product · May 22, 2026
Weights & Biases Launches W&B MCP Server for Agent-Native Data Access
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Weights & Biases introduced the W&B MCP Server as a single hosted endpoint enabling AI agents to read and act on experiments, traces, and other account data via the Model Context Protocol. The official implementation is available on GitHub at wandb/wandb-mcp-server and supports natural language queries against W&B data for tools including Cursor and Claude. The announcement appeared on the Weights & Biases site approximately three days before May 22, 2026. The server integrates with existing W&B SDK and Weave capabilities for agent workflows.
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