DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.
Global config keeps its file permissions, defaulting to owner-only
You'll notice
Useful3Signal2
Internals
Your global config file keeps its permissions, defaulting to owner-only instead of following umask.
What's wrong with this entry?
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What
Rewrites of the global config file now read back and reuse the file's existing permission bits, falling back to 0600 (owner read/write only) if they cannot be read. Previously the result depended on the process umask.