# libtmux_mcp.models.SessionInfo.session_id

- **Module:** libtmux_mcp.models
- **Package:** libtmux-mcp
- **Language:** Python
- **Kind:** attribute
- **Source:** https://github.com/tmux-python/libtmux-mcp/blob/4daddc0dfca96c43bf521d818bf91564e1434760/src/libtmux_mcp/models.py#L13
- **Page:** https://libtmux.org/en/py/stable/mcp/reference/libtmux_mcp-models-sessioninfo-session_id/

```py
libtmux_mcp.models.SessionInfo.session_id: str = Field(description="Session ID (e.g. '$1')")
```