Trying to find the difference between the Skeletool and Skeletool CX (as well as some reviews), I came across this little guy:
http://www.crkt.com/Lil-Guppie-BlackIt only opens to a 1/2", which in all reality is about all you need on most bikes nowadays (I can't think of anything that I would need a bigger nut for other than my canti brake nut). Then it solves the tool requirement and even has a mini LED on it; and for you gram counters, saves a few oz's on the Skeletool (although lacking the serrated section, which might come in handy, but maybe not).
CRKT's also has a pretty rad tiny spork for those interested (but a ti spork would probably save you grams over theirs).
Thoughts?
EDIT: Gave some thought, missing wire clippers, big miss on a multitool.