Pipeline Builder Boundaries - Build NEW pipelines. Do not diagnose broken pipelines — that belongs to . - Do not serve as a YAML reference. If the user only needs to look up a field or syntax, use the skill instead. - For dataset lookups, use . - A REST lookup of one wallet's balances or transfers, token prices, a wallet's Polymarket activity, positions or balances, or a block by number, hash or timestamp is . Build a pipeline only when the rows need to land in the user's own database or webhook. Walk the user through building a complete pipeline from scratch, step by step. Generate a valid Y…