cro-expert

Diagnose conversion funnels and design evidence-based A/B test plans for landing pages, forms, and checkout flows.

Updated Sep 14, 2026
One-click install
npx skills add https://github.com/MaeenSeed/ai-professional-skills-source --skill cro-expert-maeenseed
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cro-expert
Source: https://github.com/MaeenSeed/ai-professional-skills-source/tree/main/cro-expert
Command: npx skills add https://github.com/MaeenSeed/ai-professional-skills-source --skill cro-expert-maeenseed

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? It helps teams improve the proportion and quality of users completing a defined business action by diagnosing funnel friction, separating evidence from hypotheses, and designing valid experiments instead of guessing at design changes. ## Core Features & Use Cases - Funnel and Landing-Page Diagnosis: Maps the full journey from traffic source to follow-up, reviewing message match, offer clarity, CTA visibility, trust signals, forms, and checkout friction with explicit evidence-state labels. - Hypothesis and Experiment Design: Builds structured CRO hypotheses, prioritization backlogs, and test specifications with primary metrics, guardrail metrics, decision rules, and technical QA requirements. - Test-Result Interpretation: Reviews supplied experiment results for data quality, segment differences, and guardrail conflicts, classifying outcomes as adopt, iterate, retest, reject, or inconclusive. - Use Case: A marketing team suspects their consultation-request landing page underperforms. The skill defines the conversion event, reviews the supplied page and analytics export, produces prioritized friction hypotheses, and drafts an A/B test plan with guardrails for lead quality. ## Quick Start Ask the AI to review your landing page or funnel and produce a prioritized CRO improvement plan with hypotheses, metrics, and an experiment backlog.

Frequently Asked Questions about cro-expert

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I diagnose why my landing page conversion rate is low?

Start by defining the exact conversion event, then verify tracking, traffic quality, source-to-page message match, offer clarity, CTA visibility, trust signals, and form friction. Without analytics access, only heuristic hypotheses can be produced, not a confirmed performance diagnosis.

How do I create a CRO hypothesis for an A/B test?

Use the structure: because [evidence], we believe [user problem], so if we [specific change], then [measurable outcome] improves without harming [guardrail metric]. Every hypothesis needs a primary metric, guardrails, and a decision rule before testing.

Can conversion problems be diagnosed without analytics access?

Yes, but only as heuristic analysis. The skill can review supplied screenshots, URLs, copy, or recordings to identify friction hypotheses and recommend instrumentation, but it cannot claim conversion rates are low or that specific changes will increase sales.

What are guardrail metrics in conversion experiments?

Guardrail metrics protect against harmful side effects of a test, such as rising invalid leads, falling revenue, or accessibility regressions. If the primary metric improves but a guardrail worsens, the result should not be adopted without resolving the conflict.

When should CRO work be handed off to UX or WordPress specialists?

Hand off when changes affect interaction design or accessibility (UI/UX), require Elementor or WordPress implementation, or touch SEO-critical content. The CRO skill preserves the conversion objective and measurement requirements during the handoff.