# asset.derived

> Talos next · Since next

Every project file derived from one scan source (its SHA-256 or an 8+ hex prefix): cooked GLBs, kept source, byte-identical copies in .argus, the project thumbnail if it may show the scan.

For purging controlled imagery.

| | |
|---|---|
| Title | List files derived from a scan |
| Mode | `disk` |
| Token cost | about 112 tokens (listed only when its toolset is enabled) |
| Toolset | `assets` |

## Arguments

| Argument | Type | Required | Default | Allowed values | Description |
|---|---|---|---|---|---|
| `sourceSha256` | `string` | yes |  |  |  |

## Example

An MCP `tools/call` with the required arguments (placeholders in angle brackets).

```json
{
  "name": "asset.derived",
  "arguments": {
    "sourceSha256": "<sourceSha256>"
  }
}
```