---
title: "looker-dev-mode"
type: docs
weight: 1
description: >
  A "looker-dev-mode" tool changes the current session into and out of dev mode

---

## About

A `looker-dev-mode` tool changes the session into and out of dev mode.

`looker-dev-mode` accepts a boolean parameter, true to enter dev mode and false
to exit dev mode.

## Compatible Sources

{{< compatible-sources >}}

## Example

```yaml
kind: tool
name: dev_mode
type: looker-dev-mode
source: looker-source
description: |
  This tool allows toggling the Looker IDE session between Development Mode and Production Mode.
  Development Mode enables making and testing changes to LookML projects.

  Parameters:
  - enable (required): A boolean value.
    - `true`: Switches the current session to Development Mode.
    - `false`: Switches the current session to Production Mode.
```

## Reference

| **field**   | **type** | **required** | **description**                                    |
|-------------|:--------:|:------------:|----------------------------------------------------|
| type        |  string  |     true     | Must be "looker-dev-mode".                         |
| source      |  string  |     true     | Name of the source Looker instance.                |
| description |  string  |     true     | Description of the tool that is passed to the LLM. |