feat(config): add experimental.adk.agentSessionNoninteractiveEnabled setting (#24439)

packages/core/src/config/config.test.ts

@@ -3445,3 +3445,29 @@ describe('ConfigSchema validation', () => {
     }
   });
 });
+
+describe('ADKSettings', () => {
+  const baseParams: ConfigParameters = {
+    sessionId: 'test',
+    targetDir: '.',
+    debugMode: false,
+    model: 'test-model',
+    cwd: '.',
+  };
+
+  it('should default agentSessionNoninteractiveEnabled to false', () => {
+    const config = new Config(baseParams);
+    expect(config.getAgentSessionNoninteractiveEnabled()).toBe(false);
+  });
+
+  it('should return provided agentSessionNoninteractiveEnabled', () => {
+    const params: ConfigParameters = {
+      ...baseParams,
+      adk: {
+        agentSessionNoninteractiveEnabled: true,
+      },
+    };
+    const config = new Config(params);
+    expect(config.getAgentSessionNoninteractiveEnabled()).toBe(true);
+  });
+});

packages/core/src/config/config.ts

@@ -240,6 +240,10 @@ export interface GemmaModelRouterSettings {
   };
 }
 
+export interface ADKSettings {
+  agentSessionNoninteractiveEnabled?: boolean;
+}
+
 export interface ExtensionSetting {
   name: string;
   description: string;
@@ -677,6 +681,7 @@ export interface ConfigParameters {
   policyUpdateConfirmationRequest?: PolicyUpdateConfirmationRequest;
   output?: OutputSettings;
   gemmaModelRouter?: GemmaModelRouterSettings;
+  adk?: ADKSettings;
   disableModelRouterForAuth?: AuthType[];
   continueOnFailedApiCall?: boolean;
   retryFetchErrors?: boolean;
@@ -899,6 +904,7 @@ export class Config implements McpContext, AgentLoopContext {
   private readonly outputSettings: OutputSettings;
 
   private readonly gemmaModelRouter: GemmaModelRouterSettings;
+  private readonly agentSessionNoninteractiveEnabled: boolean;
 
   private readonly continueOnFailedApiCall: boolean;
   private readonly retryFetchErrors: boolean;
@@ -1316,6 +1322,9 @@ export class Config implements McpContext, AgentLoopContext {
           params.gemmaModelRouter?.classifier?.model ?? 'gemma3-1b-gpu-custom',
       },
     };
+
+    this.agentSessionNoninteractiveEnabled =
+      params.adk?.agentSessionNoninteractiveEnabled ?? false;
     this.retryFetchErrors = params.retryFetchErrors ?? true;
     this.maxAttempts = Math.min(
       params.maxAttempts ?? DEFAULT_MAX_ATTEMPTS,
@@ -3367,6 +3376,10 @@ export class Config implements McpContext, AgentLoopContext {
     return this.gemmaModelRouter;
   }
 
+  getAgentSessionNoninteractiveEnabled(): boolean {
+    return this.agentSessionNoninteractiveEnabled;
+  }
+
   /**
    * Get override settings for a specific agent.
    * Reads from agents.overrides.<agentName>.