Disclaimer: I am a maintainer of OpenClaw. That said, all my opinions are my own. I’m not writing this article because of my maintainer role - rather, I assumed the role because of these opinions.

2025 was the year of the agent harness. Applications like Claude Code and Codex showed that a good model needed to be paired with a capable harness in order to unleash its potential.

I think 2026 will be the year of the Agent OS. The OS is the harness + higher level capabilities that transform the harness + model into a platform that everyone can consume.

If the harness is the engine, think of the OS as the race car.

To that end, you can think of the codex desktop app as a sort of Agent OS. It wraps the codex harness and adds a rich UI, a side pane, inline browsing capabilities, pets, and a whole suite of ever-expanding features.

OpenClaw is another Agent OS. Arguably the Agent OS. The launch of OpenClaw precipitated the “ChatGPT moment” for personal agents. It was the first time an always on assistant, capable of anything and reachable from anywhere, crossed the chasm and captured the public imagination.

Expanding on the OS analogy - take a traditional OS like Mac or Windows. They enable general computing by packaging compute primitives like processors, memory, i/o, networking, access controls, graphics, and additional capabilities into a platform that users could use and developers could build upon.

Take OpenClaw. You get processing (aka inference) via model providers. Memory via its built in memory system. Security through sandboxing, approval policies, network controls, and pairing policies.

What makes OpenClaw a universal Agent OS is that each of the core primitives is designed to be extended. You can swap out inference with any model, from any provider, either local or hosted. You can replace its memory system entirely and preserve all conversation context through plugins like lossless claw. Even the harness itself can be swapped out - if you use OpenClaw with an OpenAI model today, you are running OpenClaw with the codex harness.

My mental model for OpenClaw is that it is the Linux of the agentic era. OpenClaw provides all the core capabilities you would want from an OS and lets you customize every part of it. And this is exactly what we’re seeing in the field - everyone from individual hobbyists to trillion dollar corporations are building and customizing OpenClaw to build something specifically tailored for them.

Tech today feels like a speeding bullet train and it’s ill advised to make sweeping proclamations of what comes next. It’s also quite evident that all frontier labs and tech giants are working on some sort of Agent OS. So what does that mean for OpenClaw?

If we go back to the Linux analogy - Microsoft Azure today hosts more linux servers than any other operating system, despite having every incentive to not do this. Linux won. Because it is the standard. Because it is open. Because it is free as in beer. Because it is compatible with everything. Because it’s been battle tested and hardened by work from both individuals and full time maintainers across all major tech companies.

OpenClaw is run by the OpenClaw Foundation. It has full time maintainers from companies like NVIDIA, OpenAI, and Microsoft. It is actively being extended and deployed by both startups and financial institutions alike.

We are rapidly entering a world where always on persistent agents are becoming the norm. In this world, it is my belief that OpenClaw will be the foundation in which most of these agents will be built from.

The agents are coming. And the lobster will lead the way.