Enable --enable-prompt-tokens-details so responses carry usage.prompt_tokens_details.cached_tokens and agent clients can see their prefix-cache hits. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Enable --enable-prompt-tokens-details so responses carry usage.prompt_tokens_details.cached_tokens and agent clients can see their prefix-cache hits. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>