Best-effort import maps -X/--request, URL, -H/--header, -d/--data*, -u/--user, and header-like -A/-e/-b. Other curl flags are skipped (not full curl parity). This desk builds commands only — it does not execute requests.
Same-origin sessionStorage handoff (no new ?in=). Browser CORS still applies in API Tester — this desk does not execute requests or proxy.