diff --git a/docs/opencode_server_guide.md b/docs/opencode_server_guide.md
index c9c0e25..eec05ec 100644
--- a/docs/opencode_server_guide.md
+++ b/docs/opencode_server_guide.md
@@ -44,6 +44,12 @@ Check it's alive:
 curl http://localhost:4096/global/health
 ```
 
+With Basic Auth:
+
+```bash
+curl -u opencode:secret http://localhost:4096/global/health
+```
+
 ## 2. (Optional) Attach the TUI
 
 Open the interactive TUI connected to the running server. CC clients and the TUI share the same session state.