refine-export-3d-asset-with-blender

name	refine-export-3d-asset-with-blender
description	Apply bounded final refinements and export one selected 3D lineage from Blender to neutral GLB. Use after model, rig, and animation review, not for redesign, independent QA, or assetpack release.

Refine and export a 3D asset with Blender

Scope

Perform only authorized final corrections and produce the specification-bound neutral GLB candidate.

Inputs

• Explicit FORGE_ROOT and external WORLD_ROOT.
• Exact target/specification and selected model/rig/animation artifact lineage.
• A finite reviewed fix list, coordinate/export contract, permitted GLTF extensions, named nodes/actions, embedded-resource policy, and budgets.
• One blender_mcp request with operation refine for an approved fix list, followed when needed by a separate export_glb request whose parent is the refinement receipt. If there are no fixes, issue only export_glb. Both requests require a model input that exactly matches a compatible immediate parent output and at least one parent receipt hash.

Outputs

• Updated authoring .blend, exported GLB candidate, metrics, and inspection captures in the world authoring area.
• One typed successful Blender receipt per operation, retaining direct parent hashes, exact Blender/MCP/add-on identities, disabled telemetry, hash-bound reviewed scripts, explicit approval, replayability, and outputs.

Invariants

• Keep one executable operation per request/receipt. Change only the approved fix list; return redesign, retopology, rerigging, or reanimation beyond it to the owning skill.
• Preserve units, axes, origin, scale, names, materials, skins, clips, colliders, LODs, and budgets required by the specification.
• Export GLB with embedded resources and zero external URIs; .blend remains authoring-only and no provider/MCP configuration enters the GLB.
• Do not claim independent QA or build an assetpack.

Completion

Complete when the GLB parses, preliminary coordinate/name/resource/metric checks pass, every request/receipt validates, and all approved fixes are traceable. Stop for glb_validate, independent 3D QA, and later release packaging.