tmux — community colmarius.github.io, community, ide skills, Claude Code, Cursor, Windsurf

v1.0.0
GitHub

About this Skill

Perfect for System Administration Agents needing advanced terminal multiplexing capabilities with tmux. Personal website

colmarius colmarius
[0]
[0]
Updated: 2/26/2026

Agent Capability Analysis

The tmux skill by colmarius is an open-source community AI agent skill for Claude Code and other IDE workflows, helping agents execute tasks with better context, repeatability, and domain-specific guidance.

Ideal Agent Persona

Perfect for System Administration Agents needing advanced terminal multiplexing capabilities with tmux.

Core Value

Empowers agents to manage background processes using tmux windows, enabling detached command execution and seamless terminal multiplexing with features like `tmux new-window` and `tmux send-keys`.

↓ Capabilities Granted for tmux

Automating server management with detached tmux sessions
Debugging background processes using tmux window listing
Spawning new tmux windows for concurrent command execution

! Prerequisites & Limits

  • Requires tmux installation
  • Terminal access needed
  • Limited to command-line interface
Labs Demo

Browser Sandbox Environment

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Experience this Agent in a zero-setup browser environment powered by WebContainers. No installation required.

Boot Container Sandbox

tmux

Install tmux, an AI agent skill for AI agent workflows and automation. Works with Claude Code, Cursor, and Windsurf with one-command setup.

SKILL.md
Readonly

tmux

Manage background processes using tmux windows without blocking the terminal.

1. Verify Environment & Check Status

Confirm tmux is running and list existing windows:

bash
1tmux list-windows

2. Spawn a Background Process

Create a new tmux window and run a command:

bash
1tmux new-window -n "my-server" -d
2tmux send-keys -t "my-server" "npm run dev" C-m
  • -n "my-server" names the window for easy reference
  • -d keeps it detached (runs in background)
  • C-m sends Enter to execute the command

3. Inspect Output (Read Logs)

Visible screen only

bash
1tmux capture-pane -p -t "my-server"

Full scrollback history

bash
1tmux capture-pane -p -t "my-server" -S -1000
  • -S -1000 captures the last 1000 lines of scrollback

4. Interact with the Process

Send Ctrl+C (interrupt)

bash
1tmux send-keys -t "my-server" C-c

Kill the window

bash
1tmux kill-window -t "my-server"

5. Advanced: Chaining Commands

Run multiple commands in sequence:

bash
1tmux new-window -n "build" -d && \
2tmux send-keys -t "build" "npm run build && npm run test" C-m

Quick Reference

ActionCommand
Create windowtmux new-window -n "ID" -d
Run commandtmux send-keys -t "ID" "CMD" C-m
Read outputtmux capture-pane -p -t "ID"
Send interrupttmux send-keys -t "ID" C-c
Kill windowtmux kill-window -t "ID"

FAQ & Installation Steps

These questions and steps mirror the structured data on this page for better search understanding.

? Frequently Asked Questions

What is tmux?

Perfect for System Administration Agents needing advanced terminal multiplexing capabilities with tmux. Personal website

How do I install tmux?

Run the command: npx killer-skills add colmarius/colmarius.github.io. It works with Cursor, Windsurf, VS Code, Claude Code, and 19+ other IDEs.

What are the use cases for tmux?

Key use cases include: Automating server management with detached tmux sessions, Debugging background processes using tmux window listing, Spawning new tmux windows for concurrent command execution.

Which IDEs are compatible with tmux?

This skill is compatible with Cursor, Windsurf, VS Code, Trae, Claude Code, OpenClaw, Aider, Codex, OpenCode, Goose, Cline, Roo Code, Kiro, Augment Code, Continue, GitHub Copilot, Sourcegraph Cody, and Amazon Q Developer. Use the Killer-Skills CLI for universal one-command installation.

Are there any limitations for tmux?

Requires tmux installation. Terminal access needed. Limited to command-line interface.

↓ How To Install

  1. 1. Open your terminal

    Open the terminal or command line in your project directory.

  2. 2. Run the install command

    Run: npx killer-skills add colmarius/colmarius.github.io. The CLI will automatically detect your IDE or AI agent and configure the skill.

  3. 3. Start using the skill

    The skill is now active. Your AI agent can use tmux immediately in the current project.

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