Look up a visa booking by its application UUID (used for QR/receipt lookups).
AI agents call GET_VISA_BOOKING_BY_APPLICATION_UUID to retrieve information from Travel Agent MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and retrieves existing visa booking data using an application UUID as a lookup key. It has no side effects, does not modify data, execute commands, or move money. It is a straightforward data retrieval operation suitable for the Read category with low severity since it merely provides informational access to booking records.
From the tool's definition Tool name includes 'GET' and description states 'Look up' which are read operations. The tool retrieves visa booking information by UUID without modifying, deleting, or executing any actions.
Attacks that exploit this kind of access
Look up a visa booking by its application UUID (used for QR/receipt lookups). It is categorised as a Read tool in the Travel Agent MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Travel Agent MCP Server MCP server in PolicyLayer and add a rule for GET_VISA_BOOKING_BY_APPLICATION_UUID: 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 Travel Agent MCP Server. Nothing to install.
GET_VISA_BOOKING_BY_APPLICATION_UUID 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_VISA_BOOKING_BY_APPLICATION_UUID 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_VISA_BOOKING_BY_APPLICATION_UUID. 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_VISA_BOOKING_BY_APPLICATION_UUID is provided by the Travel Agent MCP Server MCP server (nxgnosis/travelagentmcp). 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.
Teams ship this data inside their own products. See what a licence covers →