# sok_adresse

Søk i Matrikkelens adresseregister (Kartverket). Returnerer treff med fullstendig adresse, kommune, postnummer og koordinater (ETRS89/WGS84 lat/lon).

Agent View of the PolicyLayer registry record for `sok_adresse`. HTML page: https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/sok-adresse

## Facts

- Tool: `sok_adresse`
- Server: Kartverket (`@nor-data/kartverket-mcp`) — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp.md
- Install: `npx -y @nor-data/kartverket-mcp`
- Homepage: https://github.com/3121n/nor-data-kartverket-mcp
- Risk category: Read (Low risk)
- Registry record: grade A, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "sok_adresse",
    "arguments": {}
  }
}
```

## Why sok_adresse is rated Low

This is a read-only search tool that queries publicly available Norwegian geographic address data. It retrieves information from the address register without creating, modifying, deleting, or executing any operations. The server description notes it 'Requires no authentication,' further confirming it accesses public data.

From the tool's own definition: "Tool description states it 'Søk i Matrikkelens adresseregister' (searches the address register) and 'Returnerer treff' (returns results) with address data, municipality, postal code, and coordinates."

## Use case

AI agents call sok_adresse 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.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Kartverket:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "sok_adresse": {}
  }
}
```

## Other tools on Kartverket (6)

- `hent_hoyde` — Read — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/hent-hoyde.md
- `sok_bygning` — Read — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/sok-bygning.md
- `sok_eiendom` — Read — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/sok-eiendom.md
- `sok_grunnkrets` — Read — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/sok-grunnkrets.md
- `sok_kommune` — Read — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/sok-kommune.md
- `sok_stedsnavn` — Read — https://policylayer.com/tools/3121n-nor-data-kartverket-mcp/sok-stedsnavn.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=3121n-nor-data-kartverket-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/3121n-nor-data-kartverket-mcp
