get_today_top_events · Mixpanel MCP: Risk & Policy

WHAT IT DOES

What get_today_top_events does on Mixpanel MCP

AI agents call get_today_top_events to retrieve information from Mixpanel MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get_today_top_events needs a policy

This tool retrieves analytics data (today's top events) from Mixpanel without modifying, executing commands, or causing irreversible changes. It is a read-only query operation with no side effects. The incomplete description ('Get today') is uninformative but the context from sibling tools and server purpose clearly indicates data retrieval.

From the tool's definition Tool name 'get_today_top_events' and server description indicating it 'query events data' with 'natural language' access. The action is to retrieve/query event data for analysis.

Attacks that exploit this kind of access

Questions about get_today_top_events

What does the get_today_top_events tool do? +

Get today. It is categorised as a Read tool in the Mixpanel MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_today_top_events? +

Register the Mixpanel MCP server in PolicyLayer and add a rule for get_today_top_events: 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 Mixpanel MCP. Nothing to install.

What risk level is get_today_top_events? +

get_today_top_events is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_today_top_events? +

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

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

get_today_top_events is provided by the Mixpanel MCP server (mendeel/mixpanel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.