RESEND_FLIGHT_TICKET · Travel Agent MCP Server MCP

WHAT IT DOES

What RESEND_FLIGHT_TICKET does on Travel Agent MCP Server

AI agents use RESEND_FLIGHT_TICKET to create or update resources in Travel Agent MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Travel Agent MCP Server environment.

WHY IT NEEDS A POLICY

Why RESEND_FLIGHT_TICKET needs a policy

This tool triggers an outbound email action (resending an e-ticket), which constitutes an external side-effect (sending communication). It does not delete or modify data, nor does it move money, but it does initiate an external operation.

From the tool's definition Resend the e-ticket email for a booking

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

RESEND_FLIGHT_TICKET Rate-limited

RESEND_FLIGHT_TICKET stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "RESEND_FLIGHT_TICKET": {
      "limits": [
        {
          "counter": "resend_flight_ticket_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Travel Agent MCP Server, so you can run agents against it safely.

FAQ

Questions about RESEND_FLIGHT_TICKET

What does the RESEND_FLIGHT_TICKET tool do? +

Resend the e-ticket email for a booking. It is categorised as a Write tool in the Travel Agent MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on RESEND_FLIGHT_TICKET? +

Register the Travel Agent MCP Server MCP server in PolicyLayer and add a rule for RESEND_FLIGHT_TICKET: 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.

What risk level is RESEND_FLIGHT_TICKET? +

RESEND_FLIGHT_TICKET is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit RESEND_FLIGHT_TICKET? +

Yes. Add a rate_limit block to the RESEND_FLIGHT_TICKET 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.

How do I block RESEND_FLIGHT_TICKET completely? +

Set action: deny in the PolicyLayer policy for RESEND_FLIGHT_TICKET. 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.

What MCP server provides RESEND_FLIGHT_TICKET? +

RESEND_FLIGHT_TICKET 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.