Claude Agent SDK

Developer tool at Anthropic

Default change

Claude Agent SDK starts in default permission mode on third-party providers

In TypeScript SDK 0.3.302, a session that does not set permissionMode starts in default mode on third-party providers when telemetry is off or on a fresh install. Passing permissionMode 'auto' keeps auto mode.

Who is affected:
Apps built on the TypeScript Claude Agent SDK that run on third-party providers and leave permissionMode unset.
What to do:
Set permissionMode explicitly if your agent relies on auto mode.

Source

"Changed an omitted permissionMode to start in default mode on third-party providers, with telemetry off or on a fresh install"

Claude Agent SDK for TypeScript changelog

Published

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