> add .gitignore commit with msg adding ignore and push

That's not very compelling. The main selling point of AI is using simple inputs to achieve advanced outputs that match what the user wanted.

If I can say "Commit my .gitignore file," and then it runs

git add .gitignore

git commit -m "Adding .gitignore"

git push [y/N] y

Then that's one thing.

But this looks like you still have to specify the exact message you want, and be pretty deliberate about what it is you're after. At that point, why not just learn, and write, the commands yourself?