Get Whoop body measurements — height (meters), weight (kg), max heart rate.
AI agents call get_body_measurement to retrieve information from Whoop MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries existing body measurement data from the Whoop health platform without creating, modifying, deleting, executing code, or incurring financial transactions. It is purely informational retrieval, making it a Read category tool with low severity risk.
From the tool's definition Tool name 'get_body_measurement' and description 'Get Whoop body measurements' explicitly indicate a retrieval operation with no side effects. Returns read-only biometric data (height, weight, max heart rate).
Attacks that exploit this kind of access
Get Whoop body measurements — height (meters), weight (kg), max heart rate. It is categorised as a Read tool in the Whoop MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Whoop MCP Server MCP server in PolicyLayer and add a rule for get_body_measurement: 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 Whoop MCP Server. Nothing to install.
get_body_measurement 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_body_measurement 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_body_measurement. 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_body_measurement is provided by the Whoop MCP Server MCP server (jd1207/whoop-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.
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