When I first started using Claude I was pretty annoyed by the cute phrases. But when I built my own wrapper I started using them because I had gotten used to them. But added in a setting of course: [Fun Phrases Show playful status messages while waiting for responses. Disable to show only "Thinking..."]
Why Anthropic can't provide such a setting, we will never know!
It’s ridiculous, but they have recently introduced a feature to change the list of messages, so you can just set it to Working or similar now:
https://github.com/anthropics/claude-code/issues/6814#issuec...