LangSmith 现在能统一追踪 Cursor、Copilot 等所有主流编码代理，不用再额外配置，看运行树和成本一目了然。
LangChain 发布了新功能，标准化了 Cursor、Copilot、Pi 和 OpenCode 等编码代理在 LangSmith 中的追踪。用户无需额外工具即可获得完整的会话可观测性。支持用稳定键识别、分组和查询任何编码代理的追踪，无论来自哪个代理。还能看到完整的运行树，包括轮次、模型调用、工具和子代理。内置 token 使用和每次会话的成本统计。
we did a bunch of work to standardize how coding agents trace to langsmith
we did a bunch of work to standardize how coding agents trace to langsmith LangChain @LangChain 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… 🔗 View Quoted Tweet 💬 4 🔄 0 ❤️ 8 👀 1587 📊 3 ⚡