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Malloy MCP Server

by namabile

An MCP server implementation for executing Malloy queries and managing Malloy resources. It provides a way to interact with Malloy projects and execute queries through the MCP protocol.

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What is Malloy MCP Server?

The Malloy MCP Server is an implementation of an MCP (Managed Component Protocol) server designed specifically for executing Malloy queries and managing Malloy resources. It acts as a bridge between clients and Malloy data, allowing for query execution and metadata access.

How to use Malloy MCP Server?

To use the server, first install it using uv pip install malloy-mcp-server or pip install malloy-mcp-server. Then, start the server using the provided Python code snippet. Configure the server using environment variables like MALLOY_PUBLISHER_ROOT_URL. Execute queries using the ExecuteMalloyQueryTool and access resources via the provided endpoints.

Key features of Malloy MCP Server

  • Execute Malloy queries via MCP

  • Access Malloy project, package, and model metadata

  • Robust error handling with detailed context

  • Comprehensive test coverage

  • Type-safe implementation

Use cases of Malloy MCP Server

  • Executing Malloy queries remotely

  • Managing Malloy projects and resources

  • Integrating Malloy with other systems via MCP

  • Building data applications with Malloy

  • Providing a centralized Malloy query service

FAQ from Malloy MCP Server

What is MCP?

MCP stands for Managed Component Protocol. It's a protocol for managing and interacting with components in a distributed system.

What is Malloy?

Malloy is an experimental language for describing data relationships and transformations.

How do I configure the server?

The server is configured using environment variables. See the documentation for available variables.

How do I execute a Malloy query?

Use the ExecuteMalloyQueryTool provided by the server.

What resources are available?

The server provides endpoints for accessing project, package, and model metadata.