LangSmith Now Supports Tracing for Claude Code and Other Coding Agents
BraceSproul · x · 2026-07-30
LangChain announced that LangSmith now supports tracing sessions from Claude Code, Codex, and other popular coding agents, helping developers monitor and debug agent interactions with codebases.
- Supported Tools: Claude Code, OpenCode, Cursor, and more.
- Setup: Developers can enable tracing by installing the official plugin and configuring environment variables like API keys.
- Traced Data: Includes user messages, tool calls, and subagent runs, though system prompts are excluded for security reasons.
Related event: OpenWiki Integrates LangSmith to Track and Optimize Coding Agents(3 posts)→
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