Removed YAML code block formatting from SKILL.md.
Updated the analytics tracking skill description and structure to focus on measurement strategy, signal quality, and validation. Removed outdated sections and streamlined content for clarity.
Added marketing skills for: - CRO: page-cro, signup-flow-cro, onboarding-cro, form-cro, popup-cro, paywall-upgrade-cro - Content: copywriting, copy-editing, email-sequence - SEO: seo-audit, programmatic-seo, schema-markup, competitor-alternatives - Paid: paid-ads, social-content - Growth: referral-program, launch-strategy, free-tool-strategy - Analytics: ab-test-setup, analytics-tracking - Strategy: pricing-strategy, marketing-ideas, marketing-psychology Total skills now: 179 License: MIT Source: https://github.com/coreyhaines31/marketingskills
