An interactive asynchronous SSH tool designed for small fleets (10–30 hosts), focused on real-time visibility and manual control during execution.

• Async SSH sessions (asyncssh)
• Interactive Textual TUI interface
• Real-time stdout/stderr with color highlighting
• Scrollback support
• Host management (add/edit/delete hosts)
• Scenario execution from YAML files
• Broadcast commands to all/marked hosts
• Host marking system for selective command execution
• Automatic reconnection to failed hosts

• Python 3.11+
• pip install -r requirements.txt

├── main.py
├── inventory.yaml
├── scenarios.yaml
├── requirements.txt
└── src/
 ├── core/
 │ ├── session_manager.py
 │ ├── ssh_session.py
 │ └── scenario_executor.py
 ├── models/
 │ ├── models.py
 │ ├── events.py
 │ └── scenario.py
 ├── ui/
 │ ├── orchestrator_app.py
 │ ├── add_host_dialog.py
 │ ├── edit_host_dialog.py
 │ ├── delete_host_dialog.py
 │ ├── scenario_selector_dialog.py
 │ ├── delete_scenario_dialog.py
 │ ├── about_dialog.py
 │ └── scenario_editor_dialog.py
 └── utils/
 ├── inventory_manager.py
 └── scenario_loader.py

1. Add hosts in inventory.yaml:

hosts:
- name: host-1
 ip: 192.168.100.4
 user: user
 port: 22
- name: host-2
 ip: 192.168.100.5
 user: user
 port: 22

2. Add scenarios in scenarios.yaml:

- name: basic-info
 steps:
 - whoami
 - uname -a
 - uptime
- name: network-info
 steps:
 - ip addr show
 - netstat -tuln
 - ss -tuln

3. Run:

python main.py

• a → Add new host
• e → Edit selected host
• d → Delete selected host
• m → Toggle host mark
• s → Select and run scenario
• f5 → Reconnect failed hosts
• f12 → Show about dialog
• Enter → Execute command in input field (sends to marked hosts)

• SSH keys needed for authentication
• sudo with NOPASSWD for automation
• Hosts are marked by default for command execution
• YAML files are automatically updated when hosts are added/edited/deleted

• RUNNING status may be lost before the running process stops
• If host is offline, the program starts slower
• Some visual bugs in log panel