--- title: "Muse Code GUI comparison: Helicon and the others" url: https://helicon.sh/compare/other-muse-code-guis description: "An honest look at the small field of Muse Code GUI wrappers, what separates them, and the specific things to check before trusting any client with shell access." updated: 2026-09-19 site: Helicon --- # Helicon vs the other open-source Muse Code GUIs Several open-source Muse Code GUIs exist and Helicon does not claim to be the only one. What separates them in practice is packaging and protocol depth: a signed Windows installer with auto update, native Windows plus WSL2 path translation, cross project session resume including terminal sessions, and approvals mapped one to one. ## At a glance | | Helicon | Other Muse GUIs | | --- | --- | --- | | Signed Windows installer | Yes, with auto update | Rare | | Native Windows Muse Code | Yes, PowerShell shell commands | Varies | | WSL2 path translation | Both ways | Varies | | macOS universal DMG | Yes, updater signed, not notarized yet | Varies | | Resumes terminal sessions | Yes | Varies | | Approval modes mapped one to one | Yes | Varies | | Cost at API rates | Per thread, day and model | Rare | | Web build on the same UI | Yes, against a remote daemon | Rare | _Helicon compared with the other open-source Muse Code GUIs._ ## What each one is The category is young. A scan in September 2026 found a handful of Muse Code GUI projects, all of them small, none of them established. That is an honest description of the field and it is worth saying plainly rather than claiming a crown. Helicon's differences are concrete rather than rhetorical: end to end Windows and macOS release engineering, a protocol native client built on Meta's MIT SDK instead of TUI scraping, and one React codebase that ships as both a Tauri desktop app and a web app against a remote daemon. ## Where they actually differ ### Check the packaging An unsigned binary or a clone and build README is a real cost on Windows. Helicon ships a signed installer with auto update, and a universal macOS DMG. The macOS builds are not Apple notarized yet, so first launch needs right click then Open. That is a known gap and it is stated rather than hidden. ### Check how it talks to Muse Code Scraping a TUI breaks whenever the TUI changes and cannot see structured events. Helicon speaks the Muse Code Session Protocol over JSON-RPC through the official MIT `@muse-code/sdk`. ### Check what it does with credentials Helicon stores none. Authentication stays with your own `muse login`. Any client that asks you to paste a token deserves a longer look. ### Check the approval behaviour A wrapper that silently auto approves to keep the demo smooth is a liability. Helicon surfaces every approval, maps the three Muse Code modes one to one, and puts allow all behind a deliberate opt in. ## Choose the other open-source Muse Code GUIs if - Another project fits your platform or your taste better. - You want something smaller that you intend to modify heavily. ## Choose Helicon if - You are on Windows and want an installer that works today. - You want cross project session triage with resume. - You want approvals, diffs and cost visible. - You want one UI that also runs in a browser against a remote daemon. ## Can you use both? They all drive the same muse CLI, so trying another costs you nothing but disk. If something else fits better, use it. The category is better off with more than one serious client in it. ## Frequently asked questions ### Is Helicon the only GUI for Muse Code? No. VS Code extensions, ACP editor bridges and several open source wrappers exist. Helicon is the standalone desktop and web option with signed Windows and macOS releases. ### What should I check before installing any Muse Code GUI? Whether it stores credentials, whether it bypasses approvals, whether it speaks the protocol or scrapes the TUI, and whether the binaries are signed. Helicon's answers are: no, no, protocol, and yes on Windows. ### Is Helicon official? No. It is an unofficial community project, MIT licensed, not made, sponsored or endorsed by Meta. ## Related - [The muse terminal](https://helicon.sh/compare/muse-code-terminal): How 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. - [VS Code extensions](https://helicon.sh/compare/vs-code-extension): A standalone Muse Code desktop app compared with running the muse CLI inside VS Code: where an editor panel wins, where a separate session home wins, and how to run both. - [Zed with ACP](https://helicon.sh/compare/zed-acp): Running Muse Code inside Zed through an Agent Client Protocol bridge, compared with a standalone Muse Code desktop app. Editor native versus session native. - [JetBrains IDEs](https://helicon.sh/compare/jetbrains-acp): Muse Code inside IntelliJ, PyCharm, GoLand or WebStorm through an Agent Client Protocol plugin, compared with a standalone Muse Code desktop app. - [Claude Code desktop](https://helicon.sh/compare/claude-code-desktop): Two desktop apps for two different coding agents. What Helicon borrows from the Claude Code desktop experience, and what changes because the agent underneath is Muse Code. - [Codex app](https://helicon.sh/compare/codex-app): How a Muse Code desktop client compares with OpenAI's Codex app: same category, different agent, different billing, different openness. --- Helicon is a free, MIT licensed, unofficial community client for Meta's Muse Code CLI. Not made, sponsored or endorsed by Meta. Source: https://helicon.sh/. Machine readable index: https://helicon.sh/llms.txt