MARK_IMMIGRATION_NOTIFICATION_READ

WHAT IT DOES

What MARK_IMMIGRATION_NOTIFICATION_READ does on Travel Agent MCP Server

AI agents use MARK_IMMIGRATION_NOTIFICATION_READ 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 MARK_IMMIGRATION_NOTIFICATION_READ needs a policy

This tool creates or modifies data in a reversible manner by updating the read/unread status of a notification. It does not delete data, execute arbitrary code, move money, or create irreversible changes. The impact is confined to marking metadata on a single notification, which can be undone by marking it unread again.

From the tool's definition Tool name 'MARK_IMMIGRATION_NOTIFICATION_READ' and description 'Mark an immigration notification as read' indicate modification of a notification state.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

MARK_IMMIGRATION_NOTIFICATION_READ Rate-limited

MARK_IMMIGRATION_NOTIFICATION_READ 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": {
    "MARK_IMMIGRATION_NOTIFICATION_READ": {
      "limits": [
        {
          "counter": "mark_immigration_notification_read_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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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 MARK_IMMIGRATION_NOTIFICATION_READ

What does the MARK_IMMIGRATION_NOTIFICATION_READ tool do? +

Mark an immigration notification as read. 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 MARK_IMMIGRATION_NOTIFICATION_READ? +

Register the Travel Agent MCP Server MCP server in PolicyLayer and add a rule for MARK_IMMIGRATION_NOTIFICATION_READ: 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 MARK_IMMIGRATION_NOTIFICATION_READ? +

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

Can I rate-limit MARK_IMMIGRATION_NOTIFICATION_READ? +

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

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

MARK_IMMIGRATION_NOTIFICATION_READ 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.