List devices (smart scales) bound to a FeelFit account.
AI agents call get_devices 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 and enumerates devices associated with a FeelFit account. It performs no modifications, deletions, or external operations. The scope is limited to metadata about paired smart scales, which constitutes a simple informational query. Severity is low because device enumeration alone poses minimal direct harm, though the data could inform downstream attacks targeting specific scales.
From the tool's definition Tool name 'get_devices' and description 'List devices' indicate a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
List devices (smart scales) bound to 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_devices: 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_devices 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_devices 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_devices. 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_devices 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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