dolthub/dolt
Dolt is a SQL database with Git-like version control capabilities, enabling users to manage, version, and collaborate on data and schemas as easily as code in Git repositories.
ClickHouse/mcp-clickhouse
ClickHouse MCP Server is an implementation of the Model Context Protocol (MCP) designed specifically for ClickHouse, a columnar database management system. This server enables secure, read-only SQL querying and database exploration for ClickHouse clusters, making it a valuable tool for users who want to interact with ClickHouse data safely and efficiently. The server integrates seamlessly with Claude Desktop, a platform that supports MCP servers, and it supports both local and cloud deployments, providing flexibility in various environments. The project offers several key features, including the ability to execute SQL queries on ClickHouse clusters with read-only permissions to ensure data safety. It provides tools to list databases and tables within those databases, facilitating easy navigation and exploration of the ClickHouse data structure. Additionally, it supports chDB, an embedded OLAP engine that allows querying data directly from various sources such as files, URLs, and databases without the need for ETL processes. This dual support for ClickHouse and chDB can be enabled independently or simultaneously, depending on user requirements. The server includes a health check endpoint accessible via HTTP or SSE transport, which returns the status of the connection to the ClickHouse server, helping administrators monitor the server's health. Configuration is straightforward, involving environment variables to specify connection details and options for enabling ClickHouse or chDB functionalities. The project also supports running with or without the 'uv' tool, providing flexibility in deployment. For development and testing, the project includes instructions for setting up a ClickHouse cluster using Docker Compose and running the MCP server with the MCP Inspector. Overall, ClickHouse MCP Server is a robust and secure MCP protocol implementation that enhances the usability and accessibility of ClickHouse data through standardized, read-only SQL querying and integration with modern desktop tools.
https://github.com/ClickHouse/mcp-clickhouse
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