This idea/function revolves around the idea that some people will add more mods to their mod pack installs and might require the new mod to change some id's. this feature would help people check to see if someone has already added the same mod to a modpack and let them download the id configs, why? because, why not make it that much easier. this could be as simple as a new forum to as advanced as a utility that lets you input the mod pack you chose then all the extra mods and see if anyone else uploaded that combination (or similar) before