image-blast-world

Create or resume one World Labs world for project $0.

Instructions

• If $0 is missing, ask for the world slug.
• Use ls -a before reading generated state.
• Use an explicit image path or prompt from $ARGUMENTS when provided.
• Without an explicit image, the world helper uses the highest-index visible image in worlds/$0/source/.
• Before generating, synthesize a prompt for the world that takes the original caption data we have and removes and objects we took out of the image. Use worlds/$0/image.json for the original scene description, then subtract all confirmed or explicitly removed objects from that description. Confirmed objects are worlds/$0/output/<object>/object.json files; use object.name and object.description to understand what to remove from the original scene description.
• Treat the synthesized prompt as a text clean plate: preserve the original setting, materials, lighting, atmosphere, camera feel, and spatial layout, but describe the scene as an empty. Do not name, imply, or reintroduce removed objects, and do not reuse imageJson.short_caption directly.
• If the user specifically provides caption wording, apply the same subtraction rule before sending it. The World Labs prompt should describe the static empty environment, the "plate" environment, not the objects that were removed.
• The helper resumes unfinished .N-world-request.json, strips base64 before writing JSON, polls World Labs, writes N-world.json, and downloads every referenced world asset to matching N-world* files in worlds/$0/output/world/.
• The frontend must only load local files from disk. World Labs URLs in N-world.json are provenance/resume data only; never leave .spz, collider .glb, panorama, or thumbnail assets to be loaded from provider URLs.
• If any referenced .spz, collider, or panorama URL exists in N-world.json, make sure the matching local file is present before reporting success. Use the generic local asset tool on the matching N-world.json if files are missing.

node .claude/scripts/project/project-state.mjs --world "$0"

Run:

node .claude/scripts/world/generate-world.mjs --world "$0" --prompt "<empty-environment world caption>"

Pass --image only when an explicit image path is provided or the selected source is not the helper default. Always pass --prompt with the synthesized empty-environment caption. For explicit regeneration, append --regenerate.

To fill missing local files from an existing world response, run:

node .claude/scripts/project/ensure-local-assets.mjs --from "worlds/$0/output/world/<N>-world.json"

node .claude/scripts/project/project-state.mjs --world "$0"

Final response: report the source image used when relevant, the generation index, world output path, all downloaded .glb, .spz, panorama, and thumbnail paths if present, and any failure/resume metadata.