Online Eval Engineering Build online evaluators iteratively: inspect traces and interview user -> propose directions -> user chooses -> build evaluator -> test, attach, verify -> review and repeat Read references/langsmith-api.md before creating or modifying evaluators. 1. Inspect traces Ask the user for their LangSmith project name. Fetch recent root-level traces and print their structure. Read references/trace-inspection.md . Find: run name and type; available input and output field names; the shape and content of the data (truncated samples); which fields carry the data an evaluator would need. Show more Installs 885 Repository langchain-ai/la…n-skills GitHub Stars 1.2K First Seen Jul 30, 2026 Security Audits Gen Agent Trust Hub Pass Socket Pass Snyk Warn
langsmith-online-eval-engineering
安装
npx skills add https://github.com/langchain-ai/langchain-skills --skill langsmith-online-eval-engineering