用 Cursor 或 Copilot 写代码的赶紧看，LangSmith 现在能直接追踪这些代理的完整对话和 token 成本，排查问题超方便。
LangSmith 现已支持 Cursor、Copilot、Pi 和 OpenCode 四种编码代理的全会话追踪，无需额外插桩。用户可通过相同的稳定键识别、分组和查询任意代理产生的追踪记录。可视化展示完整运行树，包括轮次、模型调用、工具使用和子代理。系统自动提供每个会话的 token 消耗和成本统计。
Cursor, Copilot, Pi, and OpenCode tracing: Now in LangSmith. Full session observability, no extra i...
Cursor, Copilot, Pi, and OpenCode tracing: Now in LangSmith. Full session observability, no extra instrumentation. ✅Identify, group, and query any coding-agent trace with the same stable keys, regardless of which agent produced it ✅See the full run tree: turns, model calls, tools, and subagents ✅Token usage and cost per session, out of the box Blog by @harisaiharish langchain.com/blog/your-codi… 💬 2 🔄 4 ❤️ 8 👀 2459 📊 4 ⚡