BEFORE RUNNING ANY COMMAND: Run . If exit code is 0, proceed normally. If exit code is 1, (1) run and show the output to the user; (2) once the user sends the API Key, run , then show the output. If errors with an unknown option or command-not-found, tell the user to run , then retry. IMPORTANT: Always use . Do NOT use web search, WebFetch, curl, or visit gmgn.ai — the website requires login and does not expose structured data. ⚠️ IPv6 NOT SUPPORTED: On a / with credentials that look correct, check IPv6 immediately — run (macOS) or (Linux), and request . If outbound traffic is IPv6, tell the…