The best AI agent for Omarchy is Hermes Agent if you run a business, because it is free, it remembers your work and it keeps running jobs after you close the terminal.
Claude Code is my second pick for anyone who builds software for clients, and OpenCode is my third because it costs nothing and works with almost any model.
I want to be straight with you about where this ranking comes from.
I run Omarchy in a virtual machine and I built an Omarchy desktop tab into my Agent OS, but I have not run a side-by-side agent test on Omarchy itself.
So this list is based on how I use these agents in my own business every day, plus the Omarchy manual and each tool's official Linux docs as they read today.
Top 3 Picks At A Glance
- 🥇 Hermes Agent is the best AI agent for Omarchy for business owners, because it handles automations, research and content as well as code.
- 🥈 Claude Code is the best pick for agencies and developers who ship client work.
- 🥉 OpenCode is the best pick when you want to keep tool costs at zero.
What Omarchy Is, In Business Terms
Omarchy is a free Linux operating system made by DHH, the creator of Ruby on Rails.
It is built on Arch Linux and the Hyprland window manager, and it comes set up with sensible defaults so you can start working straight away.
The project calls itself "Beautiful, fun & agentic Linux", and the Omarchy site describes it as the OS for the age of agents.
It is MIT licensed, the current version is 4.0.4, and you install it from a USB stick.
For a business owner, the interesting part is the word agentic.
The AI page of the Omarchy manual says every major coding-agent CLI comes pre-wired as a launcher.
That means you do not spend an afternoon installing tools before you can test them.
It also means Omarchy leaves the choice of agent to you, and that choice decides how much the machine can actually do for your business.
The Problem This Solves
Most people who try AI agents on Linux lose their first day to setup.
They install one agent, break a dependency, install another and end up with five tools they half understand.
Omarchy removes most of that work, because the launchers are already there.
What it cannot do is tell you which agent matches your work.
A developer, an agency owner and a content creator need different things from the same machine.
So I've ranked these by the job you would give them.
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How I Ranked These Agents
I asked four simple questions about each agent.
Can it do useful work beyond writing code?
Does Omarchy support it properly, according to the manual?
What does the official page say it costs?
Do I trust it enough to use it in my own business every day?
I have not measured any of this on Omarchy, so the order is my opinion as an operator.
The 5 Best AI Agents For Omarchy, By The Job They Do
1. Hermes Agent: The All-Round Business Agent
Hermes Agent is the self-improving AI agent built by Nous Research.
It builds skills from experience, keeps memory between sessions and has a built-in scheduler for recurring jobs.
It can also reach you on Telegram, Discord, Slack and other messaging apps from one gateway.
The job I'd give it: I'd hand it the repeat work, such as daily research, content drafts, reports and follow-up tasks.
Cost: Hermes is free and MIT licensed, and the only bill is the model you connect, unless that model is free or local.
How to get it on Omarchy: You run omarchy default agent hermes, or you choose Hermes Desktop under Install and AI in the Omarchy Menu.
The manual says both routes install Hermes Desktop and a shared Hermes runtime, and that the first install takes a few minutes.
The honest limit: Hermes has no instant launcher like the coding agents do, so it is the one pick you wait for on day one.
2. Claude Code: The Client-Work Builder
Claude Code is Anthropic's coding agent for the terminal.
It reads a project, edits the files, runs the commands and works through a build with you.
The job I'd give it: I'd give it websites, tools, landing pages and fixes that clients are waiting on.
Cost: The official docs say it requires a Pro, Max, Team, Enterprise or Console account, and the free Claude plan does not include it.
How to get it on Omarchy: You type claude in a terminal and sign in, because the launcher is already wired in.
Why it matters for a business: Omarchy shows your Claude plan and its usage limits in a panel on the top bar.
It can also keep more than one subscription signed in, such as a personal plan and a work plan, and switch between them.
The honest limit: It is the one pick in my top three that you cannot use without paying.
3. OpenCode: The Zero-Cost Coding Agent
OpenCode describes itself as the open source AI coding agent.
It runs in the terminal and lets you connect the model provider you prefer with an API key.
The job I'd give it: I'd use it for everyday coding where I want to control which model does the work and what it costs.
Cost: The software is free and MIT licensed, and you supply the API keys for the models you use.
How to get it on Omarchy: You type opencode, and the pre-wired launcher fetches it on first run.
The honest limit: You have to choose and connect a model provider yourself, which is one more decision for a beginner.
4. Codex CLI: The ChatGPT Subscriber's Agent
Codex CLI is OpenAI's coding agent that runs locally on your computer.
The job I'd give it: I'd use it as a second builder next to Claude Code, especially for a second opinion on tricky work.
Cost: The code is open source under Apache-2.0, and OpenAI recommends signing in with a ChatGPT Plus, Pro, Business, Edu or Enterprise plan.
How to get it on Omarchy: You type codex and choose to sign in with ChatGPT.
The honest limit: It makes the most sense if you already pay for ChatGPT.
5. Pi: The Lean Harness For Tinkerers
Pi calls itself a minimal, extensible agent harness that you can make your own.
The job I'd give it: I'd use it for small, focused tasks where I want a light tool that I can shape.
Cost: Pi is free and MIT licensed, and you connect a subscription or an API key with its /login command.
How to get it on Omarchy: You type pi.
The honest limit: Pi's own README says it deliberately skips features like sub-agents and plan mode.
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The Best AI Agents For Omarchy Compared
| Rank | Agent | Best job | What the official page says about cost | How you start it on Omarchy |
|---|---|---|---|---|
| 1 | Hermes Agent | Automations, research and content | It is free and MIT licensed, and you choose the model. | omarchy default agent hermes |
| 2 | Claude Code | Client builds | It requires a Pro, Max, Team, Enterprise or Console account. | claude |
| 3 | OpenCode | Low-cost coding | It is open source, and you bring provider API keys. | opencode |
| 4 | Codex CLI | A second builder | It is open source and is used with a paid ChatGPT plan. | codex |
| 5 | Pi | Small focused tasks | It is MIT licensed, and you log in with a subscription or key. | pi |
Which Agent Fits Which Kind Of Business
This is how I'd match the agents to the people I talk to most.
| Who you are | The work you need done | The agent I'd set as default |
|---|---|---|
| A solo business owner | You need reports, research, content drafts and reminders handled. | Hermes Agent |
| An agency owner | You need client sites, audits and internal tools built. | Claude Code, with Hermes for the recurring jobs |
| A content creator | You need scripts, outlines and repurposed posts. | Hermes Agent |
| A freelance developer | You need to ship features and control model costs. | OpenCode or Claude Code |
| A ChatGPT subscriber | You want an agent that uses the plan you already pay for. | Codex CLI |
| A tinkerer | You want a small tool you can reshape. | Pi |
None of this is a promise about results.
An agent only saves you time when you give it clear jobs and check its work.
A Real Example From My Own Setup
In my business, Hermes is the agent that handles the recurring jobs.
It sits inside my Agent OS next to Claude and my other agents, with one shared memory behind them.
Claude Code is what I open when something needs building or fixing.
I run Omarchy through the Try Omarchy app, which puts the whole desktop in a virtual machine on my Mac.
Inside that VM I have Hermes installed, and it has answered real prompts and created a real file there.
I also built an Omarchy desktop tab into my Agent OS, so that Linux machine sits beside my other agent screens.
That is as far as my own Omarchy testing goes, and I think you deserve to know that.
What Omarchy Adds For People Who Pay For AI
If you pay for AI subscriptions, Omarchy has a few features that help you manage them.
The agents panel in the top bar shows each account with its plan and its usage limits.
The manual says Claude Code, Codex, Grok and Fireworks are covered out of the box.
You can add more than one subscription for Claude, Codex or Grok and switch between them.
By default Omarchy notifies you when the active account passes 95% of a limit.
You can also turn on an automatic switch, so the machine moves to the account with the most room left.
For an agency with a personal plan and a team plan, that is a practical feature.
Hermes is not in that list, so you check its usage with whichever model provider you connect.
How To Keep Costs Down With Local Models
You do not have to pay for a model at all.
The Omarchy manual recommends two ways to run local models, which are LM Studio and Ollama.
It says LM Studio is the easier start for beginners, and both install under Install and AI in the Omarchy Menu.
Hermes lets you use your own model endpoint, and the OpenCode docs say it works with any LLM provider.
A local model will usually be slower and weaker than a top paid one, so I would use it for light jobs first.
I keep real scores for the local models I have run on the GoldieBench local models board.
The Risk You Need To Manage
Omarchy is built to let agents act fast.
The manual says agents launched with the default-agent shortcut run unattended in their don't-stop-to-ask modes.
It adds that you should be ready for them to actually do things.
That is great for speed and bad for a machine that holds client files.
So I would follow three rules.
Keep client data out of the folder you test in.
Use the plain command, such as claude or hermes, when you want the agent to ask first.
Treat the built-in Omarchy Skill as experimental, which is the word the manual itself uses.
A Simple First Week On Omarchy
Here is the order I'd follow if I were starting again.
- Try Omarchy in a virtual machine before you wipe any computer.
- Set Hermes as the default agent and connect one model.
- Give it one small recurring job, such as a daily research summary.
- Open Claude Code or OpenCode for one small build.
- Check the agents panel so you know how fast you use your plan.
- Add a second agent only when the first one is clearly not enough.
If you want the full Hermes stack around this, read my ranking of the best Hermes Agent setup.
If you want a nicer screen on top of Hermes, my ranking of the best UI for Hermes Agent covers that.
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Which One Should You Choose?
Choose Hermes Agent if you want an agent that works on your business, not only on your code.
Choose Claude Code if you build things for clients and already pay for Claude.
Choose OpenCode if cost control matters most.
Choose Codex CLI if ChatGPT is the plan you already have.
Choose Pi if you enjoy small tools.
You can change your mind with one command, so start with one and learn it properly.
Related Reading
- The best Hermes Agent setup covers the stack I'd build around my number one pick.
- The best UI for Hermes Agent ranks the screens you can run Hermes through.
- Hermes Agent dashboards shows where to see sessions, costs and tasks.
- The best Hermes Agent model helps you choose the brain behind the agent.
Also On Our Network
- 🌐 The exact Omarchy command for every agent, step by step
- 🌐 My scored verdict on five Omarchy agents
- 🌐 How Omarchy agents fit into an Agent OS workflow
- 🌐 Real bench scores for the models behind these agents
FAQ: Best AI Agent For Omarchy
What is the best AI agent for Omarchy for a business owner?
I would choose Hermes Agent.
It is free, it keeps memory across sessions and it runs scheduled jobs.
This is my own pick from daily use, and it is not a measured test on Omarchy.
Is Omarchy free to use?
Yes, Omarchy is free and MIT licensed.
The agents it pre-wires have their own costs, and some need a paid plan.
Which Omarchy agents need a paid plan?
Claude Code requires a Pro, Max, Team, Enterprise or Console account.
OpenAI recommends a paid ChatGPT plan for Codex.
Hermes Agent, OpenCode and Pi are free software, and you pay only for the model you connect.
Can I try Omarchy without replacing my current computer setup?
Yes, you can.
The Omarchy site offers a virtual machine route for Apple Silicon Macs and for Windows 10 and 11.
Is it safe to let an AI agent run on Omarchy?
It depends on how you launch it.
The shortcut launches run without stopping to ask, so I would start in a folder with nothing sensitive in it.
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About Julian
I'm Julian Goldie, an SEO entrepreneur, author and founder of the AI Profit Boardroom, which has 3,400+ members.
I help business owners scale with AI agents, automation and SEO.
- I've built Goldie Agency into a seven-figure SEO and link building agency.
- I've grown my YouTube channel to 400,000+ subscribers.
- I run my own Agent OS with Hermes, Claude and other agents under one shared memory.
- I wrote "Link Building Mastery".
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Match the agent to the job, start with Hermes, and you will have the best AI agent for Omarchy for the way your business works.
