Xget

Default to execution, not instruction. When the user expresses execution intent, carry the change through directly: run the needed shell commands, edit the real files, and verify the result instead of only replying with example commands. Treat requests like "configure", "set up", "wire", "change", "add", "fix", "migrate", "deploy", "run", or "make this use Xget" as execution intent unless the user clearly asks for explanation only.

Resolve the base URL first:

1. use a domain the user explicitly gave
2. otherwise use XGET_BASE_URL from the environment
3. if neither exists, ask for the user's Xget base URL and whether it should be set temporarily for the current shell/session or persistently for future shells
4. use https://xget.example.com only as a clearly labeled placeholder for docs or templates that do not have a real deployment yet