materialize-mcp-server

materialize-mcp-server

3.1

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Materialize MCP Server transforms Materialize indexed views into fully-typed, callable tools using the Model Context Protocol (MCP).

The Materialize MCP Server allows users to convert their Materialize indexed views into stable, versioned, and secure data tools without additional coding. By simply creating SQL views and indexing them, users can define operational data products that are stable, typed, observable, and secure. This approach eliminates the variability and unpredictability associated with executing raw SQL queries, especially in production environments. The server is designed to ensure consistent business logic, explicit cost and performance tracking, and secure access to data tools.

Features

  • Stable: Define once, used repeatedly, ensuring consistent business logic.
  • Typed: Input and output schemas are derived from the index.
  • Observable: Usage is logged per-tool, making cost and performance explicit.
  • Secure: If you don't create a view/index, it isn't callable.