Welcome to Boundary

Engineering decisions are hard. They're often irreversible, have long-term consequences, and involve trade-offs that aren't immediately obvious. That's why we built Boundary.

What is Boundary?

Boundary is a cloud-first, open-source, MCP-native multi-agent debate system that helps you stress-test engineering decisions before they harden. You can fork and run it locally when you need full control. Instead of relying on a single perspective, Boundary brings together multiple opinionated AI agents to debate your decisions from different angles.

Why Multi-Agent Debates?

The debate is not about answers. It's about decision risk surfaces.

When you're making a critical technical decision, you need to understand:

Hidden assumptions that might come back to haunt you
Irreversible commitments that lock you into a path
Failure modes you haven't considered
Trade-offs between competing concerns

A single AI assistant can give you one perspective. Multiple agents with different biases and priorities will surface the tensions and risks that matter.

How It Works

Ask a question - Pose your engineering decision as a question
Agents debate - Multiple AI agents with different perspectives analyze your decision
Surface risks - The debate highlights assumptions, trade-offs, and failure modes
Make informed decisions - Use the insights to make better choices

Open Source and Deployment

Boundary is cloud-first (Cloud Sync + dashboard). The MCP is open source: you can fork it and run it locally on your machine or infrastructure. When you run it locally, your decision data stays private and under your control.

Get Started

Ready to stress-test your next engineering decision? Download Boundary and start a debate.

Have questions or feedback? Reach out to us at [email protected]