If outputSchema defined, outputMode must be 'json'

Author: jahooma

common/src/templates/agent-validation.ts

@@ -226,15 +226,10 @@ export function validateSingleAgent(
         }
       }
     }
-    // Determine outputMode: default to 'json' if outputSchema is present, otherwise 'last_message'
-    const outputMode =
-      template.outputMode ?? (template.outputSchema ? 'json' : 'last_message')
 
     // Convert to internal AgentTemplate format
     const agentTemplate: AgentTemplate = {
       ...template,
-      displayName: template.displayName,
-      outputMode,
       outputSchema,
       inputSchema,
       toolNames: template.toolNames as ToolName[],

common/src/types/dynamic-agent-template.ts

@@ -158,15 +158,15 @@ export const DynamicAgentTemplateSchema = DynamicAgentConfigSchema.extend({
 })
   .refine(
     (data) => {
-      // If outputSchema is provided, outputMode must be 'json' or undefined (will default to 'json')
-      if (data.outputSchema && data.outputMode && data.outputMode !== 'json') {
+      // If outputSchema is provided, outputMode must be explicitly set to 'json'
+      if (data.outputSchema && data.outputMode !== 'json') {
         return false
       }
       return true
     },
     {
       message:
-        "outputSchema can only be used with outputMode 'json'. Remove outputMode or set it to 'json'.",
+        "outputSchema requires outputMode to be explicitly set to 'json'.",
       path: ['outputMode'],
     },
   )