Curated environment
for agentic development

Native desktop application built on Tauri and Claude Code. Multi-agent orchestration, permission management, git integration, MCP tooling. Everything runs locally. No data leaves your machine.

Install Magnum
curl -fsSL https://magnum.ac/macos/install.sh | bash
Magnum agentic development environment

Features

Multiple Providers

Anthropic, Qwen, DeepSeek, GLM, Kimi K2. Route different agents to different providers. OpenAI and Gemini support coming soon.

Multiple Agents

Sub-agents with specialized capabilities. Spawn concurrent sessions with different models and contexts.

File Explorer

Integrated file system browser. Navigate project directories, preview files, manage working directory state.

Git Panel

Commit, push, branch management. AI-powered commit message generation. Intelligent checkpoint system with automatic revert capabilities.

MCP Manager

Install and configure MCP servers. Built-in support for Context7, Playwright, Supabase, Memory, Desktop Commander.

Terminal Management

Multiple terminal tabs. Persistent sessions. Output capture and filtering.

Task Management

Track active tasks, queue operations, monitor progress. Plan mode for multi-step workflows.

Context Usage Stats

Real-time token counting. Session metrics. Cost tracking per model. ccusage integration.

Deep Think Mode

Extended reasoning chains. Sub-agent spawning for complex analysis. Configurable depth limits.

Granular Permissions

Pattern-based allow/deny rules. Permission templates for common workflows. Real-time approval prompts.

Sandbox Support

OS-level process isolation. Filesystem and network sandboxing using Anthropic SRT.

Auto-Updates

Application and Claude Code CLI updates. Signed releases. Background download and installation.

Local Privacy

All data stays on your machine. No telemetry. No external services. Complete control.

Clean Messages

Structured LLM interactions. Tool call inspection. Stream-json processing with full visibility.

Auto Context

Minimal yet effective context generation. Plan mode for explicit context control. No bloat.

Upcoming

Visual Context Builder
35%
Hook Support
60%
Claude Skills Integration
45%
Web Access
20%
Developer Assist on Demand
15%
Architecture Tauri + Rust
Frontend React + TypeScript
Backend Node.js/Express
Bundle Size ~15MB
Memory 50-70% less than Electron
Platforms macOS, Linux, Windows