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Google Contacts MCP Server by CData

@CDataSoftware

基本情報

カテゴリ

その他

トランスポート

stdio

作者

CDataSoftware

投稿者

Cameron Leblanc

Google Contacts MCP Server by CData について

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Google Contacts (beta): https://www.cdata.com/download/download.aspx?sku=ECZK-V&type=beta

Google Contacts MCP Server by CData の設定

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": {
    "{classname_dash}": {
      "command": "PATH\\TO\\java.exe",
      "args": [
        "-jar",
        "PATH\\TO\\CDataMCP-jar-with-dependencies.jar",
        "PATH\\TO\\google-contacts.prp"
      ]
    }
  }
}

Google Contacts MCP Server by CData のツール

ツール一覧はまだありません

この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。

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 Google Contacts MCP Server by CData?

Google Contacts MCP Server by CData is a read-only Model Context Protocol (MCP) server that lets large language models (LLMs) like Claude Desktop query live Google Contacts data. It wraps the CData JDBC Driver for Google Contacts, which exposes contacts as relational SQL models, so users can ask natural language questions without writing SQL.

How to use Google Contacts MCP Server by CData?

Clone the repository, build the JAR with mvn clean install, install and license the CData JDBC Driver for Google Contacts, configure a JDBC connection string using the driver’s utility, create a .prp file with driver path, class, JDBC URL, and prefix, then add the server to Claude Desktop’s claude_desktop_config.json using the Java command pointing to the JAR and .prp file. Once configured, ask the LLM questions about your contacts (e.g., “How many open tickets do I have?”) and it will use the available tools automatically.

Key features of Google Contacts MCP Server by CData

  • Read-only access to live Google Contacts data via natural language.
  • Built on the CData JDBC Driver for Google Contacts.
  • Provides three tools: get_tables, get_columns, run_query.
  • Supports any LLM client that implements the MCP stdio transport.
  • Outputs data in CSV format for easy reading.
  • Requires Java, Maven, and the JDBC driver to be installed and licensed.

Use cases of Google Contacts MCP Server by CData

  • Let an AI assistant answer questions about contact details without writing SQL.
  • Enable natural-language queries on Google Contacts from within a desktop AI client.
  • Quickly retrieve lists of contacts or specific fields for analysis or reporting.

よくある質問

1

What does this server do that the full CData MCP Server doesn’t?

This server is read-only; it only allows querying data. For full create, update, delete, and action capabilities, use the free [CData MCP Server for Google Contacts (beta)](https://www.cdata.com/download/download.aspx?sku=ECZK-V&type=beta).

2

What runtime dependencies are required?

Java (to run the JAR), Apache Maven (to build), and the CData JDBC Driver for Google Contacts (must be installed and licensed). The server uses stdio transport, so it must run on the same machine as the client.

3

Where does the data live and how is authentication handled?

Data remains in Google Contacts; the server queries it live via the JDBC driver. OAuth authentication is handled by the driver (use `InitiateOAuth=GETANDREFRESH` in the JDBC URL) and requires browser-based authorization during setup.

4

What tools does the server expose?

Three tools: `{prefix}_get_tables`, `{prefix}_get_columns`, and `{prefix}_run_query`. The prefix is set in the `.prp` configuration file.

5

What are the known limitations of this server?

It is read-only—no write, update, or delete operations. It uses stdio transport, so the client must run on the same machine as the server. The JDBC driver requires a license (trial or paid).

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