developer-tools

How AI Coding Agents Find Code: Inside the Context-Rich Harness

A live thesis in coding-agent tooling says quality comes from the harness, not the model: "freeze the model, train the harness." Here's how a context-rich harness actually finds and ranks the right code — and why it beats grep and naive embeddings.

07/22/2026 · AI Tutorials · 9 min read

Agent Skills, Explained: The Portable Format for Coding Agents

Agent skills let you package a capability once and reuse it across every coding agent. Here's what they are, why portable formats like QUALITY.md are emerging, and how an agent actually uses one.

07/05/2026 · AI Tutorials · 6 min read