Hello Result • AI Agent SDK

HelloResult: Result of a successful handshake negotiation.

HelloResult

Defined in the protocols module.

Result of a successful handshake negotiation.

Attributes: protocol: The negotiated protocol version features: Supported methods and events policy: Gateway policy limits (max_payload, heartbeat_ms, and — Issue #5207 — attachment ceilings max_attachment_bytes / max_attachments / chunk_bytes so a client self-limits and chunks before sending). The optional `allowed_attachment_types` list, when present, is carried here too. session_id: The session ID for this connection resumed: Whether an existing session was resumed cursor: Current event cursor position

Properties

Source