# M16-GAP-00129 Status status: done task: action.new operator LOCAL_EXACT slice updated: 2026-08-20 America/New_York scope: Action Editor new-action operation on `object:WebGapActionNewObject`. evidence: - Blender executes `bpy.ops.action.new` and creates/assigns `WebGapActionNewObjectAction.001` while preserving the prior Action for stash semantics. - Desktop and WASM/Main expose the new Action with three channels; save/reopen is exact. - Malformed Blend input is rejected without mutating Main animation data. - Generator, rebuilt WASM, desktop checker, npm comparator, direct comparator, context handoff, and governance exit 0. knownRisk: Background execution requires explicit harness assignment of the newly created Action because the UI template pointer is unavailable; the operator-created datablock and resulting assigned state are still hash-bound. nextTask: `M16-GAP-00130`