update_hotel · LumbreTravel MCP Server MCP: Risk & Policy

WHAT IT DOES

What update_hotel does on LumbreTravel MCP Server

AI agents use update_hotel 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 update_hotel needs a policy

The tool creates or modifies hotel entity data reversibly. This is a Write operation—data can be changed but the changes are not permanent or destructive. The medium severity reflects that unauthorized hotel updates could disrupt travel program information, but the impact is limited to a single entity type and changes remain reversible through subsequent updates.

From the tool's definition Tool name 'update_hotel' and description 'Actualizar un hotel' (Update a hotel in Spanish) indicate modification of existing hotel data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_hotel Rate-limited

update_hotel 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": {
    "update_hotel": {
      "limits": [
        {
          "counter": "update_hotel_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 update_hotel

What does the update_hotel tool do? +

Actualizar un hotel. 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 update_hotel? +

Register the LumbreTravel MCP Server MCP server in PolicyLayer and add a rule for update_hotel: 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 update_hotel? +

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

Can I rate-limit update_hotel? +

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

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

update_hotel 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.