# material_labels_update

更新素材标签

Agent View of the PolicyLayer registry record for `material_labels_update`. HTML page: https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/material-labels-update

## Facts

- Tool: `material_labels_update`
- Server: Tencent Ad MCP Server (`andyleimc-source/tencent-ad-mcp`) — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp.md
- Homepage: https://github.com/andyleimc-source/tencent-ad-mcp
- Risk category: Write (Medium risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "material_labels_update",
    "arguments": {}
  }
}
```

## Why material_labels_update is rated Medium

This tool modifies existing label data (reversible change) rather than deleting it or executing arbitrary operations. In the context of ad management systems, updating material labels affects organizational metadata and potentially targeting/categorization of ad creatives.

From the tool's own definition: "Tool name 'material_labels_update' and description '更新素材标签' (update material labels) indicate modification of existing data. The verb 'update' confirms write operation on label metadata associated with ad materials/creatives."

## Use case

AI agents use material_labels_update to create or update resources in Tencent Ad MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Tencent Ad MCP Server environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Tencent Ad MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "material_labels_update": {
      "limits": [
        {
          "counter": "material_labels_update_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Tencent Ad MCP Server (356)

- `adgroups_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/adgroups-delete.md
- `bidword_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/bidword-delete.md
- `channels_comment_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/channels-comment-delete.md
- `components_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/components-delete.md
- `custom_audiences_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/custom-audiences-delete.md
- `dynamic_creatives_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/dynamic-creatives-delete.md
- `images_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/images-delete.md
- `live_room_components_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/live-room-components-delete.md
- `local_store_packages_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/local-store-packages-delete.md
- `local_stores_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/local-stores-delete.md
- `marketing_target_assets_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/marketing-target-assets-delete.md
- `material_labels_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/material-labels-delete.md
- `official_landing_page_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/official-landing-page-delete.md
- `product_items_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/product-items-delete.md
- `profiles_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/profiles-delete.md
- `programmed_commponent_preview_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/programmed-commponent-preview-delete.md
- `qualifications_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/qualifications-delete.md
- `rtatarget_bind_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/rtatarget-bind-delete.md
- `rtatarget_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/rtatarget-delete.md
- `union_position_packages_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/union-position-packages-delete.md
- `videos_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/videos-delete.md
- `wechat_channels_ad_account_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/wechat-channels-ad-account-delete.md
- `wechat_channels_authorization_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/wechat-channels-authorization-delete.md
- `wechat_pages_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/wechat-pages-delete.md
- `xijing_page_delete` — Destructive — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/xijing-page-delete.md
- `async_tasks_add` — Execute — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/async-tasks-add.md
- `batch_async_requests_add` — Execute — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/batch-async-requests-add.md
- `batch_requests_add` — Execute — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/batch-requests-add.md
- `leads_voip_call_add` — Execute — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/leads-voip-call-add.md
- `material_async_tasks_add` — Execute — https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp/material-async-tasks-add.md
- …and 326 more: https://policylayer.com/tools/andyleimc-source-tencent-ad-mcp.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`

---

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