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.
Attached images now carry their file paths, with a caution
You'll notice
Useful2Signal2
Elsewhere
Attached images now tell Claude where they were saved, with a nudge not to reopen them needlessly.
What's wrong with this entry?
Anonymous. No account, no email.
What
When you attach images, the prompt names where they were saved locally and tells Claude to open those files only when it needs the file itself, since the image is already visible to it. Singular and plural wordings are both present.
Evidence
the images are already visible to you, so do not read the files just to view them
Strings lifted out of the shipped bundle, so the claim above can be checked against them.