GitHub - skorotkiewicz/rmux-rs: Terminal multiplexer with AI chat, built with Rust and egui

Terminal multiplexer with AI chat, built with Rust and egui.

Features

Multi-workspace dockable tabs
OpenAI-compatible API with streaming
File tools (read, write, edit, execute)
MCP server integration
Conversation history persistence
Smart notifications for background tabs

Usage

Config

Create config.yml:

workspace: /path/to/workspace

presets:
  mylocal:
    endpoint: http://localhost:8080/v1
    model: local-model
    api-key: dummy-key
    system: "You are a helpful assistant."
    workspace: /path/to/workspace-local
    tools: true
    mcp: true

mcp_servers:
  city:
    type: remote
    url: https://mcp.hallucinatingsplines.com/mcp?key=
    enabled: false

  context7:
    type: local
    command: bunx
    args:
      - "-y"
      - "@upstash/context7-mcp"
      - "--api-key"
      - "ctx7sk-"
    env:
        "GITHUB_TOKEN": "your-github-token-here"
    enabled: true

Build

Keybindings

Enter - Send message
☰ - Toggle sidebar
+ Terminal - New terminal tab
+ Browser - New browser tab
Split →/↓ - Split current tab