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NTM (Named Tmux Manager) Review: Multi-Agent Tmux Orchestrator

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Discover NTM (Named Tmux Manager), a free open-source tool that coordinates Claude, Codex, and Gemini CLI agents across persistent tmux sessions.

NTM (Named Tmux Manager) is a free, open-source CLI utility that transforms tmux into a multi-agent AI command center. It allows developers to spawn, tile, and coordinate multiple AI agents—such as Claude Code, OpenAI Codex, and Gemini CLI—across named tmux panes. It features a text user interface (TUI) dashboard, broadcast prompts, conflict tracking, context monitoring, and session persistence.

Key Capabilities

  • Multi-Agent Coordination: Spawn and tile multiple AI agents (Claude, Codex, Gemini) in named tmux panes with automatic layout management.
  • Broadcast Prompts: Send the same task or instruction to all active agents of a specific type simultaneously for parallel execution.
  • TUI Dashboard: Monitor agents using a visual dashboard featuring status cards, real-time token velocity badges, and animated gradient effects.
  • Session Persistence: Persistent sessions survive SSH disconnections, allowing users to detach and reattach without losing running state or context.
  • Conflict Tracking: Automatically detects when multiple running agents attempt to modify the exact same files to prevent merge conflicts.
  • Context Recovery: Monitors agent context limits and automatically handles compaction detection and recovery.

Ideal Use Cases

  • Multi-Agent Orchestration: Running and observing multiple AI agents working on different parts of a project concurrently.
  • Remote Server Development: Utilizing terminal-based workflows over SSH where connections may periodically drop.
  • Command Line Power Users: Developers who prefer keeping their development environments keyboard-driven and terminal-contained.
  • Parallel Workflows: Benchmarking or running parallel experiments across different LLM agents at the same time.

Pricing

  • Cost: Free
  • License: Open Source (MIT License)
  • Source Code: Available on GitHub