Source Intelligence

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.

All of v2.1.223 Home All releases olderv2.1.222 v2.1.224newer

NotFoundError carries a kind

Under the hood
Useful1 Signal0
Memory

Not-found errors internally track what kind of thing was missing.

What

The memory/document NotFoundError distinguishes what kind of thing was missing.

Details
  • Constructor gained a second parameter stored as kind, defaulting to "document".
  • The error message and name are unchanged.
Evidence

this.name = "NotFoundError"

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.223 →