telegram_send_sticker

WHAT IT DOES

What telegram_send_sticker does on Telegram MCP Server & Channel Monitor

AI agents use telegram_send_sticker to create or update resources in Telegram MCP Server & Channel Monitor — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Telegram MCP Server & Channel Monitor environment.

WHY IT NEEDS A POLICY

Why telegram_send_sticker needs a policy

This tool creates a new message artifact (a sticker) in a chat, which is a reversible write operation. It modifies chat state by adding content but does not delete, destroy, or execute arbitrary code. The medium severity reflects that while sticker spam could be annoying, the blast radius is limited—it cannot exfiltrate data, move funds, or cause permanent harm.

From the tool's definition Tool name 'telegram_send_sticker' and description indicate it sends/transmits a sticker to a Telegram chat. The description states it can use file_id or URL, confirming it performs an action that creates/adds content to a chat.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

telegram_send_sticker Rate-limited

telegram_send_sticker 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": {
    "telegram_send_sticker": {
      "limits": [
        {
          "counter": "telegram_send_sticker_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 Server & Channel Monitor, so you can run agents against it safely.

FAQ

Questions about telegram_send_sticker

What does the telegram_send_sticker tool do? +

텔레그램 채팅에 스티커를 전송합니다. file_id 또는 URL 사용 가능. It is categorised as a Write tool in the Telegram MCP Server & Channel Monitor MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on telegram_send_sticker? +

Register the Telegram MCP Server & Channel Monitor MCP server in PolicyLayer and add a rule for telegram_send_sticker: 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 Server & Channel Monitor. Nothing to install.

What risk level is telegram_send_sticker? +

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

Can I rate-limit telegram_send_sticker? +

Yes. Add a rate_limit block to the telegram_send_sticker 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 telegram_send_sticker completely? +

Set action: deny in the PolicyLayer policy for telegram_send_sticker. 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 telegram_send_sticker? +

telegram_send_sticker is provided by the Telegram MCP Server & Channel Monitor MCP server (ruchiayeon/telegram-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.