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.
Missing test fixtures fail the same way everywhere
Under the hood
Useful1Signal0
Elsewhere
Missing recorded test fixtures now fail the same way everywhere instead of being skipped in CI.
What's wrong with this entry?
Anonymous. No account, no email.
What
The two recorded-response readers no longer behave differently under CI, where a missing fixture could previously be skipped. Both now use one shared check and one shared error message.
Evidence
Anthropic API fixture
Strings lifted out of the shipped bundle, so the claim above can be checked against them.