Stackmint Open-Source Gateway

We help consulting companies and agencies deploy governed AI capabilities for enterprise clients. While building our platform, we realized the biggest missing piece was a reliable execution layer—so we built it ourselves. Today we are open-sourcing Stackmint Gateway: a framework-agnostic Python client that wraps your LangChain agents to enforce strict budgets, Human-in-the-Loop (HITL) gates, and circuit breakers locally.