Sheet Data Enrichment & Summarization

Workflow

Phase 1: Reconnaissance

1. Read the full sheet (or specify range) to understand the schema
2. Identify the source column (e.g., URLs/links) and target column (data to fill)
3. Count empty rows in the target column — these are the work items
4. Confirm the plan with the user before proceeding

Phase 2: Extraction

Process rows in batches. For each row with an empty target column: