W&B Weave Supports TypeScript for End-to-End Agent Tracing
_ScottCondron · x · 2026-08-11
A developer demonstrated how to use the Weights & Biases (W&B) Weave SDK to build and trace AI agents entirely in TypeScript.
The Weave SDK instruments multi-turn agentic applications, providing structured visibility into the full lifecycle. Built on the OpenTelemetry standard, it records every conversation turn, LLM call, and tool execution as an OTel span, enabling developers to debug and evaluate agent behavior within the W&B Agents tab.
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