measuring-product-market-fit

Produce a PMF Measurement Pack (Markdown in-chat; or as files if requested) containing:

1) Context snapshot (product, stage, decision, timebox, segments, constraints) 2) PMF measurement model (core value moment, active user definition, signal set, thresholds as heuristics) 3) Sean Ellis survey plan + results (sample definition, questions, response counts, “very disappointed” % overall + by segment, top benefits)

4) Behavioral evidence (retention/cohort summary + engagement frequency; instrumentation gaps + how they affect confidence) 5) Reference-customer / advocacy evidence (who is willing to vouch; quotes; counts vs heuristic targets) 6) PMF Scorecard (signals, targets, current state, confidence, evidence links/notes)

衡量产品市场契合度 (PMF) 并生成 PMF 衡量包（Sean Ellis“非常失望”的调查、保留/使用证据、参考客户信号和行动计划）。用于增长团队评估 PMF、PMF 漂移和发布准备情况。 来源：liqiongyu/lenny_skills_plus。