{"repo":"flightlesstux/prompt-caching","free":true,"listed":false,"github":"https://github.com/flightlesstux/prompt-caching","clone":"git clone https://github.com/flightlesstux/prompt-caching.git","description":"Automatic prompt caching for Claude Code. Cuts token costs by up to 90% on repeated file reads, bug fix sessions, and long coding conversations - zero config.","language":"TypeScript","stars":134,"topics":["anthropic","claude","claude-code","cost-reduction","developer-tools","llm","mcp","prompt-caching","token-optimization","typescript"],"license":"MIT","category":"mcp-servers","readme_excerpt":"prompt-caching An MCP plugin that helps developers understand, optimize, and debug Anthropic's prompt caching in their own applications — with tools for injecting cache control breakpoints, analyzing cacheability, and tracking real-time cache savings. --- Who is this for? This plugin is built for developers building their own applications with the Anthropic API . Important note for Claude Code users: Claude Code already handles prompt caching automatically for its own API calls — system prompts, tool definitions, and conversation history are cached out of the box. You cannot add more caching on top of Claude Code's own sessions, and you don't need to. See Anthropic's prompt caching docs for details on how automatic caching works. This plugin is useful when: - You are building an app or agent with the Anthropic SDK and want to optimize your own API calls - You want visibility into cache performance — hit rates, tokens saved, cost breakdown — via MCP tools - You want to analyze which parts of your prompts are cacheable before committing to a caching strategy - You use Cursor, Windsurf, Zed, or Continue.dev and those clients are not automatically handling cache control placement for Anthropic API calls Use case Value --- --- Building apps with Anthropic SDK ✅ optimize messages injects breakpoints for you Debugging cache behavior ✅ analyze cacheability dry-runs your prompt Tracking savings ✅ get cache stats shows real-time hit rate and cost reduction Claude Code's own API usage ❌","default_branch":null,"files":null,"tree":[],"storefront":"/r/flightlesstux","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/flightlesstux/prompt-caching/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}