Sandboxed Tools

The Agent SDK supports defining custom Python tools that run securely in sandboxed environments on remote Cua Computers. This enables safe execution of user-defined functions, isolation of dependencies, and robust automation workflows.

Example: Defining a Sandboxed Tool

from computer.helpers import sandboxed

@sandboxed()
def read_file(location: str) -> str:
    """Read contents of a file"""
    with open(location, 'r') as f:
        return f.read()

You can then register this as a tool for your agent:

from agent import ComputerAgent
from computer import Computer

computer = Computer(...)
agent = ComputerAgent(
    model="anthropic/claude-3-5-sonnet-20240620",
    tools=[computer, read_file],
)

Example: Defining a Sandboxed Tool

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