verify-skill-migration

Validate migrated Codex skill packages for migration drift and compliance issues.

64|6|Updated Apr 15, 2026
One-click install
npx skills add https://github.com/zuharz/ccode-to-codex --skill verify-skill-migration
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: verify-skill-migration
Source: https://github.com/zuharz/ccode-to-codex/tree/main/.codex/skills/verify-skill-migration
Command: npx skills add https://github.com/zuharz/ccode-to-codex --skill verify-skill-migration

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires PyYAML, and includes scripts (resource) components.

What problem does it solve?

Migrating Claude Code skills to the Codex ecosystem often introduces subtle drift, invalid syntax, or missing dependencies that break workflows after deployment, requiring time-consuming manual debugging to resolve.

Core Features & Use Cases

  • Multi-Check Validation: Runs 13 configurable checks covering structural integrity, frontmatter compliance, cross-reference accuracy, legacy syntax detection, and agent dependency resolution.
  • Migration QA: Use this Skill as part of your migration pipeline to catch issues like invalid MCP namespaces, missing required frontmatter fields, or unresolved agent runtime contracts before they reach production.
  • Targeted Scans: Run full repository validations or narrow the scope to specific skill directories or individual check types for faster iteration during migration work.

Quick Start

Use the verify-skill-migration skill to run a full validation check on all migrated Codex skills in your repository after completing a migration batch.

Frequently Asked Questions about verify-skill-migration

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

FAQPage Schema
How do I validate Codex skill packages after migrating from Claude Code?

Migration validation catches structural drift, invalid MCP namespaces, missing frontmatter fields, and unresolved agent runtime contracts introduced when converting Claude Code skills to native Codex formats before deployment.

What does migration drift look like in converted Codex agents?

Migration drift in converted Codex agents appears as legacy syntax, invalid filesystem paths, and missing runtime contracts that break workflows and require time-consuming manual debugging to resolve.

Can I run targeted validation checks on specific Codex skill directories?

Yes, you can run targeted validation checks on specific Codex skill directories or individual check types, allowing faster iteration during migration work instead of forcing full repository validations every time.

How many checks are available for Codex artifact validation?

Codex artifact validation runs 13 configurable checks covering structural integrity, frontmatter compliance, cross-reference accuracy, legacy syntax detection, and agent dependency resolution for migrated packages.

Does Codex skill compliance validation require PyYAML?

Yes, Codex skill compliance validation requires PyYAML as a dependency to parse and validate frontmatter fields and structural configurations within migrated Codex skill packages.