feat: nicer guest image

defaults/AGENTS.md

@@ -0,0 +1,46 @@
+# MicroAgent Computer
+
+Cloud VM with full desktop environment (XFCE + Chrome + VNC).
+
+## Desktop
+
+- X server: Xvfb on :0 (1280x800x24)
+- Window manager: XFCE
+- VNC: port 5900 (x11vnc), noVNC: port 6080 (websockify)
+
+## Screenshots
+
+```bash
+# Full desktop screenshot
+scrot /tmp/screenshot.png
+
+# Chrome headless screenshot
+google-chrome --headless --no-sandbox --screenshot=/tmp/page.png https://example.com
+
+# Chrome headless DOM dump
+google-chrome --headless --no-sandbox --dump-dom https://example.com
+```
+
+## GUI interaction
+
+```bash
+xdotool type "hello"
+xdotool key Return
+xdotool mousemove 640 400 && xdotool click 1
+```
+
+## Installing packages
+
+```bash
+sudo apt-get install -y <package>
+pip install <package>
+npm install <package>
+```
+
+## User
+
+`node` with passwordless sudo. Home: `/home/node`.
+
+## Ports
+
+SSH on 2222. Exposed ports get public URLs automatically. Use 3000, 8000, 8080 for web servers.