My most commonly used scripts at the moment.

Charge Level: display battery life.

Google: A simple script to make Lynx google the desired string, properly url encoded,
and if desired goto the first search result (and even emulate the "I'm feeling lucky"
now more or less removed by page load+goto first search result+activate link).
Crude but effective.

USB Mount: I rarely need to plug the usb, and always forget the syntax, so a small script for that.

WIFI Connect: Connect to no-security network or from one specified in /etc/wpa_supplicant/