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

# Check Catalog Diagnostics

> Checks a Meta catalog for data quality, policy, and feed issues, returning aggregated diagnostic issue groups with severity and affected item counts

Checks a Meta catalog for data quality, policy, and feed issues, returning aggregated diagnostic issue groups with severity and affected item counts. Use meta\_ads\_list\_catalogs first to find the catalog id, and meta\_ads\_get\_product\_details to inspect a specific rejected product.

| | |
| - | - |
| **App** | Meta Ads |
| **Operation ID** | `meta_ads_check_catalog_diagnostics` |
| **Type** | Action |
| **Connection** | `meta_ads` (required) |
| **Credits per run** | 1 |
| **Agent / MCP tool** | Yes |

## Inputs

| Field | Type | Required | Default | Description |
| - | - | - | - | - |
| `catalog_id` | string or SelectItem | Yes | - | Meta catalog ID. Use Meta Ads List Catalogs first to find this value. |
| `severity` | enum (`MUST_FIX`, `OPPORTUNITY`) | No | - | Optional severity filter: MUST\_FIX for blocking issues or OPPORTUNITY for recommendations. Leave empty to return all issues. |
| `limit` | integer | No | `100` | Maximum number of diagnostic issue groups to return. Default: 100. |

### SelectItem

| Field | Type | Required | Default | Description |
| - | - | - | - | - |
| `value` | string | Yes | - | The value of the selectable item. |
| `label` | string | Yes | - | The label of the selectable item, used for display purposes. If not provided, defaults to the value. |

## Output

**Type**: `Dict`

Returns catalog\_id, issue\_count, must\_fix\_count, and the list of diagnostic issue groups.

**Fields**: dynamic (depend on the inputs)


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.