AWS Context Discovery Before doing any AWS work, read the user's local AWS config. Don't guess the region, and don't ask the user for things their config already answers. What to discover Run these at the start of the AWS work and remember the results for the rest of the session. 1. Active profile env var, else . If the user mentioned a profile in their prompt, that overrides. If the named profile doesn't exist in , surface that clearly. 2. Region Resolution order — stop at the first one that produces a value: 1. Region the user explicitly named in this conversation 2. env var 3. env var 4. f…