# extend_package_update

更新应用子包版本

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

## Facts

- Tool: `extend_package_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": "extend_package_update",
    "arguments": {}
  }
}
```

## Why extend_package_update is rated Medium

This tool updates application sub-package versions, which is a data modification operation. It is reversible (versions can be updated again to different values), so it falls under Write rather than Destructive. The severity is medium because misconfiguration could affect ad serving or app deployment, but the blast radius is limited to package metadata rather than financial systems or irreversible deletions.

From the tool's own definition: "Tool name 'extend_package_update' and description '更新应用子包版本' (update application sub-package version) indicate modification of package/app version data."

## Use case

AI agents use extend_package_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": {
    "extend_package_update": {
      "limits": [
        {
          "counter": "extend_package_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