[DETAIL TOOL] Search appointment slots/cards. Use directly when clinic is known, or after search_available_clinics_map selection. Params: city (required), medical_service, doctor, clinic, start_day/end_day (YYYY-MM-DD). Date rules: 'tomorrow/domani' is the day after today; 'next week/prossima set...
Part of the Cup24 It Availability server.
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AI agents call advanced_search_availability to retrieve information from Cup24 It Availability without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though advanced_search_availability only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"advanced_search_availability": {}
}
}See the full Cup24 It Availability policy for all 5 tools.
These attack patterns abuse exactly the kind of access advanced_search_availability gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
[DETAIL TOOL] Search appointment slots/cards. Use directly when clinic is known, or after search_available_clinics_map selection. Params: city (required), medical_service, doctor, clinic, start_day/end_day (YYYY-MM-DD). Date rules: 'tomorrow/domani' is the day after today; 'next week/prossima settimana' means the next calendar Monday-Sunday week, not tomorrow. If no results with doctor/clinic filters, automatically retries without them. Returns slots with booking_url for checkout (supports pre-filled params: &name=&last_name=&email=&phone=&tax_code=).. It is categorised as a Read tool in the Cup24 It Availability MCP Server, which means it retrieves data without modifying state.
Register the Cup24 It Availability MCP server in PolicyLayer and add a rule for advanced_search_availability: 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 Cup24 It Availability. Nothing to install.
advanced_search_availability 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 advanced_search_availability 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 advanced_search_availability. 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.
advanced_search_availability is provided by the Cup24 It Availability MCP server (https://mcpserver.cup24.it/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 Cup24 It Availability tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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