Get physical information and body metrics including weight, height, maximum heart rate, resting heart rate, VO2max, and other physical characteristics.
AI agents call get_physical_info to retrieve information from Polar MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves user fitness and health metrics from the Polar AccessLink API. It performs a GET-style query operation that reads data without any side effects, modifications, or irreversible actions. While the data may be personal health information, the tool itself only retrieves and does not write, execute, or delete.
From the tool's definition Tool name 'get_physical_info' and description indicating it 'Get[s] physical information and body metrics including weight, height, maximum heart rate, resting heart rate, VO2max, and other physical characteristics.' This is purely a data retrieval operation…
Attacks that exploit this kind of access
Get physical information and body metrics including weight, height, maximum heart rate, resting heart rate, VO2max, and other physical characteristics. It is categorised as a Read tool in the Polar MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Polar MCP Server MCP server in PolicyLayer and add a rule for get_physical_info: 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 Polar MCP Server. Nothing to install.
get_physical_info 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_physical_info 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_physical_info. 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_physical_info is provided by the Polar MCP Server MCP server (nelsonnew/polar-mcp-server). 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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