Use before loading, placing, scaling, or animating GLB models in PlayCanvas to measure bounds, grounding, clips, joints, and hierarchy with the bundled offline inspector.
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See how to installReview the instructions the agent will receive before you install.
Resolve scripts/inspect.mjs relative to this skill and run it before choosing transforms or
animation names. Shortlist files; do not dump a whole asset pack into context.
node <skill-directory>/scripts/inspect.mjs public/models/*.glb
dims, center, and groundOffset give the uniform scale input, the pivot offset, and the Y
seat. Non-zero center.x or center.z means the model does not sit on its root.boundsSource: trust bounds for placement only when it is vertices. accessor-minmax can
over-estimate rotated nodes by up to 41 percent; incomplete or null means do not calibrate.
boundsNotes gives the cause.boundsPose: static and default-morph are the authored pose; bind is the skinned rest pose.requiresRuntimeCheck flags morphs, skins, or partial decoding; confirm extents in the app.nodePaths, clips, joints, and animationTargets feed configure-animation.Bounds cannot prove facing. Confirm it in the running app and record the yaw with
calibrate-model. Runtime meshInstance.aabb expands conservatively for morphs, so place static
models from inspected bounds.
The inspector decodes plain, interleaved, quantized, and sparse buffers. For Draco, Meshopt, or
external buffers, inspect a lossless scratch copy; do not use optimize, which applies extra
transforms:
npx --yes @gltf-transform/cli@4.4.2 copy in.glb scratch.glb
The Engine cannot load EXT_meshopt_compression; see load-assets before shipping such files.
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Use when adding visual effects to a PlayCanvas app, to choose between particle systems, shader chunks, runtime meshes, and post-processing.
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Use when writing PlayCanvas Engine code touching transforms, cameras, lights, materials, meshes, bounds, or imports, to apply Engine conventions and avoid legacy APIs.
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Use when composing PlayCanvas entity hierarchies from models, colliders, rigid bodies, and scripts, so each object has one semantic root and clear lifecycle.
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Use when static PlayCanvas lighting, shadows, or ambient occlusion cost too much per frame and should be baked into lightmaps.
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Use when creating or restructuring a PlayCanvas app with the Engine API, @playcanvas/react, or @playcanvas/web-components, covering bootstrap, input, resize, physics, update loop, UI, and lifecycle.
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Use before repeatedly placing GLB models in PlayCanvas to record each asset's uniform scale, grounding offset, pivot compensation, and yaw once.
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