Yes
Fable just did it, clean code, one timeout with a hanging bash script, fixed a couple very old very structural bugs in the codebase
pinkgolem on Hacker News
In the thread “Claude Fable 5”, replying to this comment
Helped: Complete database migration task
Got in the way: Opus failed with untyped JSON and normalization issues
… Untyped Json b for some rows, no proper normalisation, falling back asking me questions in between. Fable just did it, clean code, one timeout with a hanging bash script, fixed a couple very old very structural bugs in the codebase