Dozer Sandbox 0.35 - doz try, and keys from any provider
Dozer Sandbox 0.35 adds doz try for any of 42 coding agents and AI tools, keys from any major provider or gateway, a choice of model, and OpenCode 2.
It's on the stable channel now, as 0.35.1. It includes everything from 0.34, which went straight from canary to this release.
doz try#
One command puts you in a throwaway sandbox with any of 42 coding agents and AI tools: its own empty folder, a network that reaches only its model, and your key kept on your Mac. doz try has its own post.
doz try opencodeKeys from any provider, and a choice of model#
Use a key from OpenAI, Anthropic, Google or xAI, or one key for many models through OpenRouter or Vercel AI Gateway. Dozer can also read a key from 1Password, AWS Secrets Manager or a command each time it's needed. A try's setup and New Sandbox let you pick the model from the gateway's own list, and doz models lists them.
The Accounts & keys page groups keys by provider, with the tools each one serves. A key that stopped working comes first, with what the provider said and how to fix it.

Tools#
- OpenCode 2 is the
opencodeDozer recommends; OpenCode 1 stays asopencode@1. Its free OpenCode Zen models need no key. - Grok Build, Factory Droid and Docker Agent report working and done in the dashboard.
Also new#
doz search aidersays whether Dozer runs a tool, and how, or why not yet.- A sandbox's web page opens in your Mac's browser: the sandbox's Open button, or
doz open.
Fixed#
- Icons in the dashboard no longer blink every few seconds.
- A key its provider refuses shows as refused, instead of a green "ok".
Upgrade#
doz upgrade