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Your coding agent's prompt often contains old versions of files it already edited. Here's what I measured, and what I learned trying to fix it

Something I didn't appreciate until I measured it: when Claude Code (or any agent) reads a file and later edits it, the original read usually stays in the conversation. Every following request carries the old code next to a file that no longer matches it. I measured this on 67,074 public OpenHands…

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  1. 2026-09-28 21:40 · r/ChatGPTCoding
    Your coding agent's prompt often contains old versions of files it already edited. Here's what I measured, and what I learned trying to fix it

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