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 v2.1.251 Home All releases olderv2.1.250
Claude Code v2.1.251

Worker-forwarded network asks get the same spoofing check

You'll notice
Useful2 Signal2
Sandbox

Network asks forwarded to a worker get the same hostname spoofing check first.

What

When a sandbox network-permission question is handed off to a worker rather than prompted locally, the host now goes through the same round-trip spelling check first, and the ask is denied instead of forwarded if the host would come back different.

Details
  • Runs unconditionally on the worker-forwarding path, and logs a warning on refusal.
Evidence

Refusing to forward a worker ask for a host srt would re-spell

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

See this entry in the whole of v2.1.251 →