Honest answer from me: Probably not, because vanilla Claude Code already does a great job of maintaining my forks with open-source main, and also handles the packaging and installation beautifully.
There is a huge overlap between (OSS users, people who can code) and an even bigger overlap between (OSS users, people who can use coding AI tools)
The people who can't even use coding AI tools almost universally use closed-source software like Adobe Lightroom that you can't fork easily.