As much autonomy as you want
Decide per tool and per action: let the agent run on its own, have it ask you first, or block the action. Start careful and hand over more as you trust it.
GitHub
Hand off the fix. Review the pull request.
Small fixes, upgrades and flaky tests pile up because nobody has the time. Connect GitHub once, and agents work on your code on their own computers in the cloud, run the tests and come back with a pull request.
Many at once
Every task runs on its own computer, so ten fixes never wait for one laptop.
Ready to review
The change arrives as a pull request, with a record of every step the agent took.
With your other tools
Add Slack and other connections from the catalog, so an agent can go from a report in a channel to a pull request.