Archive - Decoding AI Magazine

Context Inspector: Measuring Context Quality Before the LLM Call

6 signals that catch missing, stale, or conflicting evidence in your RAG pipeline

15 hrs ago

The Future of AI Coding: Multi-Agent

Using orchestration to get the best results

Oct 13 • Johannes Millan

Learning Harness Engineering by Building a Coding Agent From Scratch

A complete guide to harness engineering, starting from first principles.

Oct 10 • Paul Iusztin

1:41:13

The Agentic Software Factory Hierarchy of Needs

How to build software with agents that keep working while you’re away

Oct 9 • Hugo Bowne-Anderson and Eleanor Berger

Stop Guessing. Evaluate Your RAG App.

From vibe checks to a 61-case score you ship on, in 5 steps

Oct 6 • Paul Iusztin and Alexey Grigorev

September 2026

Will Your Next Change Break Your Agent?

Replay your agent's real failures after every prompt, tool, or model change

Sep 29 • Paul Iusztin

Agent Evals 101: Stop Guessing, Start Measuring

How to benchmark and regression-test any agent harness

Sep 22 • Paul Iusztin

Inside a Software Factory

Go from vibe coding to generating clean, maintainable code

Published on O'Reilly Radar • Sep 19

Stop Babysitting Your Coding Agents

Run the harness remotely on Modal, triggered by your CLI, a webhook, or a nightly cron.

Sep 10 • Paul Iusztin

From 1 Bloated Context Window to 6 Scoped Subagents

Scope them with an agent catalog, run them in parallel, and fold the reports into 1 answer.

Sep 1 • Paul Iusztin

August 2026

Context Engineering for Coding Agents

The 4 harness components that keep your context window high-signal.

Aug 25 • Paul Iusztin

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

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