Show HN: DataFrey – MCP server for Snowflake with text-to-SQL agent

Category: devtools

Tags: mcp-server, text-to-sql, snowflake

Score: 6.5/10 (Innovation: 5, Technical: 6, Documentation: 8, Utility: 7)

DataFrey is an MCP (Model Context Protocol) server that connects Snowflake databases to AI coding assistants like Claude Code, enabling natural language text-to-SQL queries. It's interesting because it bridges the gap between modern AI coding tools and enterprise data warehouses with a planning agent that understands database schemas.

Target audience: data engineers, backend devs

Repository: https://docs.datafrey.ai · Python · Apache-2.0

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