prd-deep-expand

Expand skeletal PRDs into six-dimension executable documents with conflict detection.

1|Updated Apr 3, 2026
One-click install
npx skills add https://github.com/timywel/prompt-lab --skill prd-deep-expand
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: prd-deep-expand
Source: https://github.com/timywel/prompt-lab/tree/main/adapters/vscode/skills/prd-deep-expand
Command: npx skills add https://github.com/timywel/prompt-lab --skill prd-deep-expand

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Deep Expansion PRD Generator transforms a preliminary or skeletal PRD into a comprehensive, executable PRD by expanding across six dimensions: Architecture Design, UI/UX Precision, Engineering, Testing Strategy, Edge Cases, and Operations Support.

Core Features & Use Cases

  • Six-Dimension Coverage: automatically expands missing content across six critical dimensions to ensure a complete PRD.
  • Conflict Detection & Resolution: identifies cross-dimension conflicts and guides resolution with concrete trade-offs.
  • YAML Component Specs & Data Flows: generates structured component guidelines and inter-module data flow diagrams; supports merging results into a single PRD output.
  • Automated Output & Validation: merges inputs into a consistent PRD format and performs cross-dimension consistency checks.

Quick Start

Provide an initial PRD (as text or file path) and run the deep-expansion workflow to generate a fully expanded PRD.

Frequently Asked Questions about prd-deep-expand

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

FAQPage Schema
How do I expand a skeletal PRD into a complete document with architecture and UIUX specs?

To expand a skeletal PRD, you provide the preliminary text or file path to trigger an automated six-dimension expansion covering architecture design, UI/UX precision, engineering, testing, edge cases, and operations support.

What is six-dimension PRD expansion and when do I need it?

Six-dimension PRD expansion is the process of analyzing a preliminary product requirements document to generate missing sections across architecture, UIUX, engineering, testing, edge cases, and operations. You need it when a PRD exists only as a skeleton or outline.

Can I detect cross-dimension conflicts in a PRD before finalizing the architecture?

Yes, you can detect cross-dimension conflicts during the consolidation phase. The workflow identifies inconsistencies across the expanded dimensions and guides resolution by providing concrete trade-offs for your architecture and engineering specs.

Does the deep expansion workflow generate data flow diagrams and CI/CD considerations?

Yes, the deep expansion workflow generates structured YAML component specs and inter-module data flow diagrams. It also satisfies requirements for CI/CD considerations and design specs within the consolidated PRD output.

What is the best way to merge outline inputs into a consistent executable PRD format?

The best way to merge outline inputs is using an automated output and validation process that merges inputs into a consistent PRD format while performing cross-dimension consistency checks to ensure the final document is executable.