AFTER — Linux, built real T3 server, fresh isolated home
Non-loopback listener owns TCP port 23773; loopback is free.
Managed IPC startup; no explicit host or LAN setting.
Launcher IPC: {"type":"prepared","updateId":"evidence-update"}
Launcher replied committed.

Server startup output (relevant lines):
[09:37:15.675] WARN (#55): Port 23773 is taken on another interface; listening on 127.0.0.1 only.
[09:37:16.194] INFO (#926): Listening on http://127.0.0.1:23773

Persisted runtime metadata:
{
  "host": "127.0.0.1",
  "privateNetworkOnly": false,
  "port": 23773,
  "origin": "http://127.0.0.1:23773",
  "serviceManaged": true
}

Real HTTP discovery: status 200
HTTP metadata: {"os":"linux","serverVersion":"0.1.8"}
Authenticated server.getConfig discovery:
{
  "directEndpoints": []
}