Monumenten

Name: Monumenten
Author: woonstadrotterdam

by woonstadrotterdamversion 3.0.1i★ –iRuns on your computer

Registry nameio.github.woonstadrotterdam/monumenten

Install

Overview

Description from the maker (original English)

Look up Dutch BAG verblijfsobject IDs and monumental status.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiVery new↓ 20/wk · ★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

PyPIPython’s uv installed (for the uvx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "monumenten": {
      "command": "uvx",
      "args": [
        "mcp-monumenten"
      ]
    }
  }
}

Run this in your terminal

claude mcp add monumenten -- uvx mcp-monumenten

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "monumenten": {
      "command": "uvx",
      "args": [
        "mcp-monumenten"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "monumenten": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-monumenten"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

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 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account woonstadrotterdam, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 18562 servers in this category
Published to the registry more recently than 45% of the other 18562 servers in this category
Basic checks equal to or better than 100% of the other 18562 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 Monumenten safe?

It passed 1 of 1 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 on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (3.0.1) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Poker MCP

Alternatives

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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.

Monumenten MCP Server 🏛️

A Model Context Protocol (MCP) server that enables AI assistants to check monumental status of Dutch addresses relevant for woningwaardering (rent-point system). Connects to the Dutch BAG (Basisadministratie Adressen en Gebouwen) data and Ministry of Cultural Heritage (Rijksdienst voor het Cultureel Erfgoed) to identify national monuments, nationally protected cityscapes, and municipal monuments.

Built on the MCP Python SDK v2 (MCPServer). Tools return structured results; validation and lookup failures raise ToolError (is_error=true) so the model can retry.

Requires Python 3.11+.

[!NOTE]

This MCP server is based on the monumenten package. For more information, see the monumenten package.

What This Does

This MCP server allows AI assistants to:

🏠 Find verblijfsobject IDs - Convert Dutch addresses to BAG identifiers (verblijfsobject_id)
🏛️ Check monumental status - Determine if a property is protected as cultural heritage
📍 Support flexible address input - Search by postal code + house number or full address
🔍 Handle address variations - Support house letters and suffixes (30A, 30-2, etc.)

Available Tools

Tool	Parameters	Result
`get_verblijfsobject_id`	`house_number`, `postal_code` OR `street` + `house_number` + `city`, optional `house_letter`, `house_suffix`	Structured `matches` list of BAG verblijfsobject records
`get_monumental_status`	`bag_verblijfsobject_id` (16 digits)	Structured monumental status (provincie, rijksmonument, rijksbeschermd stads-/dorpsgezicht, municipal monument; `provinciaal_monument` is always `null`)

Quick Setup

Add to your AI assistant's MCP configuration:

"mcpServers": { "monumenten": { "command": "uvx", "args": ["mcp-monumenten"] } } }

For local development:

"mcpServers": { "monumenten": { "command": "uv", "args": ["run", "--project", "/path/to/mcp-monumenten", "mcp-monumenten"] } } }

Streamable HTTP (mcp-monumenten --http) listens on http://127.0.0.1:8000/mcp by default.

Claude Code plugin

Requires uv. Then:

/plugin marketplace add woonstadrotterdam/mcp-monumenten

/plugin install monumenten@woonstad-rotterdam

Or add the server directly: claude mcp add monumenten -- uvx mcp-monumenten.

Usage Examples

Finding Monumental Status

"What is the monumental status of Coolsingel 30, Rotterdam?"

The AI will:

Convert the address to a BAG verblijfsobject ID
Check monument registries
Report rijksmonument status, rijksbeschermd stads-/dorpsgezicht, or municipal monument designation

"Is 1234AB 30-2 a rijksmonument?"

The AI can handle:

Postal code + house number format
House number suffixes (30-2, 30A, etc.)
Direct verblijfsobject ID lookups

Address Flexibility

The server handles Dutch address formats:

1234AB 30 - Basic postal code + house number
1234AB 30-2 - With house number suffix
1234AB 30A - With house letter
Coolsingel 30, Rotterdam - Full street address

Installation

Via uvx (Recommended)

uvx mcp-monumenten

Local Development

git clone https://github.com/woonstadrotterdam/mcp-monumenten.git

cd mcp-monumenten uv sync uv run --project . mcp-monumenten

Data Sources

[Kadaster - BAG (Basisadministratie Adressen en Gebouwen)](https://www.kadaster.nl/) - Official Dutch address registry
[RCE (Rijksdienst voor het Cultureel Erfgoed)](https://www.rijksoverheid.nl/ministeries/cultureel-erfgoed/rijksdienst-voor-het-cultureel-erfgoed) - National monuments registry

License

MIT License - see LICENSE file for details.

Monumenten

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Poker MCP

README from the maker

Monumenten MCP Server 🏛️

What This Does

Available Tools

Quick Setup

Claude Code plugin

Usage Examples

Finding Monumental Status

Address Flexibility

Installation

Via uvx (Recommended)

Local Development

Data Sources

License