Koskamo

CaLesVaut MCP

A free, read-only MCP server providing access to French property data including recorded sale prices (DVF), crime statistics, rental costs, natural risks, local taxes, and amenities. It allows agents to appraise listings, analyze street-level price trends, and retrieve detailed commune profiles using official open data sources.

Endpoint and access

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

CaLesVaut MCP logo, by CaLesVautNo sign-inEndpoint checked 2026-10-18Operated by CaLesVaut
MCP endpoint (Streamable HTTP)
https://calesvaut.fr/mcp
Vendor documentation

What you can do with it

  • Appraise a property listing against comparable sales
  • Analyze street-level price trends in a city
  • Retrieve crime stats and natural risks for a commune
  • Find nearby amenities like schools and bakeries
Tools advertised by the last live check:
  • find_place
  • property_prices
  • sales_at_address
  • copro_at_address
  • recent_sales
  • crime_stats
  • commune_profile
  • amenities_nearby
  • street_prices
  • sea_views
  • appraise_listing

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 calesvaut-mcp https://calesvaut.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 calesvaut-mcp --url https://calesvaut.fr/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable calesvaut-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "calesvaut-mcp": {
      "url": "https://calesvaut.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": {
    "calesvaut-mcp": {
      "type": "streamableHttp",
      "url": "https://calesvaut.fr/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start calesvaut-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "calesvaut-mcp": {
      "type": "http",
      "url": "https://calesvaut.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 calesvaut-mcp https://calesvaut.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": {
    "calesvaut-mcp": {
      "url": "https://calesvaut.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": {
    "calesvaut-mcp": {
      "serverUrl": "https://calesvaut.fr/mcp"
    }
  }
}

Do you run CaLesVaut MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

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