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Inside the Microsoft Copilot Harness: Customizing AI Agents

GitHub — Nov 10, 2026 — interview

Why watch

A technical deep-dive into the Microsoft Copilot harness architecture, exploring how to build and customize AI agents for autonomous software factories. Patrick Nikoletich demonstrates Dockerized worker pools, credential-safe inference gateways, and the Agent Host Protocol that tunnels CLI sessions into isolated containers. The video also previews Copilot Harness 2.0 featuring a Rust rewrite and direct Azure tunneling. Ideal for platform engineers, DevOps developers, and teams building AI agent infrastructure.