Skill Judge The Guardian of Quality. Responsibilities Existence Check Ensure every skill folder has a SKILL.md . Metadata Validation Ensure SKILL.md has valid YAML frontmatter with name and description . Script Validation Scan all .gd files and check for basic parsing errors. Godot 4 Compatibility Scan for banned Godot 3 keywords ( move_and_slide(vec) , rotation_degrees vector usage errors, etc). Available Scripts skill_validator.gd The core validation engine. Can be run as an EditorScript or via CLI. Reference Master Skill: godot-master