hent_stoysone

SERVERNabolag SOURCE@nor-data/nabolag-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade A, identity unverified Pull the record →

This record as markdown: /tools/3121n-nor-data-nabolag-mcp/hent-stoysone.md

WHAT IT DOES

What hent_stoysone does on Nabolag

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

RISK

Why hent_stoysone is rated Low

This tool queries publicly available noise zone maps maintained by Norwegian State Road Administration (Statens vegvesen). It retrieves read-only data about environmental noise coverage based on geographic coordinates. There are no side effects, no data modification, no code execution, and no irreversible actions.

From the tool's definition Tool name 'hent_stoysone' (get/fetch noise zone) and description 'Sjekk om et koordinat ligger i' (check if a coordinate lies in) - performs a lookup/query operation against public Norwegian noise zone data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs hent_stoysone safely

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

hent_stoysone Allowed

hent_stoysone 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": {
    "hent_stoysone": {}
  }
}

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

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

FAQ

Questions about hent_stoysone

What does the hent_stoysone tool do? +

Sjekk om et koordinat (WGS84) ligger i Statens vegvesens støysoner: støyvarselkart (T-1442 rød/gul sone, prognoseår) og strategisk støykart (Lden døgn / Lnight natt, 5 dB-intervaller). NB: dekker kun veitrafikk på ERF-veger og storbyområder —. It is categorised as a Read tool in the Nabolag MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on hent_stoysone? +

Register the Nabolag MCP server in PolicyLayer and add a rule for hent_stoysone: 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 Nabolag. Nothing to install.

What risk level is hent_stoysone? +

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

Can I rate-limit hent_stoysone? +

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

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

hent_stoysone is provided by the Nabolag MCP server (@nor-data/nabolag-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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