# clear_upload_progress

清理指定的上传进度记录

Agent View of the PolicyLayer registry record for `clear_upload_progress`. HTML page: https://policylayer.com/tools/156554395-tx-cos-mcp/clear-upload-progress

## Facts

- Tool: `clear_upload_progress`
- Server: Tencent Cloud COS MCP Server (`156554395/tx-cos-mcp`) — https://policylayer.com/tools/156554395-tx-cos-mcp.md
- Homepage: https://github.com/156554395/tx-cos-mcp
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

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

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

## Why clear_upload_progress is rated Critical

The tool 'clear_upload_progress' purges/clears upload progress records. While this removes tracking/metadata rather than primary data objects, the deletion of progress records is likely irreversible. The severity is medium because it only affects progress tracking metadata, not the actual stored objects, limiting the blast radius.

From the tool's own definition: "清理指定的上传进度记录 (Clear/clean up specified upload progress records)"

## Use case

AI agents call clear_upload_progress to permanently remove resources in Tencent Cloud COS MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "clear_upload_progress"
  ]
}
```

## Other tools on Tencent Cloud COS MCP Server (16)

- `delete_folder` — Destructive — https://policylayer.com/tools/156554395-tx-cos-mcp/delete-folder.md
- `delete_multiple` — Destructive — https://policylayer.com/tools/156554395-tx-cos-mcp/delete-multiple.md
- `delete_object` — Destructive — https://policylayer.com/tools/156554395-tx-cos-mcp/delete-object.md
- `manage_temp_files` — Destructive — https://policylayer.com/tools/156554395-tx-cos-mcp/manage-temp-files.md
- `get_folder_stats` — Read — https://policylayer.com/tools/156554395-tx-cos-mcp/get-folder-stats.md
- `get_signed_url` — Read — https://policylayer.com/tools/156554395-tx-cos-mcp/get-signed-url.md
- `get_upload_progress` — Read — https://policylayer.com/tools/156554395-tx-cos-mcp/get-upload-progress.md
- `list_folders` — Read — https://policylayer.com/tools/156554395-tx-cos-mcp/list-folders.md
- `list_objects` — Read — https://policylayer.com/tools/156554395-tx-cos-mcp/list-objects.md
- `copy_object` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/copy-object.md
- `create_folder` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/create-folder.md
- `move_object` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/move-object.md
- `rename_object` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/rename-object.md
- `upload_file` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/upload-file.md
- `upload_large_file` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/upload-large-file.md
- `upload_multiple` — Write — https://policylayer.com/tools/156554395-tx-cos-mcp/upload-multiple.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=156554395-tx-cos-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/156554395-tx-cos-mcp
