銷售同市場推廣
marcov.BEAM Selling Skill
Guide a sales engagement through the marcov.BEAM evidence-gated sales lifecycle. Use when the user wants to develop, progress, or review a sales opportunity using the BEAM framework (Bayesian Evidence-Advancing Markov). Integrates with b2b-research-agent output to form scope, build engagement strategy, and advance deals stage by stage. Supports saving and resuming progress across sessions.