# multiply

A other tool on the Sap Btp Destination MCP server.

Agent View of the PolicyLayer registry record for `multiply`. HTML page: https://policylayer.com/tools/facusada-mcp-btp/multiply

## Facts

- Tool: `multiply`
- Server: Sap Btp Destination (`facusada/mcp-btp`) — https://policylayer.com/tools/facusada-mcp-btp.md
- Homepage: https://github.com/facusada/mcp-btp
- Risk category: Other (Low risk)
- Registry record: grade D, 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": "multiply",
    "arguments": {}
  }
}
```

## Why multiply is rated Low

The tool name 'multiply' suggests a mathematical operation with no side effects, but the description is empty so the actual behavior is unknown. Given the server context (SAP BTP Destination Service), it seems out of place, suggesting it may be a utility/math tool. With no description, confidence is low, but the most likely interpretation is a simple arithmetic operation with no data access or system impact.

From the tool's own definition: "Tool name is 'multiply' and description is empty or uninformative."

## Use case

AI agents call multiply as a supporting operation in Sap Btp Destination workflows.

## Recommended policy (PolicyLayer)

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

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "multiply": {
      "limits": [
        {
          "counter": "multiply_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Sap Btp Destination (35)

- `call_destination` — Execute — https://policylayer.com/tools/facusada-mcp-btp/call-destination.md
- `run_query` — Execute — https://policylayer.com/tools/facusada-mcp-btp/run-query.md
- `admin_tool` — Other — https://policylayer.com/tools/facusada-mcp-btp/admin-tool.md
- `async_tool` — Other — https://policylayer.com/tools/facusada-mcp-btp/async-tool.md
- `custom_name` — Other — https://policylayer.com/tools/facusada-mcp-btp/custom-name.md
- `flexible_task` — Other — https://policylayer.com/tools/facusada-mcp-btp/flexible-task.md
- `greet` — Other — https://policylayer.com/tools/facusada-mcp-btp/greet.md
- `greeting` — Other — https://policylayer.com/tools/facusada-mcp-btp/greeting.md
- `my_task` — Other — https://policylayer.com/tools/facusada-mcp-btp/my-task.md
- `my_tool` — Other — https://policylayer.com/tools/facusada-mcp-btp/my-tool.md
- `protected_tool` — Other — https://policylayer.com/tools/facusada-mcp-btp/protected-tool.md
- `check_worker_status` — Read — https://policylayer.com/tools/facusada-mcp-btp/check-worker-status.md
- `echo_tool` — Read — https://policylayer.com/tools/facusada-mcp-btp/echo-tool.md
- `get_auth_type` — Read — https://policylayer.com/tools/facusada-mcp-btp/get-auth-type.md
- `get_client_ip` — Read — https://policylayer.com/tools/facusada-mcp-btp/get-client-ip.md
- `get_destination` — Read — https://policylayer.com/tools/facusada-mcp-btp/get-destination.md
- `get_info` — Read — https://policylayer.com/tools/facusada-mcp-btp/get-info.md
- `get_my_emails` — Read — https://policylayer.com/tools/facusada-mcp-btp/get-my-emails.md
- `get_user_id` — Read — https://policylayer.com/tools/facusada-mcp-btp/get-user-id.md
- `healthcheck` — Read — https://policylayer.com/tools/facusada-mcp-btp/healthcheck.md
- `introspect` — Read — https://policylayer.com/tools/facusada-mcp-btp/introspect.md
- `list_files` — Read — https://policylayer.com/tools/facusada-mcp-btp/list-files.md
- `log_progress` — Read — https://policylayer.com/tools/facusada-mcp-btp/log-progress.md
- `long_running_task` — Read — https://policylayer.com/tools/facusada-mcp-btp/long-running-task.md
- `read_file` — Read — https://policylayer.com/tools/facusada-mcp-btp/read-file.md
- `read_write_tool` — Read — https://policylayer.com/tools/facusada-mcp-btp/read-write-tool.md
- `tool_with_context` — Read — https://policylayer.com/tools/facusada-mcp-btp/tool-with-context.md
- `add` — Write — https://policylayer.com/tools/facusada-mcp-btp/add.md
- `add_expense` — Write — https://policylayer.com/tools/facusada-mcp-btp/add-expense.md
- `save` — Write — https://policylayer.com/tools/facusada-mcp-btp/save.md
- …and 5 more: https://policylayer.com/tools/facusada-mcp-btp.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=facusada-mcp-btp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/facusada-mcp-btp