diff --git a/CLAUDE.md b/CLAUDE.md
index 9741a48..c4daa13 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -8,7 +8,7 @@ This project deploys a NATS server behind Coolify, reachable **over WebSockets**
 - **Server:** `localhost` (`d0c4owww4kwo0ow08wws4ss8`)
 - **Build pack:** `dockercompose`
 - **Compose file:** `/docker-compose.yml`
-- **Public domain:** `https://nats.volcanic.tes.gd` → routed by Traefik to `nats:8080` (WebSocket listener)
+- **Public domain:** `https://nats.tes.gd` → routed by Traefik to `nats:8080` (WebSocket listener)
 - **TLS:** terminated at Traefik. NATS itself runs with `no_tls: true` on the WS listener.
 
 Coolify's non-secret app config (project/server UUIDs, name, domain) lives in `deploy.json` at the repo root and is **gitignored** — it is regenerated locally when needed by the `deploying-to-coolify-via-api` skill flow.
@@ -41,7 +41,7 @@ curl -sS -H "Authorization: Bearer $COOLIFY_KEY" \
 ### WebSocket URL
 
 ```
-wss://nats.volcanic.tes.gd
+wss://nats.tes.gd
 ```
 
 The NATS server accepts standard NATS-over-WebSocket framing (RFC 6455 with the `nats` subprotocol). No custom path; connect to the root URL.
@@ -50,7 +50,7 @@ The NATS server accepts standard NATS-over-WebSocket framing (RFC 6455 with the
 
 ```bash
 nats \
-  --server=wss://nats.volcanic.tes.gd \
+  --server=wss://nats.tes.gd \
   --user="$NATS_USER" --password="$NATS_PASSWORD" \
   server info
 ```
@@ -62,7 +62,7 @@ import { connect } from 'nats.ws'; // browser
 // import { connect } from 'nats';  // node with ws
 
 const nc = await connect({
-  servers: 'wss://nats.volcanic.tes.gd',
+  servers: 'wss://nats.tes.gd',
   user: process.env.NATS_USER,
   pass: process.env.NATS_PASSWORD,
 });
@@ -77,7 +77,7 @@ from nats.aio.client import Client as NATS
 async def main():
     nc = NATS()
     await nc.connect(
-        servers=['wss://nats.volcanic.tes.gd'],
+        servers=['wss://nats.tes.gd'],
         user=os.environ['NATS_USER'],
         password=os.environ['NATS_PASSWORD'],
     )
@@ -91,7 +91,7 @@ asyncio.run(main())
 
 - **Listeners**
   - `4222` — native NATS protocol, `expose`d only inside the compose network. Not reachable from outside.
-  - `8080` — WebSocket listener, `no_tls: true`. Traefik terminates TLS and forwards `ws://nats:8080` from the public `wss://nats.volcanic.tes.gd`.
+  - `8080` — WebSocket listener, `no_tls: true`. Traefik terminates TLS and forwards `ws://nats:8080` from the public `wss://nats.tes.gd`.
   - `8222` — HTTP monitoring (`/healthz`, `/varz`, `/jsz`), internal only. Used by the compose healthcheck.
 - **JetStream**: enabled, persisted to the named volume `nats-data` mounted at `/data`. Limits: 256MB memory / 4GB file. Bump `max_file_store` in `nats-server.conf` if you need more.
 - **Auth**: a single user, whose name and password come from the `NATS_USER` / `NATS_PASSWORD` env vars via NATS' native `$VAR` substitution in the config. No accounts, no operator/JWT mode.