# libtmux_mcp.tools.window_tools.resize_window

- **Module:** libtmux_mcp.tools.window_tools
- **Package:** libtmux-mcp
- **Language:** Python
- **Kind:** function
- **Source:** https://github.com/tmux-python/libtmux-mcp/blob/4daddc0dfca96c43bf521d818bf91564e1434760/src/libtmux_mcp/tools/window_tools.py#L396
- **Page:** https://libtmux.org/en/py/stable/mcp/reference/libtmux_mcp-tools-window_tools-resize_window/

```
libtmux_mcp.tools.window_tools.resize_window(
    window_id: str | None = None,
    window_index: str | None = None,
    session_name: str | None = None,
    session_id: str | None = None,
    height: int | None = None,
    width: int | None = None,
    socket_name: str | None = None,
) -> WindowInfo
```

Resize a tmux window.

Use to adjust the window dimensions. This affects all panes within the window.

## Parameters

- `window_id` (`str | None`): Window ID (e.g. '@1').
- `window_index` (`str | None`): Window index within the session.
- `session_name` (`str | None`): Session name.
- `session_id` (`str | None`): Session ID.
- `height` (`int | None`): New height in lines.
- `width` (`int | None`): New width in columns.
- `socket_name` (`str | None`): tmux socket name.

## Returns

WindowInfo
    Serialized window object.