Generate a single static 3D prop and wire it into a scene as a MeshInstance3D.
npx skills add https://github.com/SummerEngine/summer --skill prop-model-summerengine
Please help me install this Agent Skill. Skill: prop-model Source: https://github.com/SummerEngine/summer/tree/main/library/skills/prop-model Command: npx skills add https://github.com/SummerEngine/summer --skill prop-model-summerengine
isolated object and white background prompt clauses so generated props contain no baked-in tables, floors, or scene geometry. - Polycount Targeting: Maps use cases (hero prop, background prop, cinematic showcase) to explicit target_polycount values passed to summer_generate_3d, preventing 30k-tri background barrels. - Import and Scene Wiring: Imports the generated GLB via summer_import_asset_by_id into res://assets/models/ and places it under a named parent node with an explicit scenePath, then saves the scene. - Use Case: Ask for a viking axe; the Skill searches existing assets first, generates a ~5k-tri mesh via the Hunyuan model, imports it as viking_axe.glb, and places it at ./World/Props/VikingAxe in main.tscn. ## Quick Start Ask the agent to generate a wooden treasure chest prop and place it in the current scene.High-intent search queries and answers about installing and using this skill.
Describe the object with material and silhouette details plus the clauses 'isolated object' and 'white background', then call summer_generate_3d with a target_polycount. Import the result with summer_import_asset_by_id into res://assets/models/ and place it in your scene.
Use hunyuan (Hunyuan 3D v3.1 Pro) for best quality, or trellis (Trellis 2) when speed matters since it is roughly twice as fast. The meshy model is a legacy fallback and should only be chosen if explicitly requested.
Hero props target 3k-8k triangles, background props 200-800, mid-range interactive props 1k-3k, and cinematic showcase pieces 10k-30k. Always pass target_polycount explicitly, since the provider default of 10k-30k is overkill for most props.
The prompt lacked the 'isolated object' and 'white background' clauses, so the generator baked scene context into the mesh. Regenerate with those clauses appended to get a clean standalone object.
Skip generation for characters (use character-model), style-locked sets like walls and floors (use environment-kit), organic objects like trees (use organic-model), and vehicles (use vehicle-model). For placeholders, use a primitive BoxMesh or CylinderMesh instead since generation is metered.
The import fails because scenePath was omitted while parent was set. summer_import_asset_by_id requires the exact scenePath whenever a parent node is specified, and the target scene does not need to be the active editor tab.
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