diff --git a/src/cli.ts b/src/cli.ts
index f105ff89c..490f0f954 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -1016,6 +1016,13 @@ program
     '                                       Example: 3000,8080 or 3000-3010,8000-8090'
   )
 
+  .option(
+    '--enable-dind',
+    'Enable Docker-in-Docker by exposing host Docker socket.\n' +
+    '                                       WARNING: allows firewall bypass via docker run',
+    false
+  )
+
   // -- API Proxy --
   .option(
     '--enable-api-proxy',
@@ -1343,6 +1350,7 @@ program
       enableHostAccess: options.enableHostAccess,
       allowHostPorts: options.allowHostPorts,
       sslBump: options.sslBump,
+      enableDind: options.enableDind,
       allowedUrls,
       enableApiProxy: options.enableApiProxy,
       openaiApiKey: process.env.OPENAI_API_KEY,
diff --git a/src/docker-manager.test.ts b/src/docker-manager.test.ts
index 54e7e3743..062387221 100644
--- a/src/docker-manager.test.ts
+++ b/src/docker-manager.test.ts
@@ -676,7 +676,7 @@ describe('docker-manager', () => {
       expect(volumes.some((v: string) => v.includes('agent-logs'))).toBe(true);
     });
 
-    it('should hide Docker socket', () => {
+    it('should hide Docker socket by default', () => {
       const result = generateDockerCompose(mockConfig, mockNetworkConfig);
       const agent = result.services.agent;
       const volumes = agent.volumes as string[];
@@ -686,6 +686,20 @@ describe('docker-manager', () => {
       expect(volumes).toContain('/dev/null:/host/run/docker.sock:ro');
     });
 
+    it('should expose Docker socket when enableDind is true', () => {
+      const dindConfig = { ...mockConfig, enableDind: true };
+      const result = generateDockerCompose(dindConfig, mockNetworkConfig);
+      const agent = result.services.agent;
+      const volumes = agent.volumes as string[];
+
+      // Docker socket should be mounted read-write, not hidden
+      expect(volumes).toContain('/var/run/docker.sock:/host/var/run/docker.sock:rw');
+      expect(volumes).toContain('/run/docker.sock:/host/run/docker.sock:rw');
+      // Should NOT have /dev/null mounts
+      expect(volumes).not.toContain('/dev/null:/host/var/run/docker.sock:ro');
+      expect(volumes).not.toContain('/dev/null:/host/run/docker.sock:ro');
+    });
+
     it('should mount workspace directory under /host', () => {
       const result = generateDockerCompose(mockConfig, mockNetworkConfig);
       const agent = result.services.agent;
diff --git a/src/docker-manager.ts b/src/docker-manager.ts
index 665023b78..65c1afe8d 100644
--- a/src/docker-manager.ts
+++ b/src/docker-manager.ts
@@ -720,13 +720,23 @@ export function generateDockerCompose(
     fs.writeFileSync(chrootHostsPath, hostsContent, { mode: 0o644 });
     agentVolumes.push(`${chrootHostsPath}:/host/etc/hosts:ro`);
 
-    // SECURITY: Hide Docker socket to prevent firewall bypass via 'docker run'
-    // An attacker could otherwise spawn a new container without network restrictions
-    agentVolumes.push('/dev/null:/host/var/run/docker.sock:ro');
-    // Also hide /run/docker.sock (symlink on some systems)
-    agentVolumes.push('/dev/null:/host/run/docker.sock:ro');
-
-    logger.debug('Selective mounts configured: system paths (ro), home (rw), Docker socket hidden');
+    // SECURITY: Docker socket access control
+    if (config.enableDind) {
+      logger.warn('Docker-in-Docker enabled: agent can run docker commands (firewall bypass possible)');
+      // Mount the real Docker socket into the chroot
+      const dockerSocketPath = '/var/run/docker.sock';
+      agentVolumes.push(`${dockerSocketPath}:/host${dockerSocketPath}:rw`);
+      // Also expose the /run/docker.sock symlink if it exists
+      agentVolumes.push('/run/docker.sock:/host/run/docker.sock:rw');
+      logger.debug('Selective mounts configured: system paths (ro), home (rw), Docker socket exposed');
+    } else {
+      // Hide Docker socket to prevent firewall bypass via 'docker run'
+      // An attacker could otherwise spawn a new container without network restrictions
+      agentVolumes.push('/dev/null:/host/var/run/docker.sock:ro');
+      // Also hide /run/docker.sock (symlink on some systems)
+      agentVolumes.push('/dev/null:/host/run/docker.sock:ro');
+      logger.debug('Selective mounts configured: system paths (ro), home (rw), Docker socket hidden');
+    }
 
   // Add SSL CA certificate mount if SSL Bump is enabled
   // This allows the agent container to trust the dynamically-generated CA
diff --git a/src/types.ts b/src/types.ts
index 34c4827c7..ecca38826 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -386,6 +386,19 @@ export interface WrapperConfig {
    */
   sslBump?: boolean;
 
+  /**
+   * Enable Docker-in-Docker by exposing the host Docker socket
+   *
+   * When true, the host's Docker socket (/var/run/docker.sock) is mounted
+   * into the agent container, allowing the agent to run Docker commands.
+   *
+   * WARNING: This allows the agent to bypass firewall restrictions by
+   * spawning new containers without network restrictions.
+   *
+   * @default false
+   */
+  enableDind?: boolean;
+
   /**
    * URL patterns to allow for HTTPS traffic (requires sslBump: true)
    *