Simon Willison has released an alpha version of Datasette Agent, designed to safely generate and execute Python code. Early tests show promise, with GPT-5.5 failing to bypass the sandbox security measures. The project is part of Willison's ongoing work, supported by sponsors who receive monthly updates on LLM advancements.

A new alpha release, datasette-agent-micropython 0.1a0, aims to let Datasette Agent safely generate and execute Python code within a sandboxed environment. Early testing has shown promise, with GPT-5.5 reportedly unable to break out of the sandbox so far.