Open Foundation For Trustworthy Agents

Gambit is the open-source foundation and runtime for building agents you can inspect, verify, and run in your own environment.

Run Gambit locally in seconds.

shell · gambit workspace
~/project $

Gambit quickstart

Your agent definition lives in a single file with explicit instructions, schemas, and helper actions.

Run it locally with the CLI, then reuse the same structure in your app when you are ready.

1. Install
$ npx @bolt-foundry/gambit serve
2. Open
Open http://localhost:8000 in your browser.
3. Build
Describe what you want to build.

Keep your AI grounded, typed, and inspectable

Keep context small

Feed each action only the facts it needs. Gambit keeps agent context scoped so runs stay legible instead of collapsing into one giant prompt.

Author explicit agents

Break agent behavior into typed steps with clear inputs, instructions, and helper actions. Reuse that structure across local runs, tests, and app code.

Inspect what happened

Define schemas once, enforce them at runtime, and keep runs traceable enough to debug, verify, and improve without guesswork.

Bring Gambit into your agent stack

Get updates from Bolt Foundry

Gambit is open source today. Share your details if you want product updates, early conversations, or future Bolt Foundry announcements as more public surfaces come online.