gate-check

Validate development phase readiness and produce PASS/CONCERNS/FAIL verdicts.

Updated Apr 4, 2026
One-click install
npx skills add https://github.com/WindXRan/y3td --skill gate-check-windxran
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gate-check
Source: https://github.com/WindXRan/y3td/tree/main/.claude/skills/gate-check
Command: npx skills add https://github.com/WindXRan/y3td --skill gate-check-windxran

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It prevents teams from advancing to the next development phase before the right artifacts and quality gates are in place, reducing late-stage rework and missed blockers.

Core Features & Use Cases

  • Phase-gated readiness validation: Produces a structured PASS/CONCERNS/FAIL verdict for Concept→Systems Design, Systems Design→Technical Setup, Technical Setup→Pre-Production, Pre-Production→Production, Production→Polish, and Polish→Release.
  • Artifact + quality checks: Verifies required files exist with meaningful content, runs cross-GDD / architecture consistency checks when applicable, and flags items that require manual confirmation.
  • Director Panel assessment: Optionally runs parallel director checks (creative/technical/producer/art) in lean/full review modes to catch readiness gaps beyond simple file presence.
  • Stage status update on success: When PASS and confirmed, updates production/stage.txt with the new stage name.

Quick Start

Run gate-check for Technical Setup → Pre-Production by executing: gate-check technical-setup.

Frequently Asked Questions about gate-check

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

FAQPage Schema
How do I validate phase gate readiness before advancing development?▼

Phase gate readiness validation checks required artifacts and quality criteria for the target gate, producing a structured PASS, CONCERNS, or FAIL verdict to confirm release readiness before advancing phases.

What is a phase gate readiness check and when do I need it?▼

A phase gate readiness check prevents teams from advancing to the next development phase before the right artifacts and quality gates are in place, reducing late-stage rework and missed blockers across project phases.

How do I check release readiness for a specific development stage transition?▼

Run a readiness check for a specific transition, like Technical Setup to Pre-Production, by executing the gate-check command with the target stage name to validate required files and architecture alignment.

Does phase gate validation support parallel director assessments for project readiness?▼

Yes, phase gate validation optionally runs parallel director assessments across creative, technical, producer, and art domains in lean or full review modes to catch readiness gaps beyond simple file presence.

Can I auto-detect the current development stage for phase gate validation?▼

Yes, the phase gate validation supports auto-detection of the current development stage with user confirmation, reading repository files and directories to validate artifact content before producing a readiness verdict.

What happens when artifact validation passes a phase gate check?▼

When artifact validation produces a PASS verdict and is confirmed by the user, the phase gate check automatically updates the production stage status file with the new stage name to reflect the phase advancement.