Use cases
For people who do not want a GUI
The objection to a GUI over a CLI is that it will be slower and will take something away. Helicon is keyboard first with a command palette, requires no migration because it reads the same sessions the CLI writes, and adds only the things a terminal structurally cannot do: persistent history, cross project triage, and cost.
Last updated · Markdown version
What you are not giving up
- The CLI keeps working, unchanged, alongside the app.
- Sessions you start in the terminal appear in the app and resume there.
- No configuration is migrated, rewritten or taken over.
- Every action is reachable from the command palette without a mouse.
What a terminal structurally cannot do
| Capability | Why the terminal cannot |
|---|---|
| Persistent session list | Scrollback is not an index |
| Cross project triage | Tabs do not know about each other |
| Approval queue | A prompt only helps if you are looking at it |
| Cost per thread | The shell never sees the usage events |
| Structured subagent view | Seven writers, one stream |
The honest recommendation
Keep the terminal for quick single repository work. Open the app when the number of threads exceeds what you can hold in your head, or when you need to find something from last week. If that never happens to you, you do not need this.
Frequently asked questions
Can I use it without a mouse?
Yes. The command palette reaches every project, session and action.
Will it change my CLI setup?
No. It drives your existing install with your own login and settings.
What if I try it and prefer the terminal?
Uninstall the app. Your sessions and configuration are untouched, because it only ever read them.
Keep reading
- The muse terminalHow a Muse Code GUI differs from the muse CLI terminal interface: session history, inline diffs, approvals and cost, side by side with what the TUI already does well.
- Move from the terminalYou do not have to choose. Sessions started in the terminal show up in Helicon, resume there, and the CLI keeps working exactly as before.
- Keyboard and paletteA command palette, slash commands and a model and reasoning effort picker. Every project, session and action in Helicon is reachable without the mouse.
Same Muse Code. Same subscription. Better interface.
Free and MIT licensed. Signed Windows installer, universal macOS DMG, and a web build against a daemon you run.