Harness Engineering Blog
Harness engineering for coding agents

Coding agents need better repositories, not just better prompts.

This site is the practical field guide to agent-ready repositories: repo instructions, validation loops, context boundaries, and harnesses that make AI coding agents more reliable.

Agent-ready repositories

Define the repo-level structure and context coding agents need before they make changes.

Start here →

AGENTS.md

Use durable repository instructions instead of repeating prompts in every session.

Use the template →

Harness engineering

Turn tests, scripts, docs, conventions, and decision records into a harness for agents.

Read the blog →