AI agents call get_activity_trend to retrieve information from Telegram MCP Complete without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves historical activity data for an account. It performs no modifications, deletions, executions, or financial operations. It is a straightforward read operation that returns analytics or trend information about account activity.
From the tool's definition Tool name is 'get_activity_trend' and description translates to 'get activity trend of specified account for the last few days'. The verb 'get' and the retrieval-only nature of fetching historical trend data indicates data retrieval without side effects.
Documented attack patterns abuse exactly the kind of access get_activity_trend gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Telegram MCP Complete, and nothing reaches the server without passing your rules. This is the rule we recommend for get_activity_trend:
{
"version": "1",
"default": "deny",
"tools": {
"get_activity_trend": {}
}
}get_activity_trend is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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获取指定账号最近几天的活跃度趋势. It is categorised as a Read tool in the Telegram MCP Complete MCP Server, which means it retrieves data without modifying state.
Register the Telegram MCP Complete MCP server in PolicyLayer and add a rule for get_activity_trend: 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 Complete. Nothing to install.
get_activity_trend is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_activity_trend 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.
Set action: deny in the PolicyLayer policy for get_activity_trend. 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.
get_activity_trend is provided by the Telegram MCP Complete MCP server (you922/telegram-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Telegram MCP Complete, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
153 Telegram MCP Complete tools catalogued and risk-classified — across an index of 43,000+ MCP servers.