feat(core): Add configurable inactivity timeout for shell commands (#13531)

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

@@ -750,6 +750,22 @@ describe('Server Config (config.ts)', () => {
     });
   });
 
+  describe('Shell Tool Inactivity Timeout', () => {
+    it('should default to 300000ms (300 seconds) when not provided', () => {
+      const config = new Config(baseParams);
+      expect(config.getShellToolInactivityTimeout()).toBe(300000);
+    });
+
+    it('should convert provided seconds to milliseconds', () => {
+      const params: ConfigParameters = {
+        ...baseParams,
+        shellToolInactivityTimeout: 10, // 10 seconds
+      };
+      const config = new Config(params);
+      expect(config.getShellToolInactivityTimeout()).toBe(10000);
+    });
+  });
+
   describe('ContinueOnFailedApiCall Configuration', () => {
     it('should default continueOnFailedApiCall to false when not provided', () => {
       const config = new Config(baseParams);

packages/core/src/config/config.ts

@@ -297,6 +297,7 @@ export interface ConfigParameters {
   continueOnFailedApiCall?: boolean;
   retryFetchErrors?: boolean;
   enableShellOutputEfficiency?: boolean;
+  shellToolInactivityTimeout?: number;
   fakeResponses?: string;
   recordResponses?: string;
   ptyInfo?: string;
@@ -411,6 +412,7 @@ export class Config {
   private readonly continueOnFailedApiCall: boolean;
   private readonly retryFetchErrors: boolean;
   private readonly enableShellOutputEfficiency: boolean;
+  private readonly shellToolInactivityTimeout: number;
   readonly fakeResponses?: string;
   readonly recordResponses?: string;
   private readonly disableYoloMode: boolean;
@@ -547,6 +549,8 @@ export class Config {
     this.continueOnFailedApiCall = params.continueOnFailedApiCall ?? true;
     this.enableShellOutputEfficiency =
       params.enableShellOutputEfficiency ?? true;
+    this.shellToolInactivityTimeout =
+      (params.shellToolInactivityTimeout ?? 300) * 1000; // 5 minutes
     this.extensionManagement = params.extensionManagement ?? true;
     this.enableExtensionReloading = params.enableExtensionReloading ?? false;
     this.storage = new Storage(this.targetDir);
@@ -1308,6 +1312,10 @@ export class Config {
     return this.enableShellOutputEfficiency;
   }
 
+  getShellToolInactivityTimeout(): number {
+    return this.shellToolInactivityTimeout;
+  }
+
   getShellExecutionConfig(): ShellExecutionConfig {
     return this.shellExecutionConfig;
   }