I'm writing TS and I was not very happy with Cursor - I expected more coming from using Cline + Sonnet in VS Code. I tried the composer or how do they call it, and the results were mediocre. After few hours of struggling I gave up and returned to Cline. Now with Claude Code I got much more value right from the start. I don't know, maybe I was "holding it wrong".
I couldn't get cursor agent to do useful stuff for me - might be because I don't do TS or Python - and Claude Code was a big productivity boost almost from day one. You just tell it to do stuff, and it just... does it. At like the level of a college student.