deal-closed-analysis-skill

Run a comprehensive closed-won vs closed-lost analysis on CRM deal data (HubSpot, Salesforce, or CSV fallback). Outputs a structured report with TL;DR, ICP canon vs reality finding, unified signal dashboard, deal stories, and association coverage explanation. Use when the user asks for a win/loss analysis, deal pattern analysis, ICP validation from CRM data, sales post-mortem, or "why are we winning/losing deals."