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A local vision model reads a real browser screenshot with no cloud key — honest results included, even where it breaks.

A PDF fetched as text arrived 67% larger, still started with %PDF-, still opened, and could not be read. Here is the pipeline that works.

Twenty scraped records passed validation with a silently wrong field. Here is the one-line habit that catches it.

The same block list saved two-thirds of one page and 279 bytes of another. Here is how to measure which one you have.

The App Router does not emit __NEXT_DATA__. Here is the format it does emit, and how to parse it with the standard library.

Choose datacenter proxies by completed browser jobs, session consistency, target acceptance, and cost per accepted session—not proxy ping alone.

Build an evidence-first loop for competitor offers, customer language, campaign messages, search visibility, alerts, and weekly decisions.

Model classic results, AI answers, citations, conversations, shopping, and local modules as distinct but connected search-data objects.
