design-source-of-truth

Consolidate fragmented design specifications into a single source-of-truth document.

1|Updated Dec 23, 2025
One-click install
npx skills add https://github.com/jonnymuir/Umbraco.Prism --skill design-source-of-truth
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: design-source-of-truth
Source: https://github.com/jonnymuir/Umbraco.Prism/tree/main/.claude/skills/design-source-of-truth
Command: npx skills add https://github.com/jonnymuir/Umbraco.Prism --skill design-source-of-truth

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill resolves the confusion caused by scattered design notes, issue comments, and outdated documentation by consolidating target behaviors into a single, canonical source-of-truth document.

Core Features & Use Cases

  • Canonical Documentation: Establishes a primary design document that serves as the definitive reference for a feature redesign.
  • Status Mapping: Explicitly categorizes existing documentation as either current-state background or partial-state, preventing implementation errors.
  • Use Case: When a complex redesign is split across multiple GitHub issues, use this Skill to synthesize those fragments into a clear, plain-language design doc that aligns the team on the end-to-end target behavior.

Quick Start

Use the design-source-of-truth skill to audit the current documentation set and generate a consolidated design document for the upcoming payment service blueprint.

Frequently Asked Questions about design-source-of-truth

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

FAQPage Schema
How do I consolidate fragmented design specifications into a single source of truth?

Consolidating fragmented design specifications involves auditing scattered notes and issue comments to synthesize them into one canonical design document. This establishes a primary reference that explicitly maps documentation status to prevent implementation errors during complex product redesigns.

What is the best way to align backlog slices with architectural requirements during a redesign?

Aligning backlog slices with architectural requirements requires mapping documentation status explicitly within a unified design document. By categorizing existing notes as either current-state background or partial-state, teams ensure clear communication of target behaviors and state transitions.

How does status mapping prevent implementation errors in product management documentation?

Status mapping prevents implementation errors by explicitly categorizing existing design documentation as either current-state background or partial-state. This classification clarifies target behaviors and state transitions, ensuring developers do not build against outdated or incomplete specifications.

Can I use this approach to synthesize design notes spread across multiple GitHub issues?

Yes, you can synthesize design notes spread across multiple GitHub issues by consolidating those fragments into a clear, plain-language design document. This creates an authoritative source-of-truth that aligns the team on the end-to-end target behavior for complex redesigns.

When do I need to create a canonical design document for a feature redesign?

You need to create a canonical design document when a complex feature redesign causes confusion through scattered notes and outdated documentation. Establishing a single authoritative source ensures clear communication of target behaviors and state transitions across the product team.

What are the limitations of consolidating technical notes into one source-of-truth document?

The limitation of consolidating technical notes into one source-of-truth document is the ongoing maintenance required to keep the canonical reference accurate. Without continuously mapping documentation status, the unified design doc risks becoming outdated as new backlog slices emerge.