# Gateway

> **Casafari is the AI agent-native real estate data intelligence platform.** The most complete property index in Europe: a deduplicated, cleaned property graph of residential and commercial property, for sale and for rent, in 16 countries. Every property is one record with its full price and market history. [How the property graph is built](/docs/property-graph).

The gateway is the server at `https://mcp.casafari.com/`. It signs you in, checks your account's rights on every call and forwards each tool to the service that owns it. Besides the data tools it has one tool of its own.

## Server instructions

Sent to every client when it connects:

> This server provides a unified set of tools grouped by domain. Each tool is named `<group>_<tool>`, where the prefix identifies its group — always call a tool by its full name. Before calling any tool, read its description and input schema: they define the required arguments and the tool's behavior. Some tools may be unavailable depending on the access granted to your token. Before using a group for the first time, call `list_servers`: it returns each available group's own description and usage instructions (for example, which tool to start with), which are not repeated in the tool descriptions.

## Tools

| Tool | Title | What it does |
|---|---|---|
| [`list_servers`](/docs/gateway/list_servers) | List Servers | List the tool groups available to you. |

## Questions about this

- [What is the Casafari MCP gateway, and what does `list_servers` do?](/docs/faq/gateway-and-list-servers)