gsd-validate-phase

Audit Nyquist validation gaps and update VALIDATION.md with test files.

8|Updated Apr 9, 2026
One-click install
npx skills add https://github.com/D0NMEGA/donnyclaude --skill gsd-validate-phase-d0nmega
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gsd-validate-phase
Source: https://github.com/D0NMEGA/donnyclaude/tree/main/packages/skills/gsd-validate-phase
Command: npx skills add https://github.com/D0NMEGA/donnyclaude --skill gsd-validate-phase-d0nmega

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Audit Nyquist validation coverage for a completed phase to identify gaps and ensure alignment with existing artifacts.

Core Features & Use Cases

  • Audit existing VALIDATION.md to identify missing checks and ensure completeness.
  • Reconstruct validation for phases where VALIDATION.md is absent but SUMMARY.md artifacts exist.
  • Provide guided outputs and test files to verify validations in future runs.

Quick Start

Run the phase validator against a target phase to update VALIDATION.md and generate tests.

Frequently Asked Questions about gsd-validate-phase

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

FAQPage Schema
How do I audit validation coverage for a completed project phase?

Auditing validation coverage involves checking existing VALIDATION.md files for missing checks and filling those gaps. This ensures alignment with completed phase artifacts and preserves all workflow gates.

How do I reconstruct a missing VALIDATION.md from existing artifacts?

Reconstructing validation from artifacts requires a SUMMARY.md file to exist for the phase. The tool extracts validation data from these artifacts to generate the missing VALIDATION.md and corresponding test files.

What happens if I run phase validation on a phase that was not executed?

If the phase was not executed, the validation process exits immediately with guidance. It cannot audit or reconstruct validation without existing VALIDATION.md or SUMMARY.md artifacts.

Can I generate test files automatically when filling validation gaps?

Yes, filling validation gaps produces an updated VALIDATION.md and generates corresponding test files. This verifies validations in future runs while preserving all existing workflow gates.

Does Nyquist phase validation require any external dependencies?

Nyquist phase validation requires no external dependencies. It analyzes existing markdown artifacts like VALIDATION.md and SUMMARY.md to identify gaps and prepare updated validation documentation.