What problem does it solve? Manually updating an attribute across every element in an event modeling chain is tedious and error-prone. This Skill automates adding or renaming an attribute from a target cell back to a source cell, ensuring consistency across commands, events, and read models on an eventmodelers board. ## Core Features & Use Cases - Chain Traversal: Walks backwards from a target cell to a source cell by following inbound node edges, with a column-based fallback when edges are missing. - Add or Rename Operations: Adds a new field with a standard schema to each node's meta.fields, or renames an existing field while preserving all other properties. - Safe Execution: Skips nodes where the field already exists or is not found, verifies HTTP 200 on each update, and stops with a report on failure. - Use Case: You renamed customerId to clientId in your read model and need the same rename applied to the upstream event and command. Provide the target cell, source cell, and old/new names, and the Skill updates every element in the chain. ## Quick Start Rename the attribute customerId to clientId across the chain from cell B2 back to cell A2 on my event modeling board.
