Stream.estate MCP Server

MCP server for the Stream.estate French real estate API. Search properties, get market statistics, manage saved searches with webhook notifications, and more.

Prerequisites

• Node.js >= 20
• Stream.estate API key

Quick Start

Claude Code (one command)

claude mcp add -e STREAM_ESTATE_API_KEY=your-api-key stream-estate -- npx mcp-stream-estate

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "stream-estate": {
      "command": "npx",
      "args": ["mcp-stream-estate"],
      "env": {
        "STREAM_ESTATE_API_KEY": "your-api-key"
      }
    }
  }
}

Configuration

Environment Variable	Required	Default	Description
STREAM_ESTATE_API_KEY	Yes	—	Your Stream.estate API key (sign up)
STREAM_ESTATE_BASE_URL	No	https://api.stream.estate	API base URL

Available Tools

Properties

Tool	Description
search-properties	Search properties with 50+ filters (location, price, size, energy, etc.)
get-property	Get full property details by UUID
find-similar-properties	Find properties similar to a given one

Indicators

Tool	Description
get-cities	Search cities by name, zipcode, or INSEE code
location-autocomplete	Autocomplete city/department names (returns IDs for filters)
get-points-of-interest	Find nearby schools, hospitals, restaurants, etc.
get-price-per-meter	Price/m² statistics with average, median, and time series

Saved Searches

Tool	Description
create-search	Create a saved search with webhook notifications
list-searches	List all saved searches
get-search	Get a specific saved search
update-search	Update saved search criteria
delete-search	Delete a saved search

Webhooks

Tool	Description
test-webhook	Send a test payload to a webhook endpoint

Key Concepts

• Property types: 0=Flat, 1=House, 2=Building, 3=Parking, 4=Office, 5=Land, 6=Shop
• Transaction types: 0=Sell, 1=Rent
• Publisher types: 0=Individual, 1=Professional
• Energy categories: A (most efficient) through G (least efficient)
• Use location-autocomplete first to find city/department IDs for search filters

Development

pnpm run dev    # Watch mode
pnpm run build  # Production build
pnpm start      # Run server

License

MIT