Access public data insights faster: Data Commons MCP is now hosted on Google Cloud
Blog post from Google Cloud
In September 2025, the Data Commons Model Context Protocol (MCP) server was introduced to standardize AI agents' interaction with Data Commons data, initially requiring local Python environments. This posed challenges in high-security environments and scalability, particularly for developers wishing to publish query agents. To address these issues, a hosted MCP service on Google Cloud Platform was launched, eliminating the need for local setups and allowing users to connect seamlessly to datacommons.org. The service enables analysts and developers to use natural language queries to draw insights from trusted data sources, facilitating the creation of AI agents tailored to specific needs. Users of the Gemini CLI extension benefit from automatic updates, while others need a free Data Commons API key to connect. The hosted service is specific to datacommons.org, and custom instances require a separate server setup.
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