Check if currently authenticated with Whoop and display authentication status.
AI agents call whoop_check_auth to retrieve information from Health MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a status check only—it queries the current authentication state and returns information. It has no side effects, does not create, modify, delete, or execute operations. It is a pure read operation on authentication metadata, consistent with the 'Read' category for data retrieval without side effects.
From the tool's definition Tool name 'whoop_check_auth' and description 'Check if currently authenticated with Whoop and display authentication status' indicate a query operation that retrieves and displays authentication state without modifying any data or triggering external actions.
Attacks that exploit this kind of access
Check if currently authenticated with Whoop and display authentication status. It is categorised as a Read tool in the Health MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Health MCP Server MCP server in PolicyLayer and add a rule for whoop_check_auth: 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 Health MCP Server. Nothing to install.
whoop_check_auth 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 whoop_check_auth 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 whoop_check_auth. 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.
whoop_check_auth is provided by the Health MCP Server MCP server (marholoubek/health_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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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