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 - Signup Flow Audits: Evaluates each step and field of a registration flow, identifying which fields can be deferred through progressive profiling and where users drop off. - Field and UX Optimization: Provides guidance on email, password, social auth, phone, and company fields, plus trust signals, error handling, and mobile optimization. - Experiment Planning: Supplies categorized A/B test ideas covering form design, copy and messaging, trial structure, and post-submit experiences. - Use Case: A B2B SaaS team with a 3-step signup and 45% completion rate uses this Skill to determine that Steps 2 and 3 are deferrable, receiving a prioritized list of quick wins and test hypotheses. ## Quick Start Ask the assistant to audit your signup flow by describing your current steps, required fields, and completion rate.