When unset, Claude Code falls back to OAuth credentials from `claude login`, allowing agents to run on a Max subscription instead of prepaid API credits. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When unset, Claude Code falls back to OAuth credentials from `claude login`, allowing agents to run on a Max subscription instead of prepaid API credits. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>