Claude Console Adds Prompt Cache Diagnostics

Claude控制台新增提示缓存诊断功能

Anthropic added prompt cache diagnostics to the Claude Console; when a request misses the cache, developers can see which prompt segment changed and how many tokens it consumed.

Why it matters: HKR-H/K/R pass: this is a small but practical Anthropic Claude developer-console update with concrete cache-miss diagnostics and token-cost visibility, enough for the featured threshold but below major product-release weight.