Udir MCP server

by 3121n·io.github.3121n/udir-mcp·v0.1.2

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Norwegian school (NSR) & kindergarten (NBR) registry data from UDIR.

B78/100grade B

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Safety scan

B78/100

full report

Adoption

New

0 stars40 downloads/wk

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If you have run it, two minutes of your experience saves the next person an afternoon.

Udir tools (4)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

hent_barnehage
Hent full detalj om én barnehage fra NBR (UDIR): adresse, koordinater (lat/lon), eierform, kategorier, kontaktinfo.
hent_skole
Hent full detalj om én skole fra NSR (UDIR): adresse, koordinater (lat/lon), elevtall, ansatte, målform, skoletype, kontaktinfo.
sok_barnehage
Søk etter barnehager i en kommune via Nasjonalt barnehageregister (NBR/UDIR). Filtrer på navn og eierform. Returnerer kompakt liste; bruk hent_barnehage for detaljer med koordinater.
sok_skole
Søk etter skoler i en kommune via Nasjonalt skoleregister (NSR/UDIR). Filtrer på navn og skoletype. Returnerer kompakt liste; bruk hent_skole for detaljer med koordinater og elevtall.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings

Code scan3 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitylocal package, no credentials required12/15
Maintenancelast push 112 days ago8/15
Maintainer identityregistry namespace matches repository owner6/10

Overall 78/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

How Udir compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 78/100; higher than 57% of 48,255 servers
Tools: 4; the typical server has 7
Tools that change things: 0%; typical: 0%. Fewer write tools means less an agent can break
Downloads a week: 40; more than 31% of 12,191 servers with a package

What its tools let an agent do: 4 read

Install Udir in Claude Code, Cursor or VS Code

Runs npx -y @nor-data/udir-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add udir-mcp -- npx -y @nor-data/udir-mcp

Add to Cursor

What the publisher says

From the Udir repository's README, as published. We do not edit it. Read it on GitHub

@nor-data/udir-mcp

MCP-server som wrapper UDIRs åpne registre — bygget for Nabodata-kartleggingen (#4: skoler/barnehager).

NSR (Nasjonalt skoleregister): https://data-nsr.udir.no/v3
NBR (Nasjonalt barnehageregister): https://data-nbr.udir.no/v3

Begge er åpne, auth-frie REST-API-er.

Verktøy

Datakvalitets-merknader (verifisert 6. juni 2026)

UDIR leverer {Lengdegrad:0, Breddegrad:0, GeoKilde:"Undefined"} for ikke-geokodede enheter — serveren behandler dette som manglende koordinat (utelater feltet).
Navn-queryparam på /v3/enheter ignoreres av UDIR — navnefilter gjøres derfor klientside per kommune.
Registrene inneholder test-enheter (orgnr U999…, kommune 2599) — filtreres implisitt bort ved kommune-søk.

Bygg & test

npm install && npm run build
npm test   # E2E med ekte UDIR-kall (11 sjekker)

Nabodata-bruk

sokgrunnkrets (kartverket) → kommunenr → sokskole/sokbarnehage → hent for koordinater → avstandsberegning klientside. Fremtidig fase B: skolernaerpunkt med batch-detaljhenting og haversine-radius.

Nothing above is checked by us. What we check is on the safety report.

Udir: common questions

Is Udir MCP server safe?: Mostly: it is graded B (78/100). Read the Udir safety report
How do I install Udir?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Udir need an API key?: Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is Udir maintained?: The last commit was 150 days ago (2026-06-07). The latest release is v0.1.2.
How does Udir compare with other MCP servers?: safety score 78/100 (higher than 57% of 48,255 servers); tools 4 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.