What problem does it solve? Technographic databases report what a crawler saw at some unknown point in the past and are wrong often enough to embarrass a campaign — in testing, 4 of 10 provider-returned "Shopify" companies were not on Shopify. This Skill gates every domain against a live fetch of its actual homepage before it reaches a list or a personalization line. ## Core Features & Use Cases - Tandem discovery and union: Runs two technographic providers in parallel and unions the results, since measured overlap between providers was zero on first pages. - Live verification gate: Fetches each homepage with a browser user agent, matches fingerprints over HTML and response headers, and grades platform hits as confirmed only with header or oracle evidence. - Blocked and unconfirmed handling: Flags bot-walled or thin pages as blocked (never a negative) and HTML-only platform matches as unconfirmed, routing blocked rows to a rendering proxy rescue. - Opt-in personalization clause: Generates a 110-character cold-email clause via a locked prompt only when explicitly requested; the default deliverable is the verdict at zero model cost. - Use Case: Given 4,000 domains and a Klaviyo migration offer, run the gate to produce a per-domain tech_confirmed verdict with verified stack and evidence, expecting roughly 60% of a provider-sourced list to survive. ## Quick Start Verify which of the domains in my list actually run Shopify on their live websites and give me the confirmed verdicts with evidence.
