update

ts/smartagent.interfaces.ts

@@ -26,6 +26,10 @@ export interface IDualAgentOptions extends plugins.smartai.ISmartAiOptions {
   maxConsecutiveRejections?: number;
   /** Enable verbose logging */
   verbose?: boolean;
+  /** Maximum characters for tool result output before truncation (default: 15000). Set to 0 to disable. */
+  maxResultChars?: number;
+  /** Maximum history messages to pass to API (default: 20). Set to 0 for unlimited. */
+  maxHistoryMessages?: number;
 }
 
 // ================================
@@ -84,6 +88,8 @@ export interface IToolExecutionResult {
   success: boolean;
   result?: unknown;
   error?: string;
+  /** Optional human-readable summary for history (if provided, used instead of full result) */
+  summary?: string;
 }
 
 /**