Summary Table

This table compares the available agent types in SGR Agent Core, showing their implementation approaches, reasoning capabilities, available tools, API request patterns, and tool selection mechanisms.

Agent	API Name	SGR Implementation	ReasoningTool	Tools	API Requests	Selection Mechanism
SGRAgent	sgr_agent	Structured Output	❌ Built into schema	6 basic	1	SO Union Type
ToolCallingAgent	tool_calling_agent	❌ Absent	❌ Absent	6 basic	1	FC "required"
SGRToolCallingAgent	sgr_tool_calling_agent	FC Tool enforced	✅ First step FC	7 (6 + ReasoningTool)	2	FC → FC TOP AGENT
DialogAgent	dialog_agent	Same as SGRToolCallingAgent	✅ First step FC	8 (+ AnswerTool)	2	FC → FC Long dialogs