# Get a library block

> The get_library_entry MCP tool: get a library block.

`get_library_entry` · read-only

[REST: `GET /v1/library/entries/{entryId}`](https://api.bymundi.com/docs/reference/library.entries.get.md)

## What the model reads

Returns one saved block with its whole subtree (`snapshot`: type, data, layout, children, with no ids): the content that inserting it into a trip copies.

Permissions: catalog:read.

## Input

| Field | Type | Required | Description |
|---|---|---|---|
| `entryId` | uuid | yes |  |

## Input schema (JSON)

```json
{
  "type": "object",
  "properties": {
    "entryId": {
      "type": "string",
      "format": "uuid"
    }
  },
  "required": [
    "entryId"
  ],
  "additionalProperties": false
}
```