Before calling any skill in this module: if you are about to call a skill with parameters guessed from its name or description, STOP — read this file (or fetch its schema via GET /skills/recommend?includeSchema=true) first. If you already have the parameter definitions from recommend/schema, you may proceed straight to dryRun.

Triggers

• Adding decals in URP
• Configuring a Decal Projector
• Enabling the Decal Renderer Feature
• 在 URP 中添加贴花、配置 Decal Projector、启用 Decal Renderer Feature

Decal Skills

URP Decal Projector creation and configuration (URP only; HDRP decal APIs are not covered here).

Operating Mode

• Query skills (decal_get_info, decal_find_all) are SkillMode.SemiAuto — they run in all three modes without grant.
• Mutating skills (decal_create, decal_set_properties, decal_set_properties_batch, decal_ensure_renderer_feature) are SkillMode.FullAuto — under Approval they need user grant (grant triggers one server-side execute returning the result); under Auto / Bypass they execute directly.
• decal_delete carries SkillOperation.Delete and is auto-forbidden in Approval / Auto modes (NeverInSemi). Only Bypass or the user-managed Allowlist can run it.

URP Package Stub