sok_grunnkrets
Slå opp statistisk grunnkrets (SSB/Kartverket-inndeling) for et geografisk punkt (WGS84). Returnerer grunnkretsnummer (8 sifre), grunnkretsnavn og kommunenummer. Grunnkretsnummeret kan brukes direkte som Region-filter i SSB-tabeller på grunnkretsnivå (f.eks. 04362 alders-/kjønnsfordeling, 04317 b...
This record as markdown: /tools/3121n-nor-data-kartverket-mcp/sok-grunnkrets.md
What sok_grunnkrets does on Kartverket
AI agents call sok_grunnkrets to retrieve information from Kartverket without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why sok_grunnkrets is rated Low
This tool performs a geographic lookup query that retrieves read-only reference data (Norwegian statistical districts/neighborhoods) based on coordinates. It has no capability to modify, delete, execute code, or affect external systems. The data returned is public geographic/demographic metadata from open government sources. No authentication required and no destructive or financial operations are possible.
From the tool's definition Tool name 'sok_grunnkrets' (search/lookup) and description states it 'Slå opp' (look up) and 'Returnerer' (returns) statistical district data for a geographic point.
Attacks that exploit this kind of access
The rule that runs sok_grunnkrets safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Kartverket, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sok_grunnkrets, this is the rule to start with:
sok_grunnkrets is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Kartverket, apply this rule, and every sok_grunnkrets call is checked against it from then on.
Questions about sok_grunnkrets
Slå opp statistisk grunnkrets (SSB/Kartverket-inndeling) for et geografisk punkt (WGS84). Returnerer grunnkretsnummer (8 sifre), grunnkretsnavn og kommunenummer. Grunnkretsnummeret kan brukes direkte som Region-filter i SSB-tabeller på grunnkretsnivå (f.eks. 04362 alders-/kjønnsfordeling, 04317 befolkning) for ekte nabolagsdemografi. Kilde: Kartverket WFS (åpen, avtale-fri). It is categorised as a Read tool in the Kartverket MCP Server, which means it retrieves data without modifying state.
Register the Kartverket MCP server in PolicyLayer and add a rule for sok_grunnkrets: 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 Kartverket. Nothing to install.
sok_grunnkrets is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the sok_grunnkrets 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.
Set action: deny in the PolicyLayer policy for sok_grunnkrets. 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.
sok_grunnkrets is provided by the Kartverket MCP server (@nor-data/kartverket-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Kartverket, and thousands of servers like it.
This server
Across the catalogue