Behavioral-mechanics curriculum for sales mastery. Built on a pre-registered Bayesian meta-analysis of 35 closing techniques. Seven mastery layers, five primary tracks, ten gated stages, Atlas-governed technique inventory. Pre-registered methodology. Honest receipts.

Drill harness for the Closer Curriculum. 15 schema-tagged buyer personas + Atlas-governed technique inventory + LLM-driven persona simulation + end-of-session scorecard. Next.js + Claude. Part of the Closer Foundation.