langchain-ai/langsmith-claude-code-plugins

44 stars · Last commit 2026-04-16

LangSmith plugins for Claude Code

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# LangSmith Tracing Plugin for Claude Code

A Claude Code plugin that traces conversations, tool calls, subagent executions, and context compaction to [LangSmith](https://smith.langchain.com).

![](./static/img/example_trace.png)

## Prerequisites

- [Node.js](https://nodejs.org/) v18+

## Installation

### As a Claude Code plugin

From within Claude Code, run:

```
/plugin marketplace add langchain-ai/langsmith-claude-code-plugins
/plugin install langsmith-tracing@langsmith-claude-code-plugins
/reload-plugins

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