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.
runekaagaard/mcp-alchemy
MCP Alchemy is a Model Context Protocol (MCP) server designed to enable large language models, such as Claude Desktop, to interact seamlessly with various relational databases. It facilitates database exploration, understanding, and interaction by allowing the language model to access database schemas, write and validate SQL queries, and analyze large datasets. MCP Alchemy supports a wide range of SQL databases including PostgreSQL, MySQL, MariaDB, SQLite, Oracle, Microsoft SQL Server, CrateDB, and Vertica, among others compatible with SQLAlchemy. The server integrates with Claude Desktop by configuring it to connect to the desired database through MCP Alchemy, enabling Claude to act as a database expert. The project provides a comprehensive API with tools to retrieve all table names, filter tables by substring, get detailed schema definitions including columns, primary keys, foreign keys, and nullable flags, and execute SQL queries with formatted output. It supports smart truncation of large query results and clean display of NULL values and ISO formatted dates. Additionally, MCP Alchemy integrates with the claude-local-files project to handle very large datasets by storing full result sets externally, allowing for detailed analysis, reporting, and visualization beyond the language model's context window. Installation requires the uv runtime, and the project offers detailed usage instructions for connecting to various databases by specifying the appropriate database URL and driver. Environment variables allow customization of database connection options and query output limits. The project is actively maintained, works reliably in daily use, and is listed on MCP directory sites like PulseMCP and Glama. MCP Alchemy is part of a suite of MCP projects by the author, aimed at enhancing the capabilities of Claude Desktop with specialized knowledge and interaction abilities for different domains, such as project management and email assistance. Overall, MCP Alchemy empowers large language models to become proficient database assistants, simplifying complex database tasks and enabling advanced data analysis through natural language interaction.
https://github.com/runekaagaard/mcp-alchemy
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