# get-media-ancestors-batch

Gets the ancestor chain (breadcrumb) for multiple media Ids in one call. Returns one entry per requested Id, each containing that Id

Agent View of the PolicyLayer registry record for `get-media-ancestors-batch`. HTML page: https://policylayer.com/tools/mcp-dev/get-media-ancestors-batch

## Facts

- Tool: `get-media-ancestors-batch`
- Server: Mcp Dev (`@umbraco-cms/mcp-dev`) — https://policylayer.com/tools/mcp-dev.md
- Install: `npx -y @umbraco-cms/mcp-dev`
- Homepage: git+https://github.com/umbraco/Umbraco-CMS-MCP-Dev.git
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get-media-ancestors-batch",
    "arguments": {}
  }
}
```

## Why get-media-ancestors-batch is rated Low

This tool retrieves hierarchical metadata (ancestor chain/breadcrumb) for media items. It performs a query operation with no side effects, no data modification, no code execution, and no destructive actions. The read-only nature is confirmed by the 'get-' prefix and the 'Returns one entry per requested Id' phrasing indicating data retrieval only.

From the tool's own definition: "Tool name contains 'get-' and description explicitly states it 'Gets the ancestor chain (breadcrumb) for multiple media Ids in one call.' Returns data without modification."

## Use case

AI agents call get-media-ancestors-batch to retrieve information from Mcp Dev without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Mcp Dev:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get-media-ancestors-batch": {}
  }
}
```

## Other tools on Mcp Dev (418)

- `create-document-version-rollback` — Destructive — https://policylayer.com/tools/mcp-dev/create-document-version-rollback.md
- `delete-data-type` — Destructive — https://policylayer.com/tools/mcp-dev/delete-data-type.md
- `delete-data-type-folder` — Destructive — https://policylayer.com/tools/mcp-dev/delete-data-type-folder.md
- `delete-dictionary-item` — Destructive — https://policylayer.com/tools/mcp-dev/delete-dictionary-item.md
- `delete-document` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document.md
- `delete-document-blueprint` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document-blueprint.md
- `delete-document-blueprint-folder` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document-blueprint-folder.md
- `delete-document-public-access` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document-public-access.md
- `delete-document-recycle-bin-item` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document-recycle-bin-item.md
- `delete-document-type` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document-type.md
- `delete-document-type-folder` — Destructive — https://policylayer.com/tools/mcp-dev/delete-document-type-folder.md
- `delete-element` — Destructive — https://policylayer.com/tools/mcp-dev/delete-element.md
- `delete-element-folder` — Destructive — https://policylayer.com/tools/mcp-dev/delete-element-folder.md
- `delete-element-folder-from-recycle-bin` — Destructive — https://policylayer.com/tools/mcp-dev/delete-element-folder-from-recycle-bin.md
- `delete-element-from-recycle-bin` — Destructive — https://policylayer.com/tools/mcp-dev/delete-element-from-recycle-bin.md
- `delete-from-recycle-bin` — Destructive — https://policylayer.com/tools/mcp-dev/delete-from-recycle-bin.md
- `delete-language` — Destructive — https://policylayer.com/tools/mcp-dev/delete-language.md
- `delete-log-viewer-saved-search-by-name` — Destructive — https://policylayer.com/tools/mcp-dev/delete-log-viewer-saved-search-by-name.md
- `delete-media` — Destructive — https://policylayer.com/tools/mcp-dev/delete-media.md
- `delete-media-from-recycle-bin` — Destructive — https://policylayer.com/tools/mcp-dev/delete-media-from-recycle-bin.md
- `delete-media-recycle-bin-item` — Destructive — https://policylayer.com/tools/mcp-dev/delete-media-recycle-bin-item.md
- `delete-media-type` — Destructive — https://policylayer.com/tools/mcp-dev/delete-media-type.md
- `delete-media-type-folder` — Destructive — https://policylayer.com/tools/mcp-dev/delete-media-type-folder.md
- `delete-member` — Destructive — https://policylayer.com/tools/mcp-dev/delete-member.md
- `delete-member-group` — Destructive — https://policylayer.com/tools/mcp-dev/delete-member-group.md
- `delete-member-type` — Destructive — https://policylayer.com/tools/mcp-dev/delete-member-type.md
- `delete-partial-view` — Destructive — https://policylayer.com/tools/mcp-dev/delete-partial-view.md
- `delete-partial-view-folder` — Destructive — https://policylayer.com/tools/mcp-dev/delete-partial-view-folder.md
- `delete-redirect` — Destructive — https://policylayer.com/tools/mcp-dev/delete-redirect.md
- `delete-script` — Destructive — https://policylayer.com/tools/mcp-dev/delete-script.md
- …and 388 more: https://policylayer.com/tools/mcp-dev.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=mcp-dev · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/mcp-dev