Harness Engineering

From a Raw Shell to a Sandboxed Coding Agent

The guide to isolating your harness and safely executing its commands, locally or remotely.

Aug 18 • Paul Iusztin

The Bare-Bones Coding Agent Loop

One agent loop, 9 tools, and a terminal you can steer.

Jul 28 • Paul Iusztin

Building a Coding Agent From Scratch

Designing the harness around the model, from the agent loop to a remote swarm.

Jul 22 • Paul Iusztin

Build, Configure, or Use As-Is: The Agentic Harness

A component-by-component teardown of an agentic harness, from tools and skills to memory, sandbox, and permissions.

Jun 9 • Paul Iusztin

Agentic Harness Engineering

Building systems that transform the LLM into the new operating system

Mar 31 • Paul Iusztin

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