# resize_pane

Source: https://libtmux.org/en/csharp/latest/mcp/tools/resize_pane/

> Change tmux state; no client-supplied executable input. Resize a pane, or zoom it to fill its window. Widening a pane before reading it is the fix for output that comes back wrapped across rows.

MCP is in development

Server behavior and tool contracts may change. Tool availability depends on the server configuration.

Change tmux state; no client-supplied executable input. Resize a pane, or zoom it to fill its window. Widening a pane before reading it is the fix for output that comes back wrapped across rows.

[All C# tools](https://libtmux.org/en/csharp/latest/mcp/tools/) · [JSON](https://libtmux.org/en/csharp/latest/mcp/tools/resize_pane.json) · [Source](https://github.com/libtmux/libtmux-dotnet/blob/cf34b255c896d19a97e7d7fabea58609c916012d/src/LibTmux.Mcp/Policy/CapabilityModel.cs#L594)

## Arguments

* `height` optional · integer | null

  Rows. Omit to keep the current height.

  Default: `null`.

* `paneId` optional · string | null

  A pane id. Omit for this server's own pane, or else the one the first session shows.

  Default: `null`.

* `width` optional · integer | null

  Columns. Omit to keep the current width.

  Default: `null`.

* `zoom` optional · boolean

  Zoom the pane.

  Default: `false`.

## Schemas

The schema defines required fields, nested values, defaults, and validation constraints.

Input schema

```json
{
  "additionalProperties": false,
  "properties": {
    "height": {
      "default": null,
      "description": "Rows. Omit to keep the current height.",
      "maximum": 2147483647,
      "minimum": -2147483648,
      "type": [
        "integer",
        "null"
      ]
    },
    "paneId": {
      "default": null,
      "description": "A pane id. Omit for this server's own pane, or else the one the first session shows.",
      "type": [
        "string",
        "null"
      ]
    },
    "width": {
      "default": null,
      "description": "Columns. Omit to keep the current width.",
      "maximum": 2147483647,
      "minimum": -2147483648,
      "type": [
        "integer",
        "null"
      ]
    },
    "zoom": {
      "default": false,
      "description": "Zoom the pane.",
      "type": "boolean"
    }
  },
  "type": "object"
}
```

Output schema

```json
{
  "properties": {
    "changed": {
      "type": "string"
    },
    "paneId": {
      "default": null,
      "type": [
        "string",
        "null"
      ]
    },
    "sessionId": {
      "default": null,
      "type": [
        "string",
        "null"
      ]
    },
    "windowId": {
      "default": null,
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "changed"
  ],
  "type": "object"
}
```

Tool annotations

```json
{
  "destructiveHint": true,
  "idempotentHint": false,
  "openWorldHint": true,
  "readOnlyHint": false,
  "title": "Resize pane"
}
```