Run untrusted Python safely. Job queues and Docker isolation built-in.

Run AI-generated code in isolated Docker containers with optional gVisor sandboxing. Job queues, retries, and execution history included.

Documentation · Quick Start · API Reference

# Install (requires Docker + Python 3.9+)
pip install "tako-vm[server]"
tako-vm setup                   # pull the executor Docker image
tako-vm server                  # start server (auto-starts PostgreSQL via Docker)

# Execute code
curl -X POST http://localhost:8000/execute \
  -H "Content-Type: application/json" \
  -d '{"code": "print(1 + 1)"}'

Why Tako VM?

Sandbox solutions like e2b and microsandbox give you isolated code execution—but that's it. You still need to build:

You build	With sandbox-only	With Tako VM
Job queue	Redis + Celery/Bull	Built-in
Execution history	Postgres + schema	PostgreSQL included
Retry logic	Custom code	Automatic
Idempotency	Deduplication logic	idempotency_key
Replay/debugging	Custom tooling	Rerun/fork API

Tako VM is the complete package:

• Job queue + workers - Async execution with worker pool, no Redis/Celery setup
• Execution history - Every job persisted with stdout, stderr, timing, artifacts
• Replay to debug - Rerun past jobs with exact same code and inputs
• Docker isolation - Each job in its own container with seccomp filtering
• Network isolation - No network by default, optional allowlist per job type
• Self-hosted - Your machine, offline-capable, zero per-execution cost

CLI

tako-vm setup                     # Pull executor image and verify Docker
tako-vm server                    # Start the API server
tako-vm server --port 9000        # Custom port
tako-vm dev up                    # Start local PostgreSQL for development
tako-vm dev up --with-server      # Start PostgreSQL + API server
tako-vm dev status                # Check local PostgreSQL status
tako-vm dev down                  # Stop local PostgreSQL
tako-vm config                    # Show current configuration
tako-vm config --json             # Output as JSON
tako-vm validate                  # Validate current config
tako-vm validate my.yaml          # Validate specific file
tako-vm status                    # Check server health
tako-vm version                   # Show version
tako-vm --config my.yaml server   # Use specific config file

Documentation

Topic	Link
Installation	docs/getting-started/installation.md
Quick Start	docs/getting-started/quickstart.md
Configuration	docs/getting-started/configuration.md
REST API	docs/api/rest.md
Python SDK	docs/api/sdk.md
Job Types & Environments	docs/guide/environments.md
Security	docs/deployment/security.md
Deployment	docs/deployment/how-to-deploy.md
Config Reference	tako_vm.yaml.example

License

Apache License 2.0