Error Analysis Guide the user through reading LLM pipeline traces and building a catalog of how the system fails. Overview 1. Collect 100 representative traces 2. Read each trace, judge pass/fail, and note what went wrong 3. Group similar failures into categories 4. Label every trace against those categories 5. Compute failure rates to prioritize what to fix Core Process Step 1: Collect Traces Capture the full trace: input, all intermediate LLM calls, tool uses, retrieved documents, reasoning steps, and final output. Target: 100 traces. This is roughly where new traces stop revealing new kind…