Get readiness data for a specific date range. Args: start_date: Start date in ISO format (YYYY-MM-DD) end_date: End date in ISO format (YYYY-MM-DD) Returns: Dictionary containing readiness data
AI agents call get_readiness_data to retrieve information from Oura MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves personal health data (readiness metrics) from the Oura Ring API for a specified date range. It has no side effects, does not modify any data, and performs only a read operation. While it accesses sensitive personal health information, the tool itself is a simple data retrieval function with no destructive or executory capability.
From the tool's definition Tool description explicitly states 'Get readiness data' with date range parameters and returns a dictionary. No modification, deletion, execution, or financial operations are performed. The tool retrieves and returns health metrics data only.
Documented attack patterns abuse exactly the kind of access get_readiness_data gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Oura MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_readiness_data:
{
"version": "1",
"default": "deny",
"tools": {
"get_readiness_data": {}
}
} get_readiness_data is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get readiness data for a specific date range. Args: start_date: Start date in ISO format (YYYY-MM-DD) end_date: End date in ISO format (YYYY-MM-DD) Returns: Dictionary containing readiness data. It is categorised as a Read tool in the Oura MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Oura MCP Server MCP server in PolicyLayer and add a rule for get_readiness_data: 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 Oura MCP Server. Nothing to install.
get_readiness_data 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_readiness_data 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_readiness_data. 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_readiness_data is provided by the Oura MCP Server MCP server (yuzehao2023/mcp-oura). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 6 Oura MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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6 Oura MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.