Auto mode server checks prepared for host-managed gateway providers

What

Auto mode is a permission mode where Claude Code checks each action and decides whether it can go ahead without asking you. CLAUDE_CODE_AUTO_MODE_SERVER controls whether Claude Code asks Anthropic's server to do that review. New code extends this to setups where Claude Code reaches the model through a third-party provider whose connection is managed by a host program:

• A new check for third-party providers needs all three of: CLAUDE_CODE_PROVIDER_MANAGED_BY_HOST set, a per-user server-classifier switch (cached by Claude Code) being on, and CLAUDE_CODE_AUTO_MODE_SERVER.
• Claude Code logs whether each server check came back with a verdict or without one.
• Gateway details are now built from the host-managed provider: the gateway's address (gatewayHost) and whether the desktop app turned the check on (desktopTurnedCheckOn).
• A new documentation link is added: https://claude.com/docs/third-party/claude-desktop/gateway#auto-mode-checks.
• A separate forced-login function reports a gateway address that was named by an "administrator" or a "developer", and also covers internal networks.

Why

In practice, setups where a gateway (a go-between server that forwards requests to the model) is managed by a host such as the desktop app gain wiring for server-side auto mode review and for reporting who set the gateway login. The members show the plumbing, not what users see yet.