Get additional pages of flight search results from cache. Use this when the user asks for 'more results', 'next page', 'show me more flights', or wants to see flights beyond the initial results. Optionally apply filters to cached results (airline, max stops, max price) without making a new API ca...
Part of the World Airfares Flight Search server.
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AI agents call get_more_results to retrieve information from World Airfares Flight Search 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 get_more_results 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": {
"get_more_results": {}
}
}See the full World Airfares Flight Search policy for all 3 tools.
These attack patterns abuse exactly the kind of access get_more_results 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.
Get additional pages of flight search results from cache. Use this when the user asks for 'more results', 'next page', 'show me more flights', or wants to see flights beyond the initial results. Optionally apply filters to cached results (airline, max stops, max price) without making a new API call. Retrieves results instantly from cache. Requires the searchId from a previous search response. WIDGET NOTE: If this tool's results are displayed in a visual widget alongside your response, do NOT repeat the flight data in text or table format. Instead, briefly summarize the page results. Do NOT prompt users with instructions like 'say show details for RefNo X' — the widget provides interactive flight selection and detail viewing. Only use the table formatting instructions below when NO visual widget is rendering the results. TABLE FORMATTING (MANDATORY): - ALWAYS format results as a comparison table - Include column 'RefNo' displaying the ItineraryId value (users use this to request details) - Include column 'Booking Link' displaying the BookingUrl as a clickable link - Example table columns: RefNo | Airline | Price | Duration | Stops | Departure | Arrival | Booking Link - Include pagination info and offer details below table - CRITICAL: ALWAYS display full names with codes for better readability: * Airports: Use format 'City Name (CODE)' - Example: 'Colombo (CMB)', 'London Heathrow (LHR)', 'Dubai (DXB)' * Airlines: Use format 'Airline Name (CODE)' - Example: 'Emirates (EK)', 'British Airways (BA)', 'Flydubai (FZ)' * NEVER display codes alone (CMB, DXB, EK, etc.) - users don't recognize them * ALWAYS include both the full name and code in parentheses Each flight offer includes a BookingUrl field for immediate booking.. It is categorised as a Read tool in the World Airfares Flight Search MCP Server, which means it retrieves data without modifying state.
Register the World Airfares Flight Search MCP server in PolicyLayer and add a rule for get_more_results: 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 World Airfares Flight Search. Nothing to install.
get_more_results 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_more_results 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_more_results. 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_more_results is provided by the World Airfares Flight Search MCP server (https://mcp.worldairfares.com). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 3 World Airfares Flight Search tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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