Weights & Biases MCP Server

Example Use Cases

• 1

  Query detailed experiment tracking data from Weights & Biases using GraphQL.

• 2

  Retrieve and filter Weave trace data efficiently with pagination and metadata options.

• 3

  Save analysis results and visualizations as shareable W&B Reports.

Description

This MCP server enables clients to query W&B Weave traces with filtering, sorting, and pagination, execute arbitrary GraphQL queries on W&B experiment data, and create W&B Reports with markdown and visualizations. It facilitates efficient data retrieval and permanent report generation for analysis sharing. The server requires a W&B API key and supports integration with clients like Claude Desktop.