feature-spec

Generate structured PRDs and feature specifications with requirements and success metrics.

4|2|Updated Feb 2, 2026
One-click install
npx skills add https://github.com/propane-ai/kits --skill feature-spec-propane-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: feature-spec
Source: https://github.com/propane-ai/kits/tree/main/plugins/Product/skills/feature-spec
Command: npx skills add https://github.com/propane-ai/kits --skill feature-spec-propane-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the creation of Product Requirements Documents (PRDs) and feature specifications, ensuring clarity on what to build, why, and how to measure success.

Core Features & Use Cases

  • Structured PRD Generation: Guides users through defining problem statements, goals, user stories, requirements, and success metrics.
  • Scope Management: Helps prevent scope creep by defining non-goals and categorizing requirements.
  • Use Case: A Product Manager needs to spec a new user authentication feature. They use this Skill to define the problem (e.g., users struggle with password management), outline user stories (e.g., "As a user, I want to reset my password via email"), specify must-have requirements (e.g., password reset email functionality), and define success metrics (e.g., 10% reduction in password-related support tickets).

Quick Start

Use the feature-spec skill to write a PRD for a new user profile editing feature.

Frequently Asked Questions about feature-spec

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

FAQPage Schema
How do I write a structured product requirements document for a new feature?

To write a structured product requirements document, define the problem statement, goals, user stories, prioritized requirements, and success metrics. This approach ensures clarity on what to build and how to measure its impact.

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

A feature specification should include explicit non-goals and categorized requirements like P0, P1, and P2 to prevent scope creep. Defining these boundaries keeps the product development process focused on must-have features.

How do I define success metrics and acceptance criteria for user stories?

To define success metrics and acceptance criteria for user stories, outline measurable outcomes tied to the problem statement, such as a percentage reduction in support tickets. This validates whether the feature meets its intended goals.

Can I integrate feature specifications with project tracking and knowledge base tools?

Yes, feature specification can integrate with project tracking, knowledge base, and design tools. This integration pulls existing context into the product requirements document, streamlining the product management workflow.

When do I need to use a PRD instead of a simple list of user stories?

You need a PRD instead of a simple list of user stories when defining complex product development features requiring clear problem statements, scope management, and measurable success metrics to align cross-functional teams.