Autopilot is the agent. Hotcell is the sandbox it runs in. Our local coding model is the next layer. Source code and API keys stay on your machines.
Source: npm registry, October 2026, including downloads under Autopilot's former package name.
Autopilot · coding agent
A terminal coding agent and programmable SDK. Run any of 400+ models through OpenRouter, or any OpenAI-compatible endpoint you host.
createAgentSession and JSONL RPC.Hotcell · agent sandboxes
As many isolated sandboxes as a machine can hold. Agents get short-lived tokens. Your real keys stay on the host.
How a run works
Autopilot sends research to subagents. Each runs in its own Hotcell sandbox with a short-lived token. The gateway on your machine swaps that token for the real key on the way out.
Research · in training
We are pretraining a specialized coding model for Autopilot's tool-calling loop. The goal is a model a team runs on one machine, so no source code goes to a third-party API.
Enterprise
The core is open source. Companies that need coding agents on their own infrastructure work with us on a commercial deployment.
FreeMIT / Apache-2.0
Early accessAnnual license
Contact
Tell us about your team and where your code lives. We respond within 48 hours.