Retrieve personal health metrics including weight, BMI, BMR, daily calorie needs, insulin sensitivity, blood pressure, and latest HbA1c. This tool accesses sensitive personal health data.
AI agents call get_personal_metrics to retrieve information from Diabetes:M MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves personal health information (weight, BMI, blood pressure, HbA1c, insulin sensitivity) without modifying, deleting, or executing any operations. This is a Read operation. Severity is high due to the sensitive nature of health data that could enable privacy violations, discrimination, or misuse if exposed to unauthorized actors, but the lack of side effects prevents a higher classification.
From the tool's definition Tool description explicitly states 'Retrieve personal health metrics' and 'accesses sensitive personal health data'. No modification, deletion, or execution of operations—purely data retrieval.
Attacks that exploit this kind of access
Retrieve personal health metrics including weight, BMI, BMR, daily calorie needs, insulin sensitivity, blood pressure, and latest HbA1c. This tool accesses sensitive personal health data. It is categorised as a Read tool in the Diabetes:M MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Diabetes:M MCP Server MCP server in PolicyLayer and add a rule for get_personal_metrics: 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 Diabetes:M MCP Server. Nothing to install.
get_personal_metrics 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_personal_metrics 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_personal_metrics. 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_personal_metrics is provided by the Diabetes:M MCP Server MCP server (sedoglia/diabetes-m-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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