SSH

Connect to remote servers via SSH protocol to execute commands and retrieve results.

Key Features

• Remote server command execution
• Real-time command output retrieval
• Secure SSH connections
• Support for various authentication methods

Basic Information

Authentication Method

Authenticate using SSH keys or passwords.

Input Parameters

• Host (required): SSH server host address
• Port (required): SSH server port (default: 22)
• Username (required): SSH username
• Password (optional): SSH password
• Private Key (optional): SSH private key
• Passphrase (optional): Passphrase for decrypting encrypted SSH private key

Supported MCP Tools

Command Execution Tools

execute_command

Execute shell commands on remote SSH server and return output.

Input Parameters:

• command (required): Shell command to execute

Supported Command Examples:

• System information: uname -a, whoami, pwd
• File system operations: ls -la, cat filename, find /path -name "*.txt"
• Process management: ps aux, top, htop
• Network diagnostics: ping hostname, netstat -an, ss -tuln
• System monitoring: df -h, free -m, uptime
• Log viewing: tail -f /var/log/syslog, journalctl -f

Usage Example

For example,

• When you input the prompt “Check the disk usage of the remote server”,
• The LLM will call the execute_command tool through MCP to execute the df -h command.
• Then, it responds in the chat based on the tool call results.

Precautions

• Keep SSH authentication information secure.
• Use read-only commands on production servers.
• Carefully review system-changing commands before execution.
• Check network connection status.
• Appropriately limit command execution permissions.