telegram-get-fact-check

THE RISK

Low Risk

Why telegram-get-fact-check needs a policy

This tool retrieves fact-check metadata that has already been added by independent fact-checkers. It does not create, modify, delete, or execute any operations. While the broader server has access to personal Telegram accounts and sensitive data, this specific tool is limited to querying public fact-check annotations, making it a straightforward Read operation with minimal risk of misuse.

From the tool's definition Tool description states 'Get fact-check annotations on channel messages' — a retrieval operation with no modification or side effects. The verb 'Get' and the context of reading existing fact-check data confirm this is a read-only query.

Documented attack patterns abuse exactly the kind of access telegram-get-fact-check gives an agent:

POLICY

How to control telegram-get-fact-check

PolicyLayer is an MCP gateway — it sits between your AI agents and MCP-Telegram, and nothing reaches the server without passing your rules. This is the rule we recommend for telegram-get-fact-check:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "telegram-get-fact-check": {}
  }
}

telegram-get-fact-check is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

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

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More MCP-Telegram tools

Financial telegram-change-stars-subscription Cancel or restore a Telegram Stars subscription (payments.ChangeStarsSubscription). Pass c Financial telegram-convert-star-gift Convert a received Star Gift into Stars (non-reversible). The gift is removed from your pr Financial telegram-send-paid-reaction Send a paid reaction (★ Stars) on a channel post. Stars are spent from your balance. Optio Destructive telegram-clear-drafts Delete saved message drafts. Pass chatId to clear the draft for a single chat. Without cha Destructive telegram-clear-recent-emoji-statuses Clear your recently-used emoji status list (the Destructive telegram-close-poll Close a poll permanently. This is a one-way operation — closed polls cannot be reopened. Destructive telegram-delete-business-chat-link Delete a Telegram Business chat link by its slug. Requires Telegram Business subscription. Destructive telegram-delete-fact-check Remove a fact-check annotation. Requires fact-checker privileges.

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Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about telegram-get-fact-check

What does the telegram-get-fact-check tool do? +

Get fact-check annotations on channel messages. Fact-checks are added by independent fact-checkers in supported countries. Most messages will show no fact-check. It is categorised as a Read tool in the MCP-Telegram MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on telegram-get-fact-check? +

Register the MCP-Telegram MCP server in PolicyLayer and add a rule for telegram-get-fact-check: 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 MCP-Telegram. Nothing to install.

What risk level is telegram-get-fact-check? +

telegram-get-fact-check is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit telegram-get-fact-check? +

Yes. Add a rate_limit block to the telegram-get-fact-check 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-get-fact-check completely? +

Set action: deny in the PolicyLayer policy for telegram-get-fact-check. 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-get-fact-check? +

telegram-get-fact-check is provided by the MCP-Telegram MCP server (mcp-telegram/mcp-telegram). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every MCP-Telegram tool call.

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

CHECK YOUR STACK →