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Redfin Mcp

io.github.chrischall/redfin-mcp · v1.3.1

Redfin real-estate for Claude — search, property details, market reports, saved homes

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add redfin-mcp -e REDFIN_WS_PORT=<REDFIN_WS_PORT> -e REDFIN_COMMUNITIES_FILE=<REDFIN_COMMUNITIES_FILE> -e REDFIN_OUTPUT_DIR=<REDFIN_OUTPUT_DIR> -e REDFIN_DEBUG=<REDFIN_DEBUG> -e FETCHPROXY_WS_HOST=<FETCHPROXY_WS_HOST> -e FETCHPROXY_IDENTITY_DIR=<FETCHPROXY_IDENTITY_DIR> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "redfin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "REDFIN_WS_PORT": "<REDFIN_WS_PORT>",
        "REDFIN_COMMUNITIES_FILE": "<REDFIN_COMMUNITIES_FILE>",
        "REDFIN_OUTPUT_DIR": "<REDFIN_OUTPUT_DIR>",
        "REDFIN_DEBUG": "<REDFIN_DEBUG>",
        "FETCHPROXY_WS_HOST": "<FETCHPROXY_WS_HOST>",
        "FETCHPROXY_IDENTITY_DIR": "<FETCHPROXY_IDENTITY_DIR>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "redfin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "REDFIN_WS_PORT": "<REDFIN_WS_PORT>",
        "REDFIN_COMMUNITIES_FILE": "<REDFIN_COMMUNITIES_FILE>",
        "REDFIN_OUTPUT_DIR": "<REDFIN_OUTPUT_DIR>",
        "REDFIN_DEBUG": "<REDFIN_DEBUG>",
        "FETCHPROXY_WS_HOST": "<FETCHPROXY_WS_HOST>",
        "FETCHPROXY_IDENTITY_DIR": "<FETCHPROXY_IDENTITY_DIR>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "redfin-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "REDFIN_WS_PORT": "<REDFIN_WS_PORT>",
        "REDFIN_COMMUNITIES_FILE": "<REDFIN_COMMUNITIES_FILE>",
        "REDFIN_OUTPUT_DIR": "<REDFIN_OUTPUT_DIR>",
        "REDFIN_DEBUG": "<REDFIN_DEBUG>",
        "FETCHPROXY_WS_HOST": "<FETCHPROXY_WS_HOST>",
        "FETCHPROXY_IDENTITY_DIR": "<FETCHPROXY_IDENTITY_DIR>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
REDFIN_WS_PORT
Optional		Override the fetchproxy WebSocket port (default 37149).
REDFIN_COMMUNITIES_FILE
Optional		Path to a JSON file that overrides the community vocabulary (JSON string array).
REDFIN_OUTPUT_DIR
Optional		Directory redfin_sweep_area writes its optional output_path JSON files into (default ~/Downloads/redfin-mcp); paths outside it are refused.
REDFIN_DEBUG
Optional		Set to 1 for verbose fetchproxy transport logging to stderr.
FETCHPROXY_WS_HOST
Optional		Bind interface for the fetchproxy concentrator, a literal IP only (default 127.0.0.1). Keep on loopback; it exists for hosted deployments that run each MCP in its own network namespace.
FETCHPROXY_IDENTITY_DIR
Optional		Absolute path where the fetchproxy long-term identity keypair is stored (default ~/.fetchproxy/identity/).

Details

Package[email protected] (NPM, stdio)
First published7 Nov 2026
Last updated7 Nov 2026
Registry nameio.github.chrischall/redfin-mcp

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