MCP Haystack Demo

Name: MCP Haystack Demo
Author: oryx1729

@oryx1729

リポジトリ

MCP Haystack Demo について

Demo for using MCP Servers in a Haystack Pipeline

基本情報

カテゴリ

メディアとデザイン

ランタイム

jupyter notebook

トランスポート

stdio

公開者

oryx1729

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "mcp-haystack-google-maps": {
      "command": "docker",
      "args": [
        "run",
        "-it",
        "--rm",
        "-p",
        "8000:8000",
        "-e",
        "GOOGLE_MAPS_API_KEY=$GOOGLE_MAPS_API_KEY",
        "supercorp/supergateway",
        "\\"
      ]
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is MCP Haystack Demo?

MCP Haystack Demo is a Haystack Toolset that connects to remote MCP (Model Context Protocol) servers, with a focus on Google Maps API integration. It dynamically discovers and loads available tools from the server for use in Haystack pipelines.

How to use MCP Haystack Demo?

Install dependencies with uv, then start a Google Maps MCP server using Docker and connect via the MCPServer class. See the provided demo notebook for a complete example. Use ToolInvoker or ChatGenerator with the loaded toolset.

Key features of MCP Haystack Demo

Connect to remote MCP servers using SSE (Server-Sent Events)
Dynamically discover and load available tools from the MCP server
Seamless integration with Haystack pipelines

Use cases of MCP Haystack Demo

Integrating Google Maps API tools into a Haystack pipeline
Building a location-aware AI assistant using Haystack components
Demonstrating MCP server connectivity within the Haystack framework

FAQ from MCP Haystack Demo

What transport does the MCP server use?

The MCP server uses SSE (Server-Sent Events) as the transport protocol.

How do I start the Google Maps MCP server?

Run docker run -it --rm -p 8000:8000 -e GOOGLE_MAPS_API_KEY=$GOOGLE_MAPS_API_KEY supercorp/supergateway --stdio "npx -y @modelcontextprotocol/server-google-maps" --port 8000.

What runtime dependencies are required?

The project relies on uv for installation and requires Haystack libraries that support the MCPServer and SSEServerInfo classes.

Is this a production-ready server?

No, this is a demo – it demonstrates connecting Haystack to MCP servers, specifically Google Maps. It should not be used in production without further hardening.

Where does the data (e.g., API keys) live?

The Google Maps API key is passed as an environment variable (GOOGLE_MAPS_API_KEY) to the Docker container. No data is stored locally by the server.

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