Hermes is a terminal agent, and the terminal is where most people quietly give up on it. Here’s an honest comparison of the ways to run Hermes with an interface — and which one is worth settling on.
Short answer
- Best Hermes web UI: a mission-control dashboard with a button for every job, not a prettier chat box.
- The built-in web UI is a great start if you only run one agent.
- Judge any interface on five things: memory, jobs without you, model swapping, multiple agents, and where builds land.
- Voice stops being a gimmick once the interface sits on a system with memory and permissions.
Why you want a UI at all
Hermes is a terminal agent, and the terminal is genuinely fast once you know it. But it’s also where most people quietly abandon their setup.
The pattern is always the same: someone installs an agent, it’s impressive for a day, then reality hits. Every job needs them present and typing. Close the laptop and everything stops. A week later the agent is abandoned — not because it wasn’t capable, but because there was no interface that made using it feel like using software.
A good UI fixes three specific things: you can see what’s running, you can start a job without remembering a command, and you can find what the agent built afterwards.
The best Hermes web UI: a mission-control dashboard
The best Hermes web UI is a mission-control dashboard where every agent job has its own button — chat, voice, agent teams, Kanban and a workspace where builds land. Not a prettier chat box. A control panel.
The distinction matters. A chat UI gives you one input and one output. A mission control gives you the whole surface area of what the agent can do, laid out so you stop having to remember how to ask for it.
- Chat — the everyday line to the agent, with saved profiles for different kinds of job.
- Voice — talk instead of type. Ask what’s running, fire off a build, get an answer back out loud.
- Agent teams — a full team of agents working together, with sub-agents managing each other.
- Kanban — assign a task to a board and let the agents triage and deliver it.
- Workspace — everything the agent builds lands in one place per agent, so nothing gets lost.
- Memory view — see the notes your agents are reading and writing, rather than trusting that it works.
Comparing the ways to run Hermes with a UI
| Interface | Best for | Trade-off |
|---|---|---|
| Terminal / CLI | Speed once you know the commands | Nothing is discoverable, and it’s where beginners give up |
| The built-in web UI | Getting off the terminal quickly | Great for chat, but it’s one agent in one window |
| Desktop app | A native window and OS-level access | Same shape as the web UI, just not in a browser |
| Agent OS mission control | Running a whole stack, not one agent | You have to set it up once |
| Third-party community UIs | Trying something specific | Quality varies, and they rarely carry your memory across |
If you just want the built-in interface explained properly — how to open it, what each panel does and what to do when it won’t load — I’ve covered that in the Hermes Agent web UI guide. This page is about which interface you should actually settle on.
What makes one UI better than another
Ignore the styling. These are the things that decide whether you’re still using it in a month:
- Does it carry your memory? A UI that starts every session blank is a nicer-looking version of the same problem.
- Can jobs run without you? If closing the tab stops the work, it’s a chat window, not an operating system.
- Can you swap models without losing anything? New models land constantly. Your history, buttons and context should survive them.
- Does it hold more than one agent? Hopping between Buzz, Claude, a browser tab and a terminal is the fragmentation you’re trying to escape.
- Where do the builds go? If output vanishes into scrollback, you’ll rebuild the same thing twice.
Judged that way, most Hermes UIs are chat clients. A mission control is the only one that answers yes five times.
The voice layer is the one people underrate
Once the UI is in place, voice stops being a gimmick. I can say “open Obsidian” and it opens. I can ask what’s running and get an answer back while I’m doing something else. It listens in the background, keeps the full conversation history, and it can drive the browser and the computer, not just talk about them.
That only works because the interface sits on top of a system with memory and permissions, rather than being a microphone bolted to a chat box. More on that in Hermes voice activation and Hermes desktop features.
How to get one
- Get Hermes installed and talking to a model — a paid CLI you already have, or a free or local model.
- Try the built-in web UI first. If that’s all you need, you’re done and it cost you nothing.
- If you’re running more than one agent, add a mission-control dashboard on top — see the Agentic OS dashboard and command center.
- Wire in the memory vault so every panel is reading the same context. See best memory for Hermes Agent.
- Ask your agent to build or install it — genuinely how I started before I spent months refining mine.
You can hand this whole job to Claude or Hermes and get a working dashboard out of it. What takes the time isn’t the front end — it’s deciding which buttons deserve to exist.
Want the finished dashboard? The Agent OS — mission control, voice, agent teams, Kanban, workspace and the Obsidian memory view — is inside the AI Profit Boardroom, with the install file, a video tutorial, daily updates and weekly coaching calls where we set it up on a screen share. Prefer to start free? Grab the free AI course and community.
FAQ
What is the best Hermes web UI?
A mission-control dashboard with a button for every job — chat, voice, agent teams, Kanban and a workspace — sitting on top of a shared memory layer. The built-in web UI is a good starting point if you only run one agent.
Does Hermes have a web UI built in?
Yes, and it’s a big step up from the terminal on its own. It’s covered in detail in our Hermes Agent web UI guide.
Is there a desktop version?
Yes — same shape as the web interface but in a native window, which is handy when you want the agent controlling things at OS level.
Do I need a UI, or is the terminal fine?
The terminal is fine and fast if you live in it. The UI matters when you want to see what’s running, hand work to a board, or use the agent without remembering commands.
Can I build my own?
Yes. Ask Claude or Hermes to build you a dashboard — that’s exactly how I started. The hard part is choosing which buttons deserve to exist, not the code.
Will a UI keep my jobs running when I close the laptop?
Only if it’s sitting on a system designed for it. A chat window stops when you stop. A mission control with a task board keeps going.
Does it cost anything to run?
You plug in your own CLI, so it uses subscriptions you already pay for. Free AI coders, free routers and local models all work if you have none.
Does the UI keep my context between sessions?
Only if there’s a memory layer underneath it. That’s the single biggest difference between a good-looking chat client and something that actually saves you time.
The bottom line
The best Hermes web UI isn’t the prettiest chat window — it’s the one with a button for every job, a workspace where builds land, and a memory layer underneath so nothing starts from zero. Start with the built-in interface, and move to a mission control the moment you’re running more than one agent.
About Julian Goldie
I run Goldie Agency, a 7-figure SEO agency, and teach this stuff daily on a 394K+ subscriber YouTube channel. I’ve delivered 240+ client projects on Upwork at a 100% job-success score over 10+ years of ranking sites through every major Google update. If you want the systems I actually run, they’re inside the AI Profit Boardroom, and my link building book is free here.
