travel.advisory

SERVERMcp SOURCE@2sio/mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-2s-io-mcp/travel.advisory.md

WHAT IT DOES

What travel.advisory does on Mcp

AI agents call travel.advisory to retrieve information from Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why travel.advisory is rated Low

This tool purely retrieves and presents read-only information from a public government data source. There are no creation, modification, deletion, execution, or financial operations. The data returned is informational only and impacts no system state. Low severity because misuse would only affect user perception of travel information.

From the tool's definition Tool description states it returns current US State Department travel advisories from the official travel.state.gov RSS feed.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs travel.advisory safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For travel.advisory, this is the rule to start with:

travel.advisory Allowed

travel.advisory is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "travel.advisory": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mcp, apply this rule, and every travel.advisory call is checked against it from then on.

FAQ

Questions about travel.advisory

What does the travel.advisory tool do? +

Current US State Department travel advisories. Omit country for the full list, or pass a country name (case-insensitive substring) for one. Returns the advisory level (1 Normal Precautions → 4 Do Not Travel) with label, a plain-text summary of reasons, the official link, and published date. Live from the official travel.state.gov RSS feed (public domain). It is categorised as a Read tool in the Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on travel.advisory? +

Register the MCP server in PolicyLayer and add a rule for travel.advisory: 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 Mcp. Nothing to install.

What risk level is travel.advisory? +

travel.advisory is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit travel.advisory? +

Yes. Add a rate_limit block to the travel.advisory 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 travel.advisory completely? +

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

travel.advisory is provided by the MCP server (@2sio/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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