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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
13
4
August 2026
Context Engineering for Coding Agents
The 4 harness components that keep your context window high-signal.
Aug 25
•
Paul Iusztin
24
12
2
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
18
2
4
11 Tips to Run Coding Agents 24/7 on One Subscription
Context engineering techniques to avoid wasting tokens on what doesn't matter
Aug 4
•
Paul Iusztin
33
5
5
July 2026
The Bare-Bones Coding Agent Loop
One agent loop, 9 tools, and a terminal you can steer.
Jul 28
•
Paul Iusztin
45
6
4
Building a Coding Agent From Scratch
Designing the harness around the model, from the agent loop to a remote swarm.
Jul 22
•
Paul Iusztin
78
9
7
What's Harness Engineering?
If AI models are a commodity, the harness is the thing you want to own.
Published on Technically
•
Jul 21
Agent Memory From Scratch
Ingest, query, and serve a unified memory from a single database.
Jul 14
•
Paul Iusztin
52
13
7
Your Second Brain Is a Graveyard. Make It Agent Memory.
Turn dead notes into a living LLM wiki your AI agents can query, maintain, and grow
Jul 7
•
Paul Iusztin
and
Louis-François Bouchard
45
12
5
June 2026
From Harness Lock-In to Portable Context Layer
Build a unified memory (knowledge graph or an LLM wiki) and serve it over MCP servers or skills, so any agent, open or closed, plugs in within minutes.
Jun 30
•
Paul Iusztin
47
17
5
How Evaluation-Driven Development (EDD) Works
Turn every AI agent change into a measured experiment you compare before and after to detect regressions and measure performance.
Jun 23
•
Paul Iusztin
and
Alejandro Aboy
39
6
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
58
4
6
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