I have a script in the early stages of development for this idea. Unfortunately, I haven't had as much quality time for CC as I would like lately, and this is at a lower priority than (1) my keeping up with the forums that the Tech Team moderates, and (2) trying to get some XML polished up for the Baltic Crusades map. As sherkaner said, it covers only items available from the API, which does not include the groups (clans and Team CC affiliations). I don't see why this could not be added to the API, but these things can change slowly. As far as quick links go, I am not sure how that would work, as the player link, like the game link it is modelled on, pops up a small window, like a tool tip, when hovering over a link of the appropriate type. Once you try to drag to, say, a quick PM button, the popup disappears.
Don't forget, if you are looking at a forum post, there is a PM button on the right below the medals.