musterhq

Muster Code — AI skill for Claude Code

AI community

Muster Agent — the AI coding agent desktop app that remembers.

How to install Muster Code

This entry records only its repository, not the path inside it, so there is no exact command to give. Open musterhq/muster-code and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Muster Code does

Muster Agent — the AI coding agent desktop app that remembers. Claude Code, Codex, OpenCode and local models in one window, with long-term memory, sandboxes and live diffs. macOS · Windows · Linux.

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README

Muster Agent

**The agentic development client that remembers.**

A native macOS app where coding agents work in your folders, with long-term memory, sandboxed computers, and the model providers you already have, all in one window.

https://github.com/user-attachments/assets/9602a60c-2faf-4138-92a1-7d850d0b44ab

[![Latest release](https://img.shields.io/github/v/release/musterhq/muster-code?filter=agent-v*&label=release&color=2f6feb)](https://github.com/musterhq/muster-code/releases/latest) [![macOS · Windows · Linux](https://img.shields.io/badge/macOS%20·%20Windows%20·%20Linux-download-111)](https://github.com/musterhq/muster-code/releases/latest) [![GitHub stars](https://img.shields.io/github/stars/musterhq/muster-code?style=flat&color=f5c518)](https://github.com/musterhq/muster-code/stargazers)

[⬇ Download Muster Agent](https://github.com/musterhq/muster-code/releases/latest)

macOS (Apple silicon and Intel) .dmg · Windows 10/11 installer -win-x64-setup.exe · Linux .AppImage / .deb

Muster Agent: a chat with an agent on the left and the live diff of its edits on the right

A chat on the left and the live diff of the agent's edit on the right. Undo any change before you keep it.

Why Muster Agent

Most agent apps start every chat from zero, run commands straight on your machine, and lock you into one vendor's models. Muster Agent is an **agentic development client (ADC)** built the other way around:

It remembers. Long-term memory, backed by the Hindsight memory engine, carries what the agent learned about you and each project into the next chat. You can see what will be recalled before you send.
It keeps agents contained. Each chat or folder can get its own Docker-backed computer with no network by default, capped memory, CPU and process counts, and only