I've spent 30 years in product. Built and launched close to 115 products for companies like Sony Music and Zee Entertainment where I worked, for my own company and for companies that I consulted.
The most common pattern I've seen kill good products isn't bad strategy. It's decisions made with false confidence where the data looked complete but wasn't, and nobody said so out loud.
Lumen is a Claude Code plugin that orchestrates 18 specialized AI agents across 6 PM workflows — PMF discovery, churn recovery, quarterly strategy, feature validation, GTM launch, and NRR analysis. Free to start. Open source MIT license. Built on Claude Agent SDK.