Get an aggregated health summary (sleep, activity, heart rate) for a date.
AI agents call get_health_summary to retrieve information from Wellness Planner without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and aggregates health metrics (sleep, activity, heart rate) for a specified date. It performs a read-only query operation on the local SQLite database with no capability to modify, delete, or execute arbitrary code.
From the tool's definition Tool name is 'get_health_summary' and description states 'Get an aggregated health summary' — a retrieval operation with no modification or deletion. The function queries existing health data without side effects.
Attacks that exploit this kind of access
Get an aggregated health summary (sleep, activity, heart rate) for a date. It is categorised as a Read tool in the Wellness Planner MCP Server, which means it retrieves data without modifying state.
Register the Wellness Planner MCP server in PolicyLayer and add a rule for get_health_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 Wellness Planner. Nothing to install.
get_health_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_health_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_health_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_health_summary is provided by the Wellness Planner MCP server (rwking/wellness_planner). 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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