{"repo":"cnighswonger/claude-code-cache-fix","free":true,"listed":false,"github":"https://github.com/cnighswonger/claude-code-cache-fix","clone":"git clone https://github.com/cnighswonger/claude-code-cache-fix.git","description":"Fixes prompt cache regression in Claude Code that causes up to 20x cost increase on resumed sessions","language":"JavaScript","stars":418,"topics":["anthropic","cache","claude","claude-code","claude-code-tools","cli","developer-tools","nodejs","npm","prompt-cache"],"license":null,"category":"cli-tools","readme_excerpt":"claude-code-cache-fix English 中文 한국어 Français Português Cache optimization proxy for Claude Code. Fixes prompt cache bugs that cause excessive quota burn, stabilizes the request prefix, and monitors for silent regressions. Works with all CC versions including the v2.1.113+ Bun binary. This README documents current main ; release availability is noted per feature. What it does to your traffic A local proxy sits between Claude Code and Anthropic. Before you read further, here is exactly what that means — the full treatment is in Security model. - Binds to 127.0.0.1 by default. - Forwards Claude Code traffic to Anthropic. On the default path it makes no other outbound calls — telemetry is written to local files under /.claude/ , never sent anywhere. Two opt-in features do perform their own egress, both off unless you enable them: OAuth refresh ( CACHE FIX OAUTH REFRESH=on ) posts to Anthropic's token endpoint, and forward-proxy download acceleration re-issues release downloads to downloads.claude.ai / storage.googleapis.com . - Can read and rewrite POST /v1/messages . That capability is the cache repair — there is no version of this that works without it. - It is idempotent: if nothing needs fixing, the request passes through unmodified. It normalizes request structure (block order, fingerprint, TTL); it does not modify your conversation. - Each transform is one file in proxy/extensions/ , readable in isolation. - Independently assessed as a legitimate tool by @TheAuditorTool (2","default_branch":null,"files":null,"tree":[],"storefront":"/r/cnighswonger","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/cnighswonger/claude-code-cache-fix/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."}