concave-sandbox 0.1.1

Python SDK for the Concave sandbox service - isolated code execution environments

What is Concave Sandbox?

Spin up isolated execution environments at scale. Run untrusted code, train RL agents, power autonomous research systems, or build interactive compute experiences—all in secure, high-performance sandboxes.

Features

• Secure Isolation: Complete VM-level isolation using Firecracker microVMs—every sandbox runs in its own kernel
• Blazing Fast: Full VM boot up in under 200ms
• Simple API: Clean, intuitive Python interface with context manager support
• Production Ready: Comprehensive error handling and type hints

Installation

pip install concave-sandbox

Quick Start

Get Your API Key

Sign up at concave.ai to get your API key.

Simple Example

from concave import sandbox

with sandbox(name="my-sandbox", api_key="cnc_your_api_key_here") as sbx:
    result = sbx.run("print('Hello from Concave!')")
    print(result.stdout)  # Hello from Concave!

# Sandbox is automatically deleted when done

Manual Cleanup

If you prefer to manage the sandbox lifecycle yourself:

from concave import Sandbox

sbx = Sandbox.create(name="my-sandbox", api_key="cnc_your_api_key_here")

# Execute shell commands
result = sbx.execute("uname -a")
print(result.stdout)  # Linux ...

# Run Python code
result = sbx.run("print('Hello from Concave!')")
print(result.stdout)  # Hello from Concave!

# Clean up
sbx.delete()

Documentation

For complete API reference, advanced examples, error handling, and best practices, visit docs.concave.ai.