Introduction
# SSH Exec Skill
Run a single command on a remote Tailscale node via SSH without opening an interactive session. Requires SSH access to the target (key in `~/.ssh/` or `SSH_AUTH_SOCK`) and `SSH_TARGET` env var (e.g., `100.107.204.64:8022`).
## Execute a Remote Command
Run a command on the target and return stdout/stderr:
```bash ssh -p 8022 [email protected] "uname -a" ```
## Execute with Custom Port
Use the `SSH_TARGET` env var:
```bash ssh -p "${SSH_PORT:-22}" "$SSH_HOST" "df -h" ```
## Run a Script Remotely
Pipe a local script to the remote host:
```bash ssh -p 8022 [email protected] 'bash -s' < local-script.sh ```