Yes
Claude was able to take a file as an input and match the style of the code within the repo
buro9 on Hacker News
In the thread “Anthropic Claude 3.5 can create icalendar files, so I did this”
Helped: Claude matched repo code style and provided accurate historical data.
Got in the way: ChatGPT hallucinated non-existent blog posts; Copilot suggestions were less accurate.
… ChatGPT told me about blog posts that never existed and I could prove never existed, Claude was spot on with dates and source links (but only appeared to have data through to the end of last year). On coding, CoPilot came up with reasonable suggestions but Claude was able to take a file as an input and match the style of the code within the repo. Claude, for me, is starting to hint at what a highly productive assistant can achieve.