gsd-validate-phase

Audit completed GSD phase validation coverage and reconstruct missing Nyquist validation artifacts.

4|Updated Apr 11, 2026
One-click install
npx skills add https://github.com/electroheadfx/efx-mux --skill gsd-validate-phase-electroheadfx
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gsd-validate-phase
Source: https://github.com/electroheadfx/efx-mux/tree/main/.codex/skills/gsd-validate-phase
Command: npx skills add https://github.com/electroheadfx/efx-mux --skill gsd-validate-phase-electroheadfx

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps recover or repair validation coverage for a completed GSD phase when Nyquist checks are missing, incomplete, or need to be audited retroactively.

Core Features & Use Cases

  • Validation Audit: Reviews an existing phase to identify missing validation artifacts and coverage gaps.
  • Artifact Reconstruction: Rebuilds validation documentation from available phase outputs when a dedicated validation file is absent.
  • Generated Test Support: Produces updated validation records and test files needed to close out the phase cleanly.
  • Use Case: A team finishes a phase but realizes the validation step was skipped, so this Skill reconstructs the missing validation package and fills the gaps.

Quick Start

Ask the skill to validate the last completed phase or specify a phase name to reconstruct its validation artifacts.

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 a completed phase for missing validation coverage?

To audit a completed phase for missing validation coverage, review the existing phase outputs, summaries, and validation files to identify gaps. The phase audit checks for missing Nyquist validation artifacts and flags incomplete documentation that requires reconstruction.

What is the best way to reconstruct missing Nyquist validation artifacts?

Reconstructing missing Nyquist validation artifacts involves rebuilding validation documentation from available phase outputs when a dedicated validation file is absent. This artifact reconstruction generates the updated validation records needed to close out the phase cleanly.

Can I generate test files retroactively for a completed workflow phase?

Yes, you can generate test files retroactively for a completed workflow phase. By analyzing the existing phase outputs and summaries, the system produces updated validation records and generated test files to fill the gaps left by a skipped validation step.

What inputs do I need to repair GSD workflow validation gaps?

Repairing GSD workflow validation gaps requires phase outputs, summaries, and any existing validation files as inputs. These artifacts provide the necessary context to produce updated validation documentation and generated test files for the completed phase.

When do I need to run a retroactive phase audit?

You need to run a retroactive phase audit when a team finishes a phase but realizes the validation step was skipped or is incomplete. It reconstructs the missing validation package to ensure Nyquist checks are satisfied before project continuation.