Complete canonical copy and evidence
The Worker Manual
One article identity, one metadata spine, three interfaces. The canonical Worker Manual contains the complete argument, operating contract, scorecard, promotion model, dated source register, restrained inline citations, and visible references.
Evidence posture. The ladder is Tony Malott's operating synthesis. Current guidance and empirical work support incremental delegation, measured operation, retained human control, and task-specific capability claims without pretending that one benchmark proves universal dependability.
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