What
The getHostAuthToken control response gains an optional materialUnchanged boolean. It is only consulted when authToken is null, meaning the credential was delivered out of band; setting it true tells Claude Code to fail fast instead of backing off and retrying.
Details
- The CLI-side handler now passes an object result straight through rather than always wrapping the returned value as
{ authToken }.
Evidence
materialUnchanged is only consulted when authToken is null (out-of-band delivery)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
Names in the bundlegetHostAuthTokenmaterialUnchanged