diff --git a/.claude/machines/guru-kali.md b/.claude/machines/guru-kali.md
index e6a7de5..4ed0359 100644
--- a/.claude/machines/guru-kali.md
+++ b/.claude/machines/guru-kali.md
@@ -118,3 +118,9 @@ Verified 2026-05-24: coord API `172.16.3.30:8001` -> HTTP 200, remote Ollama
   build. See gururmm PR #13 (`feat/linux-tray-ipc`). The systemd unit was patched
   locally with `RuntimeDirectory=gururmm`; service runs an unsigned local build
   until the PR merges and the pipeline ships a signed agent.
+- **2026-05-24: screen lock on timeout INTENTIONALLY DISABLED (user request).**
+  xfce4-screensaver `/lock/enabled=false` + `/lock/saver-activation/enabled=false`
+  (+ `/lock/sleep-activation=false`); xfce4-power-manager `lock-screen-suspend-hibernate=false`.
+  Screen may still blank/screensave on idle but does NOT prompt for a password. Do NOT
+  re-enable. Persisted in `~/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-screensaver.xml`
+  (machine-local, not in the repo).