product-spec

Define actionable product specifications from vague ideas with structured sections.

3|Updated Mar 22, 2026
One-click install
npx skills add https://github.com/vndee/engineering-skills --skill product-spec-vndee
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: product-spec
Source: https://github.com/vndee/engineering-skills/tree/main/.claude/skills/product-spec
Command: npx skills add https://github.com/vndee/engineering-skills --skill product-spec-vndee

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Define actionable product specifications from vague ideas to guide teams before architecture or code.

Core Features & Use Cases

  • Structured problem statements, solution overview, and scope
  • Comprehensive user stories with acceptance criteria and success metrics
  • Open questions and non-goals to prevent scope creep

Quick Start

Provide a concise product spec for an upcoming feature by outlining user goals, success criteria, and scope.

Frequently Asked Questions about product-spec

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

FAQPage Schema
How do I turn a vague product idea into an actionable spec?

To turn a vague idea into an actionable product spec, define the user problem, proposed solution, and measurable outcomes. Structure sections for problem statements, scope, and success metrics to guide teams through validation before architecture.

What should be included in a product specification to prevent scope creep?

A product specification should include open questions and non-goals to prevent scope creep. Defining clear user stories with acceptance criteria and explicit scope boundaries helps teams avoid uncontrolled feature expansion during implementation.

How do I write user stories with acceptance criteria for a new feature?

Write user stories with acceptance criteria by structuring them within your product spec. Articulate user goals, define proposed solutions, and set measurable outcomes to ensure teams validate typical scenarios against the stated requirements.

When do I need to create a structured product spec for my project?

You need to create a structured product spec when starting a new feature or project. It guides product teams through scoping, planning, and validation, ensuring user problems and proposed solutions are clearly articulated before coding begins.

What is the best way to define success metrics for product management?

The best way to define success metrics is to include them in a structured product specification. Outline measurable outcomes alongside problem statements and user stories to guide product teams in evaluating feature impact and validation.

Can I use this product spec approach for team planning before architecture?

Yes, you can use this product spec approach for team planning before architecture. It translates vague ideas into actionable specifications, providing structured sections for scope and constraints to guide teams prior to code implementation.