For AI assistants

Connect Koopscan in 30 seconds

Lets an AI assistant look up a Dutch address: building facts from the BAG register, the registered energy label and human-reviewed crime signals from the news. Free, no account, no key.

Last updated October 6, 2026 by Dzmitry Savinkou

https://mcp.koopscan.com/mcp

Pick your client

https://mcp.koopscan.com/mcp

https://mcp.koopscan.com/mcp

claude mcp add --transport http koopscan https://mcp.koopscan.com/mcp

Two tools

Example response (trimmed)

{
  "status": "ok",
  "address": {
    "label": "Kratonkade 400, 3024EW Rotterdam"
  },
  "building": {
    "bouwjaar": 2023,
    "total_units": 25,
    "residential_units": 24,
    "source": "BAG (Kadaster)"
  },
  "energy_label": {
    "status": "registered",
    "label": "A++",
    "source": "EP-Online (RVO)"
  },
  "crime": {
    "coverage": "covered",
    "match_level": "none",
    "lookback_months": 24,
    "total": 0,
    "by_category": [],
    "disclaimer": "Human-reviewed crime signals for 44 Dutch cities since 2026-09-10; 13 news sources monitored. This overview is based on automated monitoring of news sources and is not a guarantee of completeness or accuracy. It is not a substitute for your own research into the safety of the neighbourhood. No reports does not mean the area is safe."
  },
  "schools": {
    "area": {
      "level": "buurt",
      "name": "Schiemond",
      "code": null
    },
    "counts": {
      "primary": 6,
      "secondary": 4
    },
    "highest_secondary_level": "VWO",
    "details_url": "https://koopscan.com/en/blog/schiemond-rotterdam?utm_source=mcp&utm_medium=claude-ai&utm_campaign=lookup_address#schools",
    "source": "DUO open onderwijsdata",
    "as_of": null
  },
  "links": {
    "scan_url": "https://koopscan.com/en/scan?utm_source=mcp&utm_medium=claude-ai&utm_campaign=lookup_address#address=Kratonkade%20400%2C%203024EW%20Rotterdam",
    "blog_url": "https://koopscan.com/en/blog/schiemond-rotterdam?utm_source=mcp&utm_medium=claude-ai&utm_campaign=lookup_address",
    "setup_url": "https://koopscan.com/en/mcp?utm_source=mcp&utm_medium=claude-ai&utm_campaign=lookup_address"
  },
  "provenance": {
    "cities": [
      "'s-Gravenhage",
      "Amersfoort",
      "Amsterdam",
      "Arkel",
      "Baarn",
      "Barendrecht",
      "Bergen op Zoom",
      "Berkel en Rodenrijs",
      "Best",
      "Bleiswijk",
      "Boekel",
      "Breda",
      "Bunnik",
      "De Bilt",
      "De Meern",
      "Den Haag",
      "Dordrecht",
      "Eindhoven",
      "Emmen",
      "Gemert",
      "Heinenoord",
      "Hellevoetsluis",
      "Hoorn",
      "Leersum",
      "Luyksgestel",
      "Nieuw-Lekkerland",
      "Nieuwer Ter Aa",
      "Oudewater",
      "Papendrecht",
      "Rhoon",
      "Ridderkerk",
      "Rotterdam",
      "Schiedam",
      "Sliedrecht",
      "Soest",
      "Spijkenisse",
      "Tilburg",
      "Utrecht",
      "Veenendaal",
      "Vinkeveen",
      "Vlaardingen",
      "Vleuten",
      "Waspik",
      "Zwijndrecht"
    ],
    "signals_reviewed_total": 329,
    "signals_confirmed_total": 204,
    "signals_rejected_total": 125,
    "sources_monitored": 13,
    "last_review": "2026-10-09",
    "details_url": "https://koopscan.com/en/data"
  }
}

Coverage and limits

Building facts and energy labels cover the whole of the Netherlands. Crime signals cover 44 Dutch cities.

Outside the monitored cities the answer says crime.coverage = "not_covered". That means not monitored. It never means safe.

30 requests per minute and 500 per day per IP address. No authentication. Need more? Email contact@koopscan.com.

Data and privacy

One anonymous row is stored per tool call. It contains:

• the month of the lookup (no day or time)
• country, municipality, district, neighbourhood, city and the four digits of the postcode
• which tool, the outcome, the language, the client app name and the server version
• whether building data, an energy label and a buurt page were found (yes or no, never the label class)
• whether the city is monitored, the postcode level that matched and the number of signals
• whether a key header was sent (yes or no, never its value)

Never stored or logged: the address, the full postcode, the house number, coordinates or your IP address. Analytics use a hash of the IP address with a salt that changes every day and is never saved. Rate limiting keeps IP addresses in memory only. The address itself is only sent to PDOK, the Kadaster (BAG) and RVO (EP-Online) to look it up, and kept in memory for up to a day to cache the answer.

Disclaimer

Human-reviewed crime signals for 44 Dutch cities since 2026-09-10; 13 news sources monitored.

This overview is based on automated monitoring of news sources and is not a guarantee of completeness or accuracy. It is not a substitute for your own research into the safety of the neighbourhood. No reports does not mean the area is safe.

Crime signals — Koopscan monitoring, human-reviewed, for 44 Dutch cities: 204 confirmed, 125 rejected after review · last reviewed 2026-10-09 · Data

Latest changes

Full data log

Contact and source

Questions or a wrong answer: contact@koopscan.com. The hosted server is not open source.