Dennis logged into three Spotlight sites at once — concretespotlight.com, painterspotlight.com, pressurewashspotlight.com — and asked for the same build we’ve done for HVAC, pest control, roofing and the rest: complete, thorough, beautiful. Concrete had none of it. Painter and Pressure Wash had only their audit page standing in as a homepage. Building all three to parity surfaced a real CSS …
The File That Wouldn’t Attach: How Boomerang Blocks AI Agents in Gmail (and the DOM Fix)
Our agent kept failing to attach files to Gmail drafts with a cryptic “different extension” error — the culprit was Boomerang holding Chrome’s debugger channel. The fix: attach at the DOM level with file_upload. No clicks, no screenshots, no base64 through the model.
The Speaker Reel Was Already Live. We Just Didn’t Know It.
Grant Haugen quit the week of June 27th. Before he left, he’d already built a real speaker-reel page for Dennis — two embedded videos, CNN and the Wall Street Journal in the press row, feedback from Dennis in Basecamp as recent as June 19th. Nobody working on the NEW dennisyu.com speaker page this week knew the old one existed. It …
Nixon Lee has been in Business Insider and Entrepreneur. Google has no idea who he is.
The PR Whisperer earned real coverage in Business Insider, Entrepreneur, and AsiaOne, but sits at Domain Rating 5 with 15 visitors a month. Here is how we made the authority he already earned legible.
How We Built a Monthly Authority Refresh for Igor Ivitskiy
How the BlitzMetrics feature on Igor Ivitskiy stays current: a monthly, scheduled research-and-update loop, verified against six primary sources.
What We’re Sharing From Our AI’s Rulebook (And What We’re Not)
Historical architecture snapshot — July 2026. This article preserves an earlier three-memory implementation. The current system uses model-neutral, typed records with one authority per record class; provider-native memory is a convenience cache, not the global operational source. See the current shared-memory architecture. Right after the last article published, Dennis asked a good question: some of what’s sitting in Claude’s memory …
The Farmer and the Hunter: What Winning Hong Kong Real Estate Agents Do Differently
Most Hong Kong real estate agents got rich without ever learning to sell. Eddie Lee explains the ‘blessed curse’ — and what separates the agents winning the next decade.
Why 90% of Hong Kong Real Estate Listings Are Fake — and How Eddie Lee Fixes It
Eddie Lee estimates 90% of Hong Kong real estate listings are fake bait. Here’s how the fake-listing game works — and how his verified-listings approach rebuilds trust.
Mentorship at Scale: How the Local Service Spotlight Model Works
Dennis Yu breaks down the Local Service Spotlight model — lighthouses, rev-share, and becoming five-mile famous. Mentorship at scale, straight off the whiteboard.
Why Your Claude Memory File Has A Size Limit (And What To Do About It)
Claude-specific historical incident. The size-limit lesson remains useful for Claude native memory, but native memory is a disposable cache, not the cross-agent authority. Durable context belongs in user-owned typed records and reaches each runtime through scoped adapters and verified packs. See the current shared-memory architecture. Right after I finished the admin-authorship fix, I told Dennis something he did not ask …
Why “Admin” Should Never Be the Author of Your Article
We found 209 posts across 24 BlitzMetrics/Local Service Spotlight sites published under “admin” instead of a real person. Here is how we found every one, fixed what we could reach, and rebuilt provisioning so it never happens again.
How an AI Agent Finished AI Builder Spotlight
How a Claude agent built 13 pages, packaged 11 installable skills, and gave AI Builder Spotlight a figurehead and a founders strip in one session.






