Bolt Foundry - Build and verify agents you can trust

Hi Product Hunt, Dan here from Bolt Foundry. We built Gambit because we kept running into the same problem: teams can get an AI agent demo working, but they still cannot prove it will behave the way they expect in production. Most tools help you orchestrate agents. We wanted a better way to build agents you can actually inspect, test, grade, and verify. Gambit is our open-source, local-first foundation for building trustworthy AI agents. Instead of hiding behavior inside a pile of prompts and glue code, it lets you author agent behavior in plain English, run real scenarios, inspect failures, turn human judgment into reusable graders, and verify behavior across repeated runs. That workflow is the core of this launch. We are not just showing a chatbot or agent demo. We are showing a way to make agent behavior more legible, traceable, and fixable before it reaches users. What is live today: * open-source Gambit you can run locally * a workflow for building, testing, grading, and verifying agent behavior * demo assets and examples that show how we think teams should close the loop between agent behavior and trust What we would love feedback on: * Does this framing of “trust” vs. “orchestration” make sense to you? * If you are building with agents today, where does reliability break down for your team? * Which part of the workflow feels most valuable: plain-English authoring, traceable runs, graders, or verification? We will be around all day answering questions and would love blunt feedback. Thanks for checking out Gambit.