spec

Generate a structured PRD with requirements, user stories, and acceptance criteria.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/gudzenkov/SuperClaudeZero --skill spec-gudzenkov
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: spec
Source: https://github.com/gudzenkov/SuperClaudeZero/tree/main/.claude/skills/spec
Command: npx skills add https://github.com/gudzenkov/SuperClaudeZero --skill spec-gudzenkov

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Generate a clear, structured Product Requirements Document from a vague idea or feature request, helping teams align on goals, scope, and success criteria.

Core Features & Use Cases

  • Structured PRD generation: formalizes goals, non-goals, functional and non-functional requirements, user stories, and acceptance criteria.
  • Context-aware documentation: cross-references existing docs (PRD, vision) to ensure consistency.
  • Iterative refinement: supports clarifying questions and incremental updates as details evolve.

Quick Start

Provide your idea or feature description to generate the PRD.

Frequently Asked Questions about spec

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate a PRD from a vague feature idea?

To generate a PRD from a feature idea, provide your concept to receive a structured document enforcing goals, non-goals, functional requirements, user stories, and acceptance criteria. This formalizes your initial concept into clear documentation.

What is the best way to structure user stories and acceptance criteria for product requirements?

Structuring user stories and acceptance criteria requires organizing them alongside functional and non-functional requirements within a PRD. This ensures clear scope boundaries and validation metrics for product teams.

Can I update an existing PRD with new product requirements as details evolve?

Yes, you can update existing product requirements through iterative refinement. The skill supports clarifying questions and incremental updates to cross-reference existing docs, ensuring consistency as your project details evolve.

Does PRD generation work without predefined functional and non-functional requirements?

Yes, PRD generation works from a basic idea or feature request without predefined functional or non-functional requirements. It automatically formalizes these constraints, goals, and non-goals during the documentation workflow.

When do I need to define non-goals in a Product Requirements Document?

You need to define non-goals in a Product Requirements Document to establish strict scope boundaries and prevent feature creep. Setting non-goals explicitly clarifies what functionality is excluded from the current product requirements.