---
title: "Weights & Biases"
description: "Official W&B MCP server to query experiment runs, metrics, and Weave traces and build reports."
---

> Documentation Index
> Fetch the complete documentation index at: https://nimbus-mcptools.labs.steitblog.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Weights & Biases

Official W&B MCP server to query experiment runs, metrics, and Weave traces and build reports.

| | |
| --- | --- |
| Link | <https://github.com/wandb/wandb-mcp-server> |
| Repository | [wandb/wandb-mcp-server](https://github.com/wandb/wandb-mcp-server) |
| Categories | [official](/categories/official/), [ai](/categories/ai/), [analytics](/categories/analytics/), [observability](/categories/observability/) |
| GitHub stars | 71 |
| Forks | 6 |
| Last push | 2026-10-14 |
| Archived | no |

Stats as of 2026-10-15. Listed on [mcptools.si](https://mcptools.si/mcp/weights-biases/).

Source: https://nimbus-mcptools.labs.steitblog.com/servers/weights-biases/index.mdx