MNMariano Nicolas Pietragalloinmabraxas.hashnode.dev·57m ago · 21 min readOne Skill to Rule Them AllHarness engineering, agentic AI, models… Where to begin? What would be the first thing you would do in an agentic AI harness such as Github Copilot 2026 or Factory Droid? Why? I believe that would be 00
CAChris Adkininagentops.hashnode.dev·Jun 19 · 14 min readGetting Up And Running With AtelierPicking up from Vibe Coding A Coding Harness, where I vibe-coded a harness - dubbed Atelier - with Claude Code to learn how harnesses are built and get a feel for producing large codebases. The GitHub00
KKKarthik Karunanithiinkarthikk.hashnode.dev·Jun 19 · 4 min readHarness Engineering: The Part of Agentic AI Nobody Writes AboutEveryone is tuning prompts and picking models. Almost nobody is talking about the harness. And after building agentic systems for enterprise customers over the last year, the harness is where most of 02KG
Zzhayujieinyujie.hashnode.dev·Jun 17 · 11 min readA Five-Layer Self-Evolution Mechanism for AI AgentsSelf-evolution is a core module of the Agent Harness. With it, an Agent can keep improving across long-running tasks: refining its own skills, recording user feedback and preferences, and reviewing it00
KMKartik Mehtainwriter.mrmehta.in·Jun 5 · 8 min readAgent = Model + HarnessIf you have ever called an LLM API, you already know the basic shape of it. You send some text, you get some text back, and the connection closes. That is a model. It is good at producing language, bu00
KMKartik Mehtainwriter.mrmehta.in·Jun 5 · 8 min readLetting Agents Run, SafelyPart three of a series on agent harnesses. Part one introduced the model-plus-harness idea, and part two split work across subagents. This piece is about the layer where agents stop just talking and s00
KMKartik Mehtainwriter.mrmehta.in·Jun 5 · 7 min readOne Agent Is Not Always EnoughPart two of a series on agent harnesses. If you have not read part one, it introduces the idea that an agent is a model plus the harness around it. This piece builds on that, so a quick skim first wil00
KMKartik Mehtainwriter.mrmehta.in·Jun 6 · 7 min readHands, Memory, and a Job to DoPart four of a series on agent harnesses. The earlier pieces covered the model-plus-harness idea, subagents, and sandboxes. This one is about the three things that turn a capable agent into one that e00
GMGábor Mészárosinreporails.hashnode.dev·May 19 · 13 min readInstruction systems capability ladder: harness levelingA few months ago I drew a maturity ladder for CLAUDE.md files — does the file exist, are constraints explicit, do skills load on demand. Useful for self-locating, and the ladder generalizes past Claud00
LDLuhui Devinluhui.hashnode.dev·May 13 · 12 min readAnthropic Managed Agents: 2026 Agent Harness Architecture for Production AI Agents🙋 I’m Luhui Dev, a developer who has been breaking down Agent engineering and exploring how AI can be applied in education. I focus on Agent Harness, LLM application engineering, AI for Math, and th00
