But... Even when running it in mode 2 ("claude -p") they at certain points tried to detect OpenClaw-usage based prompts made, and blocked them [0]. Now OpenClaw says that Antrophic sanctions this as allowable again.
I agree with GP that this is hard to take seriously.
I have never heard of this, and cannot be reproduced, and is not according to Anthropic's ToS. And there's a lot of FUD being spread around.
They don't ban Openclaw prompts, each custom LLM application provides a client application id (this is how e.g. Openrouter can tell you how popular Openclaw is, and which models are used the most).
Anthropic just checks for that.