Unity Validation Skills

Find problems in the scene and project (missing scripts and references, unused assets, oversized textures, shader errors). Parameters come from the schema (GET /skills/schema?names=<skill>&wire=v2); execution and dryRun rules: root SKILL.md.

When to use

• Checking broken or missing references
• Validating scene or project integrity
• Cleaning up before a build

Rules

• Analysis skills are read-only. validate_fix_missing_scripts and validate_cleanup_empty_folders delete when dryRun=false; both default to dryRun=true, so preview first.
• Compile errors belong to debug_check_compilation in the debug module.
• Unused or duplicate asset cleanup belongs to the cleaner module.
• Batch fixes and previews that carry SkillCategory.Validation are documented in batch (see the table below).

Pitfalls

• The prefix is validate_*, not validation_*. validation_run, validation_check, validation_fix and validation_clean do not exist.
• The validate skills report issues; they do not fix them. Use cleaner_fix_missing_scripts in the cleaner module to fix missing scripts.