Format already-designed test cases, scenarios, or approved test artifacts into review-ready markdown, TDD-style case specs, plain-text scenario notes, BDD/Gherkin feature files, Xray-compatible Gherkin bundles, Zephyr Scale CSV, TestLink-oriented mappings, or TestRail-oriented mappings. Use when the test logic already exists and Codex must normalize, validate, and render it into a human-review or tool-import contract without inventing missing requirements or coverage.