World Monitor
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Runs in the cloud✓ service owner · worldmonitor.app
Koopscan
What it does
Dutch address data for AI assistants: BAG building facts, energy labels, reviewed crime signals.
- Connects Runs in the cloud
- Account or key No key needed
- Category Other
Install
Pick the AI app you use, then copy the settings.
Passed 4/4 checks · What you ask goes through the maker’s server (mcp.koopscan.com) · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open Claude’s Connectors page
CustomizeConnectors
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameKoopscanRemote MCP server URL · Addresshttps://mcp.koopscan.com/mcpClick Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Turn it on in a chat
+ConnectorsKoopscan
Try it
Use Koopscan and tell me what you can do for me, then show me one thing✓ If Claude says it is using Koopscan or shows a Koopscan tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT, depending on your plan
Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only
Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameKoopscanConnection · Addresshttps://mcp.koopscan.com/mcpPick Koopscan in a chat
Start a new chat and pick Koopscan from your plugins before typing
Try it
Use Koopscan and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Koopscan or shows a Koopscan tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
claude mcp add --transport http --scope user koopscan https://mcp.koopscan.com/mcpType /mcp in Claude Code
You should see Koopscan listed as connected
Try it
Use Koopscan and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Koopscan or shows a Koopscan tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Open the AI chat in Cursor in Agent mode
Try it
Use Koopscan and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Koopscan or shows a Koopscan tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Open the AI chat in VS Code in Agent mode
Try it
Use Koopscan and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Koopscan or shows a Koopscan tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
Address
https://mcp.koopscan.com/mcpJSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Over the web
Claude Code
claude mcp add --transport http --scope user koopscan https://mcp.koopscan.com/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"koopscan": {
"url": "https://mcp.koopscan.com/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"koopscan": {
"type": "http",
"url": "https://mcp.koopscan.com/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Related guides
What it can do
Tool names and descriptions exactly as the server reported them on Nov 13, 2026. The maker wrote them, not us; we show them as plain text.
lookup_addressLook up one Dutch residential address (street + house number + city, or postcode + house number). Returns: the resolved address; building facts from the Dutch BAG register (construction year, number of units); the dwelling's registered energy label from EP-Online (RVO); a summary
crime_sourcesList the news articles behind the crime signals for a Dutch postcode (PC6 like 3024EW, or the 4-digit area like 3024): date, category, headline, source and link, newest first, at most 25, plus the same `provenance` block as lookup_address. Call it after lookup_address when the us
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain koopscan.com (the registry checks domain ownership)
- ✓ Pass
Still maintained
Code last changed 3 days ago
- – Not applicable
Has a licence
Not applicable: a cloud server run by the owner of koopscan.com; you don't run code from the repo
- ✓ Pass
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 2 tool descriptions and found no hidden instructions to the AI
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Otheri
- More stars than 0% of the other 19665 servers in this category
- Published to the registry more recently than 57% of the other 19665 servers in this category
- Basic checks equal to or better than 100% of the other 19665 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Koopscan safe?
It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed 3 days ago, and the latest version (0.7.0) reached the registry 32 days ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).
What can I use instead?
In the same category: World Monitor, Claude Flow, Windmill
Others in the same category
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Claude Flow
AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.
Runs on your computer
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Koopscan MCP server: Dutch address data for Claude, ChatGPT and other AI assistants
Koopscan MCP is a free, hosted Model Context Protocol server. It lets an AI assistant look up any Dutch address and get answers from public sources: building facts from the BAG register (Kadaster), the registered energy label from EP-Online (RVO), and school counts from DUO. For the cities Koopscan monitors, it also returns crime signals from Dutch news, each reviewed by a human. No account, no API key.
Endpoint (Streamable HTTP): https://mcp.koopscan.com/mcp
Official setup page: https://koopscan.com/en/mcp · Nederlands: https://koopscan.com/nl/mcp
Quick start · Tools · Example · Coverage and limits · FAQ · In het Nederlands · Privacy · Licence
Quick start
Paste this URL into any MCP client that supports remote servers over Streamable HTTP:
https://mcp.koopscan.com/mcpChatGPT
- In ChatGPT, click Add and choose "Custom MCP server".
- Name: koopscan.
- Connection: paste the URL below.
- Choose "No Auth" and save.
- Start a new chat, add koopscan and ask about a Dutch address.
https://mcp.koopscan.com/mcpConfig file: configs/chatgpt-connector.txt
Claude (claude.ai, Claude Desktop)
- Open Settings → Connectors.
- Choose "Add custom connector".
- Name it Koopscan and paste the URL below.
- Leave authentication empty and save.
- Enable Koopscan in a chat's tools menu and ask about a Dutch address.
https://mcp.koopscan.com/mcpConfig file: configs/claude-connector.txt
Claude Code
- Run the command below in a terminal.
- Run
claude mcp listand check that koopscan is connected. - Ask Claude Code about a Dutch address.
claude mcp add --transport http koopscan https://mcp.koopscan.com/mcpConfig file: configs/claude-code.sh
Claude Skill (optional)
skill/SKILL.md tells Claude when to call which tool and how to report the answer. "Not covered" is reported as not monitored, never as safe. The last review date is quoted, and the disclaimer is always shown. Worked transcripts are in skill/examples/.
Tools
| Tool | What it returns | Example question |
|---|---|---|
lookup_address | The resolved address, BAG building facts (construction year, units), the registered energy label, school counts for the neighbourhood or postcode area, and a crime-signal summary for the postcode. It also returns links to the Koopscan neighbourhood page and the free VvE and building risk scan, plus a provenance block. | "What should I know about Kratonkade 400 in Rotterdam before I make an offer?" |
crime_sources | The news articles behind the crime signals for a postcode: date, category, headline, source and link, newest first. | "Which news articles are behind the crime signals for 3512?" |
Both tools take language (nl or en). They are read-only. Response schemas are in schema/, and real responses are in examples/.
Example
Question: "What should I know about Kratonkade 400 in Rotterdam before I make an offer?"
The assistant calls lookup_address with {"address": "Kratonkade 400 Rotterdam", "language": "en"}. Trimmed response (full response in examples/lookup_address.covered.json; values change as data is updated):
{"status": "ok", "building": { "bouwjaar": 2023, "total_units": 25, "residential_units": 24, "source": "BAG (Kadaster)" }, "energy_label": { "status": "registered", "label": "A++", "valid_until": "2033-10-13", "source": "EP-Online (RVO)" }, "crime": { "coverage": "covered", "match_level": "city", "lookback_months": 24, "total": 52, "disclaimer": "…" }, "schools": { "area": { "level": "buurt", "name": "Schiemond" }, "counts": { "primary": 6, "secondary": 4 } }, "links": { "scan_url": "https://koopscan.com/en/scan?…#address=…", "blog_url": "https://koopscan.com/en/blog/schiemond-rotterdam?…" }, "provenance": { "last_review": "2026-10-09", "details_url": "https://koopscan.com/en/data" } }
A good answer gives the facts with their sources: built in 2023 (BAG), 24 homes in the building, energy label A++ valid until 2033 (EP-Online). It says that no crime reports exist for this address or postcode, and that the 52 signals in the last 24 months are city-wide counts for Rotterdam. It quotes the last review date and shows the disclaimer. Finally, it offers the neighbourhood page and the free pre-purchase scan.
Coverage and limits
- Building facts, energy labels and school counts cover the whole of the Netherlands.
- Crime signals cover the monitored cities only. They are listed in every response under
provenance.citieswhen available, and on https://koopscan.com/en/data. - Outside those 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.
FAQ
What is the Koopscan MCP server?
It is a free, hosted MCP server. It gives AI assistants such as ChatGPT, Claude and Claude Code facts about a specific Dutch address: building data from the BAG, the registered energy label, school counts and human-reviewed crime signals from news. Koopscan built it for people buying a home in the Netherlands.
Is it free? Do I need an API key?
Yes, it is free, and you need neither an account nor an API key. Each IP address may make 30 requests per minute and 500 per day.
Which AI assistants work with it?
Any MCP client that supports remote servers over Streamable HTTP works. Step-by-step setup is given for ChatGPT, Claude (claude.ai and Claude Desktop) and Claude Code; see Quick start.
Does it cover my city?
Building facts, energy labels and school counts cover every address in the Netherlands. Crime signals cover a limited set of monitored Dutch cities, listed on https://koopscan.com/en/data and in each response under provenance.cities.
Does not_covered mean the area is safe?
No. not_covered means Koopscan does not monitor that city. It says nothing about safety. Inside covered cities, zero signals does not mean no crime either.
Where does the data come from?
- Building facts come from the BAG register (Kadaster).
- Energy labels come from EP-Online (RVO).
- School counts come from DUO open education data.
- Address lookup goes through PDOK.
- Crime signals come from automated monitoring of Dutch news sources. A human reviews each one before it is published.
What is stored about my lookups?
The address, full postcode, house number, coordinates and IP address are never stored. Each tool call leaves one anonymous row, with geography no finer than the four digits of the postcode. Details are under Data and privacy.
Is the server open source?
No. The hosted server is proprietary. This repository holds the client configs, the Claude Skill, the response schemas and examples, and they are MIT-licensed.
In het Nederlands
Koopscan MCP is een gratis MCP-server waarmee een AI-assistent een Nederlands adres opzoekt. Je krijgt pandgegevens uit de BAG (Kadaster), het geregistreerde energielabel uit EP-Online (RVO), het aantal scholen (DUO) en handmatig beoordeelde misdaadsignalen uit het nieuws voor de steden die Koopscan volgt. Geen account, geen sleutel. Volledige uitleg: https://koopscan.com/nl/mcp
ChatGPT koppelen
- Klik in ChatGPT op Add en kies "Custom MCP server".
- Vul bij Name koopscan in.
- Plak bij Connection de URL hieronder.
- Kies "No Auth" en sla op.
- Start een nieuwe chat, voeg koopscan toe en vraag naar een Nederlands adres.
https://mcp.koopscan.com/mcpClaude koppelen (claude.ai, Claude Desktop)
- Open Settings → Connectors.
- Kies "Add custom connector".
- Noem hem Koopscan en plak de URL hieronder.
- Laat authenticatie leeg en sla op.
- Zet Koopscan aan in het tools-menu van een chat en vraag naar een Nederlands adres.
https://mcp.koopscan.com/mcpClaude Code koppelen
- Voer het commando hieronder uit in een terminal.
- Controleer met
claude mcp listdat koopscan verbonden is. - Vraag Claude Code naar een Nederlands adres.
claude mcp add --transport http koopscan https://mcp.koopscan.com/mcpWat is de Koopscan MCP-server?
Een gratis, gehoste MCP-server die AI-assistenten zoals ChatGPT en Claude feiten geeft over één Nederlands adres: bouwjaar en woningen uit de BAG, het energielabel, scholen in de buurt en misdaadsignalen uit het nieuws.
Is het gratis?
Ja. Geen account en geen API-sleutel. De limiet is 30 verzoeken per minuut en 500 per dag per IP-adres.
Betekent not_covered dat de buurt veilig is?
Nee. not_covered betekent dat Koopscan die plaats niet volgt. Het betekent nooit: veilig. Ook in gevolgde steden betekent geen meldingen niet dat de buurt veilig is.
Data and privacy
One anonymous row is stored per tool call. It holds the month, the tool and its outcome, the client app name, coarse geography down to the four digits of the postcode, and yes/no flags and counts about what was found. 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 sent only to PDOK, the Kadaster (BAG) and RVO (EP-Online) to look it up, and is kept in memory for up to a day to cache the answer. The setup page lists every stored field.
Disclaimer
Crime signals come from automated monitoring of news sources, reviewed by a human before publication. They are not a guarantee of completeness or accuracy and no substitute for your own research. No signals does not mean an area is safe.
Repository contents
| Path | Contents |
|---|---|
configs/ | One config per client, identical to the snippets on the setup page |
skill/ | The Claude Skill and example transcripts |
schema/ | JSON Schemas of both tool responses, identical to the live server's outputSchema |
examples/ | Real responses from the live server |
server.json | Manifest for the official MCP Registry |
CHANGELOG.md | Server versions and what changed |
scripts/check.py | Validates this repo and checks it against the live page and server |
Found a wrong answer, or want a city covered? Open an issue or email contact@koopscan.com.
Licence
SPDX-License-Identifier: MIT. The contents of this repository are licensed under the MIT License: the client configs, the Claude Skill, the response schemas, the examples, the scripts and this documentation.
The licence does not cover the hosted server at mcp.koopscan.com, its code, or the Koopscan name and data it serves. The server is proprietary, and its code is not in this repository. Use of the hosted service is subject to the Koopscan terms.
Contact: contact@koopscan.com