Claude skill for Apple Instruments performance traces (iOS/Mac)
DuckDB export makes GUI-only Instruments data queryable via SQL for the first time.
Agent skill for AI agent development
Agent-native eval workflow beats LangSmith's manual dashboard setup.
Developers building LLM-powered applications
LangSmith · Arize Phoenix · Braintrust
DuckDB export makes GUI-only Instruments data queryable via SQL for the first time.
Team-wide agent skill sharing via trace capture—nobody's solved this coordination problem yet.
Structured eval workflow for Claude Code when LangSmith and Braintrust already exist.
Install eval pipelines via npm instead of reading docs, saving hours of setup.
Self-healing agents patch prompts automatically via replay validation; beats manual iteration.
Claude Skill for agent evals, but LangSmith and Arize already own this.