Aucadastre MCP MCP server

An official MCP server for Aucadastre that provides agents with access to French public real estate data. It exposes four tools to retrieve facts about French addresses, communes, building permits, and land parcels, serving the same structured data as the site's Markdown twins without requiring authentication keys.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by Aucadastre

MCP endpoint (Streamable HTTP)

https://aucadastre.fr/mcp

Vendor documentation

What you can do with it

Retrieve detailed facts for a specific French address
Get zoning and risk data for a French commune
List building permits issued in a specific municipality
Fetch parcel boundaries and ownership details

Tools advertised by the last live check:

get_french_address_facts
get_french_commune_facts
get_french_building_permits
get_french_parcel

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http aucadastre-mcp https://aucadastre.fr/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add aucadastre-mcp --url https://aucadastre.fr/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable aucadastre-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "aucadastre-mcp": {
      "url": "https://aucadastre.fr/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "aucadastre-mcp": {
      "type": "streamableHttp",
      "url": "https://aucadastre.fr/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start aucadastre-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "aucadastre-mcp": {
      "type": "http",
      "url": "https://aucadastre.fr/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http aucadastre-mcp https://aucadastre.fr/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "aucadastre-mcp": {
      "url": "https://aucadastre.fr/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "aucadastre-mcp": {
      "serverUrl": "https://aucadastre.fr/mcp"
    }
  }
}

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