I typed the wrong profile name and took production down.
AWS CLI-style profiles can save you from mistakes like that. When you work with multiple environments, credentials, and endpoints, switching by hand is a risk. Structured profiles give you speed, clarity, and safety. With AWS CLI-style profiles for Radius, you can define clean boundaries between dev, staging, and production. One command moves you to the right environment. No guessing. No silent misconfigurations.
Radius supports profiles that feel familiar if you’ve ever run aws --profile. You can store multiple credential sets, each tied to a different Radius environment, tenant, or cluster. The CLI reads the profile you point to and uses the right keys, endpoints, and defaults. You write once, use forever.
Set them up in ~/.radius/config. Each profile can have name, auth token, and endpoint. The CLI supports switching instantly: