Unity Terrain Skills

Create terrain and edit its heightmap and texture layers. Parameters come from the schema (GET /skills/schema?names=<skill>&wire=v2); execution and dryRun rules: root SKILL.md.

When to use

• Creating or editing terrain
• Sculpting or smoothing the heightmap
• Painting terrain texture layers

Rules

• Sculpt and paint operations need an existing Terrain in the scene. Create one with terrain_create.
• Heights and positions are normalized (0-1) unless a skill says it takes pixel indexes (terrain_set_heights_batch startX / startZ).
• Every skill except terrain_create picks its terrain with name, entityId, instanceId or path; use entityId where the Editor supports it.
• For the terrain material use the material module. To place objects on the terrain use the gameobject module.
• To remove a terrain, delete its asset with asset_delete.