When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup," "reduce signup dropoff," "account creation flow," "people aren't signing up," "signup abandonment," "trial conversion rate," "nobody completes registration," "too many steps to sign up," or "simplify our signup." Use this whenever the user has a signup or registration flow that isn't performing. For post-signup onboarding, see onboarding-cro. For lead capture forms (not account creation), see form-cro.
79
61%
Does it follow best practices?
Impact
90%
1.07xAverage score across 6 eval scenarios
Passed
No known issues
Optimize this skill with Tessl
npx tessl skill review --optimize ./skills/signup-flow-cro/SKILL.mdSignup flow audit output format
Product context used
100%
100%
Issue/Impact/Fix/Priority format
58%
100%
Quick wins section
100%
100%
High-impact changes section
100%
100%
Test hypotheses section
62%
100%
Defer deferrable fields
100%
100%
Remove email confirmation field
100%
100%
Inline validation recommendation
100%
100%
Don't clear form on error
100%
100%
Trust elements recommendation
100%
100%
Measurement plan included
100%
100%
Social auth recommendation
100%
100%
Multi-step signup flow design
Email-only first step
0%
0%
Password in second step
0%
0%
Segmentation questions last
100%
100%
Progress indicator
100%
100%
Back navigation
100%
100%
Save progress on refresh
100%
100%
Social auth prominent
100%
100%
B2B-appropriate SSO options
100%
100%
Easy questions lead
100%
100%
Step completable quickly
100%
62%
GitHub username deferred
100%
83%
Trust signal included
100%
100%
Mobile signup UX and field optimization
44px touch targets
100%
100%
Email keyboard type
100%
100%
Sticky CTA button
100%
100%
Single column layout
100%
100%
Remove confirm email field
100%
100%
Password requirements upfront
100%
100%
Password paste allowed
0%
100%
Password visibility toggle
100%
100%
No form reset on error
100%
100%
Social auth prominent
100%
100%
Autofill support
100%
100%
Deferred or bypassed verification
100%
100%
Defer or make DOB optional
100%
100%
Single name field
100%
100%
Value-first design and microcopy
Value before signup
100%
100%
Reverse order rationale
100%
100%
Time expectation copy
100%
50%
Post-signup clarity
100%
100%
Labels visible alongside placeholders
100%
100%
Placeholder as example
100%
100%
Privacy trust copy
100%
100%
Cost/commitment trust copy
100%
100%
Testimonial or social proof
100%
100%
Single email field
100%
100%
Post-submit copy specificity
100%
100%
CTA action-oriented
100%
100%
B2B field deferral strategy
Phone deferred
100%
100%
Phone rationale
100%
0%
Phone implementation: country code
0%
0%
Phone implementation: format as typed
0%
0%
Company name deferred or auto-suggest
100%
100%
Company inferred from email
0%
100%
Team size deferred
100%
100%
Use case / role deferred
100%
100%
Use case: one question max
100%
0%
Use case: progressive disclosure
0%
0%
Single name field
0%
100%
Minimal final field set
100%
100%
Deferred collection plan
100%
100%
Post-submit verification and measurement
Deferred verification
100%
100%
Magic link mentioned
0%
100%
Re-engagement plan
100%
100%
Post-submit clear confirmation
100%
100%
Immediate next step in copy
100%
100%
Resend option
100%
100%
Spam folder reminder
0%
100%
Email change option
100%
100%
Field-level drop-off tracking
100%
100%
Form completion funnel events
100%
100%
Social auth ratio tracking
100%
100%
Key metrics: completion rate
100%
100%
Key metrics: field drop-off
100%
100%
Mobile vs desktop metric
0%
83%
9d4d29a
Table of Contents
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.