航班中转路线查询 - 根据出发地、中转地、目的地、最小转机时间、最大转机时间查询中转航班信息，最小转机时间默认为2小时，最大转机时间默认为5小时
AI agents call getTransferFlightsByThreePlace to retrieve information from Flight Ticket MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool searches and retrieves flight transfer route information. It performs a read-only query operation with no side effects—it does not create, modify, delete data, execute commands, or involve financial transactions. The parameters (departure, transfer, destination, min/max transfer times) are all inputs to refine the search query.
From the tool's definition Tool name 'getTransferFlightsByThreePlace' and description indicate it 'queries transfer flight information' based on departure, transfer, and destination locations with transfer time parameters.
Documented attack patterns abuse exactly the kind of access getTransferFlightsByThreePlace gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Flight Ticket MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for getTransferFlightsByThreePlace:
{
"version": "1",
"default": "deny",
"tools": {
"getTransferFlightsByThreePlace": {}
}
}getTransferFlightsByThreePlace is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
航班中转路线查询 - 根据出发地、中转地、目的地、最小转机时间、最大转机时间查询中转航班信息，最小转机时间默认为2小时，最大转机时间默认为5小时. It is categorised as a Read tool in the Flight Ticket MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Flight Ticket MCP Server MCP server in PolicyLayer and add a rule for getTransferFlightsByThreePlace: 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 Flight Ticket MCP Server. Nothing to install.
getTransferFlightsByThreePlace 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 getTransferFlightsByThreePlace 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 getTransferFlightsByThreePlace. 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.
getTransferFlightsByThreePlace is provided by the Flight Ticket MCP Server MCP server (xiaonieli7/flightticketmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 10 Flight Ticket MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
10 Flight Ticket MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.