Get body composition measurements from a FeelFit account.
AI agents call get_measurements to retrieve information from FeelFit 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 existing health data (weight, BMI, body fat measurements) from a user's account. It performs a query operation with no side effects—it does not create, modify, delete, or execute any external actions. While the data is sensitive health information, the tool itself is read-only and the blast radius of misuse is limited to unauthorized data access rather than irreversible damage or financial harm.
From the tool's definition Tool name 'get_measurements' and description 'Get body composition measurements from a FeelFit account' indicate a retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
Get body composition measurements from a FeelFit account. It is categorised as a Read tool in the FeelFit MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FeelFit MCP Server MCP server in PolicyLayer and add a rule for get_measurements: 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 FeelFit MCP Server. Nothing to install.
get_measurements 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_measurements 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_measurements. 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_measurements is provided by the FeelFit MCP Server MCP server (tecnologicachile/mcp-feelfit). 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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