Pint Compute

This wraps the Pint library for unit-aware calculations directly in Claude. You get unit conversion (meters to feet, km/h to mph), dimensional analysis to check if units are compatible (is force really mass times acceleration?), and arithmetic that respects units (velocity times time gives distance, not gibberish). It returns structured JSON with magnitudes, dimensions, and even LaTeX representations. The command palette is straightforward: parse, convert, calc, check, and simplify. Honestly most useful when you're doing back-of-envelope physics or engineering calculations and don't want to mentally track whether you're mixing imperial and metric, or when you need to verify that a formula's dimensions actually make sense before plugging in numbers.