Connect to Siliconflow reliably with the corrected default base URL

Present datetime context in any format with datetime_format

A new datetime_format parameter on Agent and Team lets you control exactly how the current datetime is presented in the agent's context using any valid strftime format string.

Guide next steps with built-in followup suggestions for agents and teams

Agents and teams can now automatically generate actionable followup prompts after each response by setting followups=True.

Keep tool schemas clean with accurate parameter descriptions

Fixed a formatting issue where tool parameter descriptions were incorrectly prefixed with (None) when no type annotation was present.