Germany Cadastral Parcels (ALKIS · Flurstücke BW & Berlin)

io.github.BumiAtlasPublished by GitHub account BumiAtlasv1.0.0Updated Nov 1, 2026

German ALKIS Flurstücke (Baden-Württemberg, Berlin) by Gemeinde and number, address or coordinates.

VerifiedStreamable HTTPWeb executableLocation & LifestyleData & Analytics

Overview

AI-generated overview

Remote MCP server for looking up German ALKIS cadastral parcels (Flurstücke) in Baden-Württemberg and Berlin, with parcel details and map images.

What you can do
  • Search parcels by Gemeinde and Flurstück number, by Gemarkung or address within a Gemeinde, by ALKIS id, or by latitude and longitude, returning the full record and optionally the boundary as GeoJSON.
  • Read parcel attributes such as Gemarkung, Flur, Gemeinde, Kreis, address label, actual land use with areas, and registered area.
  • Render satellite or street map images of a parcel or point, with parcels in view outlined and labelled by Flurstück number.
When to use it
Useful for land research questions about a specific German parcel: which parcel lies at a coordinate, what a parcel is used for, or finding a parcel by address or number in Baden-Württemberg or Berlin.
Requirements
A remote endpoint added as a custom connector in an MCP client; sign-in with a Google account via OAuth is required. No local runtime, packages, environment variables or headers are declared.
Before you install
Requires OAuth sign-in with a Google account. Data covers only Baden-Württemberg and Berlin, and neither state publishes owner information. It is a copy of public data for research, not a legal land record.

Installation

In SourceWeft

  1. Open Germany Cadastral Parcels (ALKIS · Flurstücke BW & Berlin) in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.BumiAtlas%2Fgermany-cadastral-parcels/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "germany-cadastral-parcels-alkis-flurst-c": {
      "type": "http",
      "url": "https://bumiatlas.com/mcp/germany"
    }
  }
}

README

Germany Cadastral Parcels & Flurstück Lookup MCP (Baden-Württemberg, Berlin)

Deutsch

Connect your AI assistant (Claude, ChatGPT, Cursor) to BumiAtlas for German land research through the Model Context Protocol (MCP).

This listing is a focused entry point for:

  • ALKIS cadastral parcels (Flurstücke) from the states' open data: Baden-Württemberg (~9M, LGL) and Berlin (~400k, SenStadt)
  • Parcel lookup by Gemeinde (or Berlin Bezirk) and Flurstück number (Freudenberg 3491/3), by Gemarkung or address within a Gemeinde, or by coordinates
  • Gemarkung, Flur, Gemeinde, Kreis, Lagebezeichnung (address, Baden-Württemberg), tatsächliche Nutzung with areas, and registered area
  • Satellite and street map images of a parcel and its neighbours, labelled by Flurstück number

Only Baden-Württemberg and Berlin are loaded so far. Neither state publishes owners.

Connect

https://bumiatlas.com/mcp/germany

Add it as a custom connector in any MCP client and sign in with Google. Tools, examples and data notes: bumiatlas.com/mcp-docs/germany.

  • Claude: Settings → Connectors → Add custom connector, paste the URL, then Connect.
  • ChatGPT: Settings → Apps & Connectors → Advanced → Developer mode, then Create with the URL and OAuth authentication.

Tools

ToolDescription
DE_parcel_searchFind Flurstücke by Gemeinde and number, by Gemarkung or address within a Gemeinde, by ALKIS id, or by latitude, longitude; each result is the whole record, the boundary as GeoJSON on request
DE_parcel_imageSatellite or street map image of a parcel or point, with every parcel in view outlined and labelled with its Flurstück number

Example prompts

  • "Which parcel is at 49.75154, 9.32471? What is it used for?"
  • "Look up Flurstück 3491/3 in Freudenberg and show it on satellite imagery."
  • "Find the parcel at Hauptstraße 219 in Freudenberg."
  • "Which parcels numbered 513 are there in Berlin-Mitte?"

Data source

Flurstücke © LGL Baden-Württemberg (dl-de/by-2-0) and Geoportal Berlin / ALKIS Berlin (dl-de/zero-2.0). A copy of public data for research, not a legal land record.

Deutsch

Verbinden Sie Ihren KI-Assistenten (Claude, ChatGPT oder Cursor) über das Model Context Protocol (MCP) mit BumiAtlas, um Flurstücke in Deutschland zu recherchieren.

  • ALKIS-Flurstücke aus Baden-Württemberg (~9 Mio.) und Berlin (~400.000)
  • Suche nach Gemeinde und Flurstücksnummer (Freudenberg 3491/3), nach Gemarkung oder Adresse in einer Gemeinde, oder nach Koordinaten
  • Tatsächliche Nutzung, Fläche sowie Satelliten- und Straßenkarten eines Flurstücks und seiner Nachbarn

Keine Eigentümerdaten: Beide Länder veröffentlichen keine.

Verbinden: Fügen Sie https://bumiatlas.com/mcp/germany in einem MCP-Client als Custom Connector hinzu und melden Sie sich mit Google an. Die Tool-Namen sind englisch, der Assistent kann aber auf Deutsch antworten.

Source: README.md at commit 6e95f1a

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestNov 1, 2026

Score

75% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

    Declare a license in the repository or the registry entry.