Rick Hightower
An Anthropic Claude Certified Architect (ex-Apple, ex-Capital One) who publishes a Medium series on the Claude Certified Architect Exam (CCA-F). Author of cca-f-lost-in-the-middle, the API-level take on lost-in-the-middle context management for production Claude apps (pinned facts, rolling history, reconstruct-state-every-turn over the stateless Messages API). Thin node — evidence is this source.