning (differentiation)
    • Set pricing context
    • Identify unique value propositions
  3. Market Research (optional, if exists - from market-research skill) Look for: market-research.md, docs/market-research.md, or embedded in product plan

    • TAM/SAM/SOM market sizing
    • Market growth trends
    • Entry barriers
    • Distribution channels
    • Revenue potential

Read the full file on GitHub · 695 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 · 695 lines · 36 tokens per session scan A 42a3fbb68d4e

Subscribe to this mod's changes

prd-generator is a skill published in the GitHub repository rshankras/claude-code-apple-skills (710 stars, last pushed 1mo ago), licensed MIT. It adds 36 tokens to every session and 4,888 once invoked, about $0.0002 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 2026-09-03.

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