# AppMessage

> **Class** in `deepagents_code`

📖 [View in docs](https://reference.langchain.com/python/deepagents-code/widgets/messages/AppMessage)

Widget displaying an app message.

## Signature

```python
AppMessage(
    self,
    message: str | Content,
    *,
    markdown: bool = False,
    **kwargs: Any = {},
)
```

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| `message` | `str \| Content` | Yes | The system message as a string or pre-styled `Content`. |
| `markdown` | `bool` | No | When `True`, render `message` as markdown via Rich's markdown renderer (tables, headings, bold, etc.).  Requires a string message — `Content` objects already carry their own structure. (default: `False`) |
| `**kwargs` | `Any` | No | Additional arguments passed to parent. (default: `{}`) |

## Extends

- `Static`

## Constructors

```python
__init__(
    self,
    message: str | Content,
    *,
    markdown: bool = False,
    **kwargs: Any = {},
) -> None
```

| Name | Type |
|------|------|
| `message` | `str \| Content` |
| `markdown` | `bool` |


## Properties

- `auto_links`
- `DEFAULT_CSS`

## Methods

- [`on_click()`](https://reference.langchain.com/python/deepagents-code/widgets/messages/AppMessage/on_click)

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[View source on GitHub](https://github.com/langchain-ai/deepagents/blob/d1c6946218b4f0f86ab7b02b6bb6af1e4b75cede/libs/code/deepagents_code/widgets/messages.py#L2283)