AI agents call undercut_effectiveness to retrieve information from F1 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool analyzes and retrieves metrics related to pit strategy effectiveness. It queries historical or simulated race data to calculate pace differentials, which is a read-only analytical operation. There are no side effects, no data modification, and no execution of external operations. The low severity reflects that misuse would only return inaccurate analytical data without affecting systems or causing harm.
From the tool's definition Tool description states 'Measure pace gain from pitting early (undercut)' — the verb 'measure' indicates data retrieval and analysis of existing race/telemetry data.
Attacks that exploit this kind of access
Measure pace gain from pitting early (undercut) for a driver. It is categorised as a Read tool in the F1 MCP Server, which means it retrieves data without modifying state.
Register the F1 MCP server in PolicyLayer and add a rule for undercut_effectiveness: 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 F1. Nothing to install.
undercut_effectiveness 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 undercut_effectiveness 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 undercut_effectiveness. 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.
undercut_effectiveness is provided by the F1 MCP server (luffy610/f1-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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