> ## Documentation Index
> Fetch the complete documentation index at: https://www.narev.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# list_readings

> List readable cockpit values (instruments, lights, MCP values) with units.

List readable cockpit values (instruments, lights, MCP values) with units. Set group to filter.

## Parameters

| Parameter | Required | Type | Default |
| - | - | - | - |
| `group` | No | See schema | null |

## Input schema

```json theme={null}
{
  "additionalProperties": false,
  "properties": {
    "group": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Group"
    }
  },
  "title": "GroupFilter",
  "type": "object"
}
```

## Behavior

Read-only tool.


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