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.
Feedback submissions now validate payload size before sending (8 MB limit). If the payload exceeds the limit or the server returns 413, the error is surfaced as payloadTooLarge rather than a generic failure.
Evidence
Payload validation (search for "payloadTooLarge")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
