# upload_multiple

批量上传多个文件到腾讯云COS，支持智能并发控制和重试机制

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

## Facts

- Tool: `upload_multiple`
- 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: 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": "upload_multiple",
    "arguments": {}
  }
}
```

## Why upload_multiple is rated Medium

The tool creates and stores new objects in cloud storage, which is a reversible write operation. It does not delete data (would be Destructive) or execute arbitrary code (would be Execute).

From the tool's own definition: "Tool name is 'upload_multiple' and description indicates it performs '批量上传多个文件到腾讯云COS' (batch upload multiple files to Tencent Cloud COS). This is a create/modify operation that writes data to cloud storage."

## Use case

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

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

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

- `clear_upload_progress` — Destructive — https://policylayer.com/tools/156554395-tx-cos-mcp/clear-upload-progress.md
- `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

## 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