create_agency · LumbreTravel MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_agency does on LumbreTravel MCP Server

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

WHY IT NEEDS A POLICY

Why create_agency needs a policy

This tool creates a new agency record in the LumbreTravel system. Creation of entities is a Write operation—it modifies the backend database by adding new data. The severity is medium rather than high because the operation is reversible (agencies can typically be deleted or disabled) and the blast radius is limited to a single new entity unless compromised in batch operations.

From the tool's definition Tool name 'create_agency' combined with description 'Crear una agencia' (Create an agency) and instruction to check existence first indicates irreversible data creation via the LumbreTravel API.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_agency Rate-limited

create_agency 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": {
    "create_agency": {
      "limits": [
        {
          "counter": "create_agency_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 LumbreTravel MCP Server, so you can run agents against it safely.

FAQ

Questions about create_agency

What does the create_agency tool do? +

Crear una agencia. Antes de crear una nueva agencia se debe preguntar al si quiere que primero se busque la agencia a ver si existe. It is categorised as a Write tool in the LumbreTravel 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 create_agency? +

Register the LumbreTravel MCP Server MCP server in PolicyLayer and add a rule for create_agency: 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 LumbreTravel MCP Server. Nothing to install.

What risk level is create_agency? +

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

Can I rate-limit create_agency? +

Yes. Add a rate_limit block to the create_agency 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 create_agency completely? +

Set action: deny in the PolicyLayer policy for create_agency. 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 create_agency? +

create_agency is provided by the LumbreTravel MCP Server MCP server (lumile/lumbretravel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.