Track component physical properties to maintain equilibrium constraints and centre of gravity. Use this skill whenever the user mentions weight and balance, centre of gravity, mass properties, moment arm, cg envelope, mass budget, ballast, or is working with CATIA, NX, Cameo, even if they never say "weight and balance integration" explicitly. Routes live lookups through the Physical-Design-API endpoint. Do not use it for unrelated application feature work or general coding questions.
