# prompt-cache-optimizer

> Entity coverage from Web Pulse
> Last updated: 2026-05-25T00:49:23.882236+00:00
> 1 articles mentioning **prompt-cache-optimizer**

- [Why your Anthropic prompt caching probably isn't working (and the npm package I built to fix it)](https://wpnews.pro/news/why-your-anthropic-prompt-caching-probably-isn-t-working-and-the-npm-package-i) — 2026-05-20