set-my-commands

THE RISK

Medium Risk

Why set-my-commands needs a policy

This tool modifies bot state (the command list) but does not execute arbitrary commands, delete data irreversibly, or move money. It is reversible—the command list can be changed again. Severity is medium because misconfiguration could degrade bot functionality or expose unintended commands, but the blast radius is limited to bot configuration rather than data or financial impact.

From the tool's definition Tool name 'set-my-commands' and description 'change the list of the bot' indicate modification of bot configuration. The Telegram Bot API documentation confirms this method updates the command list, which is a reversible configuration change.

Documented attack patterns abuse exactly the kind of access set-my-commands gives an agent:

POLICY

How to control set-my-commands

PolicyLayer is an MCP gateway — it sits between your AI agents and Telegram Bot MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for set-my-commands:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "set-my-commands": {
      "limits": [
        {
          "counter": "set-my-commands_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

set-my-commands 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.

Create a free account and register Telegram Bot MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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All 16 Telegram Bot MCP Server tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about set-my-commands

What does the set-my-commands tool do? +

Use this method to change the list of the bot. It is categorised as a Write tool in the Telegram Bot MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set-my-commands? +

Register the Telegram Bot MCP Server MCP server in PolicyLayer and add a rule for set-my-commands: 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 Bot MCP Server. Nothing to install.

What risk level is set-my-commands? +

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

Can I rate-limit set-my-commands? +

Yes. Add a rate_limit block to the set-my-commands 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 set-my-commands completely? +

Set action: deny in the PolicyLayer policy for set-my-commands. 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 set-my-commands? +

set-my-commands is provided by the Telegram Bot MCP Server MCP server (siavashdelkhosh81/telegram-bot-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Telegram Bot MCP Server tool call.

Start from Telegram Bot MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →