Comment by AlexErrant

While we're modding Claude Code, Anthropic includes your email in the system prompt and Opus _constantly_ includes it in request headers.

https://www.reddit.com/r/ClaudeCode/comments/1xhqvzn/opus_55...

You can remove it with a simple plugin https://github.com/AlexErrant/claude-code-no-email/blob/main...