What problem does it solve?
This Skill empowers AI to programmatically interact with complex command-line interfaces (CLIs) running within tmux sessions. It eliminates the need for manual input and output monitoring in interactive CLI workflows, such as debugging, running REPLs, or managing database clients. By allowing the AI to control these tools as if a human were typing, it ensures consistent execution, reduces manual effort, and accelerates development and operational tasks.
Core Features & Use Cases
- Interactive CLI Control: Send keystrokes and commands to any interactive CLI (e.g., Python REPL, GDB, psql, bash) running in a
tmux pane, enabling seamless automation of interactive processes.
- Output Scraping & Monitoring: Capture and analyze real-time output from
tmux panes to understand program state, detect specific prompts, or verify command execution results.
- Isolated Session Management: Create, manage, and terminate isolated
tmux sessions for different tasks, ensuring a clean, reproducible, and controlled environment for each operation.
- Use Case: Debug a complex C++ application. The AI can use this Skill to start GDB in a
tmux session, set breakpoints, step through code, inspect variables, and capture the output to pinpoint the root cause of an issue, all without direct human intervention.
Quick Start
To start a Python REPL session and execute a command:
Use the tmux skill to create a clean Python REPL session named 'my-python-repl' with the program 'PYTHON_BASIC_REPL=1 python3 -q' and wait for the prompt '^>>> '.
Once the session is ready, send the command "print('Hello, Claude!')" followed by Enter to the 'my-python-repl' session.
Capture the last 5 lines of output from the 'my-python-repl' session.