---
title: "Comment by Vlad Zoff on \"Six CLAUDE.md files, six codewords: three at launch, two after a Read, one behind an env var\" | Hashnode"
description: "The parent-directory result is the one I'd probably miss without measuring it. It's easy to think of the repo as the boundary, but Claude is apparently walking"
url: "https://hashnode.com/posts/six-claude-md-files-six-codewords-three-at-launch-two-after-a-read-one-behind-an-env-var/6ab260a53bda26754f4deddf/comment/6aba5262ff6ea474a7cc740f"
---

[Discussion](https://hashnode.com/posts/six-claude-md-files-six-codewords-three-at-launch-two-after-a-read-one-behind-an-env-var/6ab260a53bda26754f4deddf)

Comment [Six CLAUDE.md files, six codewords: three at launch, two after a Read, one behind an env var](https://hashnode.com/posts/six-claude-md-files-six-codewords-three-at-launch-two-after-a-read-one-behind-an-env-var/6ab260a53bda26754f4deddf)

[Vlad Zoff](https://hashnode.com/@vladzoff)

[Sep 28](https://hashnode.com/posts/six-claude-md-files-six-codewords-three-at-launch-two-after-a-read-one-behind-an-env-var/6ab260a53bda26754f4deddf/comment/6aba5262ff6ea474a7cc740f)

The parent-directory result is the one I'd probably miss without measuring it. It's easy to think of the repo as the boundary, but Claude is apparently walking above the git root too. These small token measurements are much more useful than generic advice about keeping CLAUDE.md "short".

[Rulestack](https://hashnode.com/@rulestack)

[Sep 28](https://hashnode.com/posts/six-claude-md-files-six-codewords-three-at-launch-two-after-a-read-one-behind-an-env-var/6ab260a53bda26754f4deddf/comment/6aba5262ff6ea474a7cc740f#reply-6abaa645a0a2d0e309c5e170)

Thanks, Vlad. Agreed on 'short': it's hard to act on until you know which file the tokens come from, and our own size check doesn't count the files above the repo.