Bolt Foundry – Build and verify agents you can trust

Summary: Bolt Foundry offers Gambit, an open-source, local-first platform for building AI agents with inspectable, testable, and verifiable behavior. It enables plain-English authoring, traceable runs, reusable graders, and repeatable verification to ensure agents perform as expected in production.

What it does

Gambit provides a workflow to author agent behavior in plain English, run real scenarios, inspect failures, apply reusable graders, and verify consistent behavior across repeated runs. It focuses on making agent behavior legible and traceable rather than just orchestrating agents.

Who it's for

Teams building AI agents who need to verify and trust agent behavior before deployment.

Why it matters

It addresses the challenge of proving AI agents will behave reliably in production by enabling thorough inspection, testing, grading, and verification within the development workflow.