Open Maestri

open-maestri

  Open-source multi-agent orchestration canvas for macOS

  Manage AI agents like a team, not a terminal.

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  Download ·
  Quick Start ·
  How It Works ·
  CLI Reference ·
  Roadmap ·
  Contributing

What is open-maestri?

open-maestri is a canvas-based orchestration layer for the Agentic AI era. It is not an AI agent itself — it is the workspace that surrounds and coordinates them.

Place terminals, AI agents, Markdown notes, file browsers, and embedded browsers together on an infinite spatial canvas. Connect them with physics-based rope animations. Let agents communicate directly through the omaestri CLI without you acting as a human router.
*When running multiple AI coding agents simultaneously, developers are forced to manually shuttle context between terminal windows. open-maestri eliminates that friction.*

Why open-maestri?

Quick Start

Option 1: Download

Grab the latest .dmg from GitHub Releases.
macOS Gatekeeper notice — Because this build is not notarized by Apple, macOS may show a security warning on first launch. To bypass it, use either method:
Method A — Right-click the app → Open → Open (one-time only)
Method B — Run in Terminal after installation:

Option 2: Build from Source

Option 3: Build with Swift Package Manager

On first launch, open-maestri creates an empty workspace. Start adding Terminal, Note, File Tree, or Portal nodes to the canvas.
Requirements: macOS 14.0+ (Sonoma), Xcode 16+, Swift 5.9+

How It Works

All communication stays on localhost. omaestri CLI is injected automatically when a terminal connects.

Architecture details

Three targets in one Swift package:

Data flow:

Key Features

Infinite Canvas

- Drag and drop Terminal, Note, File Tree, Portal, and Text nodes…