Implement AgentEngineSandboxComputer, a BaseComputer implementation that
uses Vertex AI Agent Engine Computer Use Sandbox as a remote browser
environment. This enables computer-use agents to operate in secure,
isolated cloud-based browser environments.
Key features:
- SandboxClient: Low-level CDP client using vertexai SDK send_command()
- AgentEngineSandboxComputer: BaseComputer implementation with session
state management for sandbox sharing across invocations
- Support for both auto-provisioning and bring-your-own-sandbox (BYOS) modes
- Automatic token refresh and retry logic for transient navigation errors
- Fix wait_5_seconds adapter to properly pass tool_context
Co-authored-by: Xiang (Sean) Zhou <seanzhougoogle@google.com>
PiperOrigin-RevId: 900292803
Xiang (Sean) Zhou
7686848551