Screen Session Manager

Manage screen sessions programmatically. Send commands, capture output, and automate workflows.

Install

pip install -e .

Quick Start

from screen_manager import ScreenSessionManager

manager = ScreenSessionManager()

# Create session and send commands
manager.create_session("work")
manager.send_command("work", "python script.py")
output = manager.capture("work")

CLI Usage

# Create and manage sessions  
python -m screen_manager create work
python -m screen_manager send work "echo hello"
python -m screen_manager capture work

# Send multiple commands
python -m screen_manager send-commands work -c "echo 1" -c "echo 2"

# Execute files
python -m screen_manager send-file work script.py

# List and attach
python -m screen_manager list --all
python -m screen_manager attach work

# Smart create/attach  
python -m screen_manager create-or-attach work

# Cleanup
python -m screen_manager cleanup work

MCP Server

# Run as MCP server
python -m screen_manager serve

# Or from Python
from screen_manager.mcp_server import main
main()

MCP Configuration

Add to your MCP client configuration:

{
  "mcpServers": {
    "screen-manager": {
      "command": "python",
      "args": ["-m", "screen_manager.mcp_server"],
      "description": "Manage screen sessions, send commands, and capture output"
    }
  }
}

API Methods

• create_session(name) - Create new session
• send_command(name, cmd) - Send single command
• send_commands(name, cmds) - Send command list
• send_command_from_file(name, file) - Execute file
• capture(name, lines=-1) - Get output
• list_sessions(all_sessions=False) - List sessions
• attach_session(name) - Get attach instructions
• create_or_attach_session(name) - Smart create/attach
• cleanup_session(name) - Remove session

MCP Tools

The MCP server provides 10 tools:

• create_session
• send_command
• send_commands
• send_command_from_file
• capture_output
• list_sessions
• list_all_sessions
• attach_session
• create_or_attach_session
• cleanup_session

Use Case: Debugging with selective breakpoints

manager.send_commands("debug", [ "export CIPDB_IDS=validate,transform", "python script_with_cipdb.py" ])

Requirements

• Python 3.8+
• screen command (install with apt install screen or brew install screen)

That's it. Simple screen session management for Python.