Return every meal preset saved on this MCP server, sorted by most-recently-updated. Call this first when the user says
AI agents call list_meal_presets to retrieve information from Fitbit Googlehealth without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool simply queries and returns a list of meal presets without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with minimal risk—the worst-case scenario is unauthorized viewing of the user's meal preset data, which has low blast radius in the context of AI agent misuse.
From the tool's definition Tool name 'list_meal_presets' and description 'Return every meal preset saved' indicate retrieval of existing data with no modification, deletion, or execution capability.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
Return every meal preset saved on this MCP server, sorted by most-recently-updated. Call this first when the user says. It is categorised as a Read tool in the Fitbit Googlehealth MCP Server, which means it retrieves data without modifying state.
Register the Fitbit Googlehealth MCP server in PolicyLayer and add a rule for list_meal_presets: 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 Fitbit Googlehealth. Nothing to install.
list_meal_presets 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 list_meal_presets 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 list_meal_presets. 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.
list_meal_presets is provided by the Fitbit Googlehealth MCP server (tachibanayu24/fitbit-googlehealth-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.
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