send_document_file · Telegram Mcp Kit MCP: Risk & Policy

WHAT IT DOES

What send_document_file does on Telegram Mcp Kit

AI agents use send_document_file to create or update resources in Telegram Mcp Kit — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Telegram Mcp Kit environment.

WHY IT NEEDS A POLICY

Why send_document_file needs a policy

This tool sends (uploads/transmits) a document file to a Telegram chat. This is a write operation that creates new content (a message with attachment) in a remote system, with reversible effects (the message can be deleted). It does not execute code, delete data irreversibly, or move money. The empty description and lack of parameter details prevent higher confidence, but the function is clearly content-creation.

From the tool's definition Tool name 'send_document_file' in a Telegram Bot API context, coupled with the server's stated purpose of 'message sending' and 'file handling'. Sibling tools include send_message-equivalent operations and file management.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

send_document_file Rate-limited

send_document_file stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "send_document_file": {
      "limits": [
        {
          "counter": "send_document_file_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Telegram Mcp Kit, so you can run agents against it safely.

FAQ

Questions about send_document_file

What does the send_document_file tool do? +

send_document_file. It is categorised as a Write tool in the Telegram Mcp Kit MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on send_document_file? +

Register the Telegram Mcp Kit MCP server in PolicyLayer and add a rule for send_document_file: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Telegram Mcp Kit. Nothing to install.

What risk level is send_document_file? +

send_document_file is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit send_document_file? +

Yes. Add a rate_limit block to the send_document_file rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block send_document_file completely? +

Set action: deny in the PolicyLayer policy for send_document_file. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides send_document_file? +

send_document_file is provided by the Telegram Mcp Kit MCP server (quoctang/telegram-mcp-kit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.