Get nutrition summaries for a date range.
AI agents call get_nutrition_days_summary to retrieve information from MCP Logger without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries nutrition data from a local SQLite database without creating, modifying, or deleting any information. It is purely informational and presents no risk of unintended data loss or system state changes. The blast radius of misuse is minimal, as an AI agent could only retrieve already-stored nutrition summaries.
From the tool's definition Tool name 'get_nutrition_days_summary' and description 'Get nutrition summaries for a date range' indicate a query/retrieval operation with no data modification or side effects.
Attacks that exploit this kind of access
Get nutrition summaries for a date range. It is categorised as a Read tool in the MCP Logger MCP Server, which means it retrieves data without modifying state.
Register the MCP Logger MCP server in PolicyLayer and add a rule for get_nutrition_days_summary: 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 MCP Logger. Nothing to install.
get_nutrition_days_summary 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_nutrition_days_summary 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_nutrition_days_summary. 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_nutrition_days_summary is provided by the MCP Logger MCP server (johnzolton/mcp-logger). 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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