Rules - Do not apply shotgun optimizations. Measure first, define what "good enough" looks like (target metric + threshold), fix the top offender, re-measure honestly. - Quick scan : for a live render count table. Identifies hot components instantly. - Deep measure : load skill. → interact → → . - Inspect : per finding. to trace component ancestry and render cost. - Verify correctness - before fixing, recollect information from steps above and make a logical conclusion whether the approach is worth undertaking. - Fix : apply one fix. Validate with before committing. - Re-measure : report whet…