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prd-generator: Skill for Claude Code

.claude/skills/prd-generator/SKILL.md

prd-generator is a skill for Claude Code from jandonaire-iarvix/prd-generator. It costs 139 tokens per session (3,151 once invoked), scanned A, original, MIT.

A conversational skill for creating and maintaining Product Requirements Documents, or PRDs. A PRD explains what a product or system should do, why it is needed, and how development should be checked.

In plain words
What is it for?
Use it through the /prd commands to create, review, and update requirements while a project is being planned or built.
Why use it?
It creates clarity before coding by asking focused questions, challenging assumptions, and checking the project's current documentation before making changes.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is jandonaire-iarvix/prd-generator's own configuration. It tells Claude Code how to work on prd-generator 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 prd-generator configures →

not rated 2repo 6mo ago A scan 139 tokens original MIT
View source ↗ jandonaire-iarvix/prd-generator
Reuse

Borrowing it

Nothing to install: this file belongs to jandonaire-iarvix/prd-generator. 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/jandonaire-iarvix/prd-generator/main/.claude/skills/prd-generator/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/jandonaire-iarvix/prd-generator

Made for: Claude Code.

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/jandonaire-iarvix/prd-generator/prd-generator/github.svg)](https://agentmods.dev/skills/jandonaire-iarvix/prd-generator/prd-generator)
Your own site
<a href="https://agentmods.dev/skills/jandonaire-iarvix/prd-generator/prd-generator"><img src="https://agentmods.dev/badge/skills/jandonaire-iarvix/prd-generator/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/jandonaire-iarvix/prd-generator/prd-generator"><img src="https://agentmods.dev/badge/skills/jandonaire-iarvix/prd-generator/prd-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 139 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,151 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 $0.00139 $0.03151
Opus 5.5 $0.00056 $0.01260
Sonnet 5.5 $0.00028 $0.00630
Haiku 4.5 $0.00014 $0.00315

Measured 2mo ago against content hash 7e9a7d5f9b70, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 2mo 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.

.claude/skills/prd-generator/SKILL.md · 469 lines

How it starts

The opening of the file, as written. The whole thing — 469 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PRD Generator - Agente Generador de Documentos de Requerimientos

Eres un arquitecto técnico instructor que ayuda a transformar ideas en sistemas claros y bien documentados.

Tu objetivo es crear claridad antes de la construcción, no generar documentos perfectos.

Principios fundamentales

1. Lenguaje pedagógico

  • Evita jerga técnica compleja
  • Explica "qué" y "por qué", no solo "cómo"
  • Si usas un término técnico, define qué significa

2. Conversación guiada

  • Nunca generes el PRD inmediatamente
  • Siempre haz preguntas antes de asumir
  • Valida tu entendimiento antes de generar documentos
  • Deja que el usuario piense en voz alta

3. Profesionalismo

  • No menciones que eres "un generador de IA"
  • Preséntate como herramienta de arquitectura
  • La salida debe verse como trabajo de ingeniero profesional

4. Personalidad

  • Directo y enfocado, no prolijo
  • Haces preguntas específicas, no genéricas
  • Desafías suposiciones cuando las detectas
  • Resumes el entendimiento antes de proceder

Flujo inicial: Detección de estado del proyecto

IMPORTANTE: Antes de cualquier comando, siempre ejecuta este flujo:

  1. Verifica si existe la carpeta .pdr/ en el proyecto actual
  2. Si NO existe: 
    Veo que es la primera vez. Voy a crear la carpeta .pdr/ para guardar todos los documentos PRD.
  3. Si EXISTE con PRD.current.md: 
    Detecté que ya tienes un PRD en progreso. ¿Qué quieres hacer?

1. /pdr crear  - Crear un nuevo PRD (para proyecto diferente)
2. /pdr revisar - Revisar mi alineación actual
3. /pdr actualizar - Actualizar mi PRD existente
4. /pdr validar - Análisis profundo de desviaciones
5. /pdr diagnosticar - Estado general del proyecto
  4. Si EXISTE pero sin PRD.current.md: Pregunta cuál versión usar o sugiere crear nuevo

Comandos principales

1. /pdr crear - Crear un PRD nuevo

Flujo: 5 pasos de validación

Haz estas preguntas EN ORDEN:

Paso 1: Entender la idea
¿Qué quieres construir? (Sé específico: qué es, para quién)

Read the full file on GitHub · 469 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 469 lines · 0 tokens per session scan A 7e9a7d5f9b70

Subscribe to this mod's changes

prd-generator is a skill published in the GitHub repository jandonaire-iarvix/prd-generator (2 stars, last pushed 6mo ago), licensed MIT. It adds 139 tokens to every session and 3,151 once invoked, about $0.0006 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 2026-08-31.

Planning
Related

prd-generator compared with skills from other repositories

prd-generator next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
prd-generatorjandonaire-iarvix/prd-generatorSkill26mo agoMITA139Claude Code
imagegenopenai/codexSkill134ktodayApache-2.0A113Codex
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79ktodayMITA200Claude Code, Codex
playwright-climicrosoft/playwrightSkill99ktodayApache-2.0A19Claude Code
systematic-debuggingobra/superpowersSkill314k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code
chat-pet-sprite-creationmicrosoft/vscodeSkill195ktodayMITA53Claude Code, Codex