What problem does it solve? Signup and registration flows lose potential users through unnecessary fields, unclear expectations, and friction points, and this Skill diagnoses those issues and recommends concrete fixes to raise completion rates. ## Core Features & Use Cases - Flow Audits: Evaluates each step and field of a signup flow, classifying issues by impact and priority with structured findings (Issue, Impact, Fix, Priority). - Field & Auth Optimization: Provides guidance on minimizing required fields, social auth/SSO options for B2B and B2C, password UX, and verification flows. - Experiment Planning: Supplies categorized A/B test ideas covering form design, copy, trial structure, and post-submit experience. - Use Case: A B2B SaaS team with a 3-step signup and 45% completion rate gets a recommendation to cut deferrable fields (company size, role, use case) down to a single email-and-password step, plus quick wins and test hypotheses. ## Quick Start Audit our signup flow and tell me which fields to cut and what experiments to run to improve our trial signup rate.