Yes
really the only 'thing' that almost always flawlessly fixes and updates them is claude code
anonzzzies on Hacker News
In the thread “Show HN: Mcp2cli – One CLI for every API, 96-99% fewer tokens than native MCP”, replying to this comment
Helped: Handling complex, poorly written legacy bash scripts with nested escaping.
… We have a client from 25 years ago and all the devops for them are massive bash scripts; 1000s of them. Not written by us (well some parts as maintenance) and really the only 'thing' that almost always flawlessly fixes and updates them is claude code. Even with insane bash in bash in bash escaping and all kinds of not well known constructs. …