Adds email-pro-max to Development & Code Tools (alphabetical, after D3.js Visualization).
What it is: A skill that teaches Claude to write HTML email that renders correctly in every major client. Email clients aren't browsers - Outlook on Windows still renders with Microsoft Word's engine - so default AI output breaks. The skill covers table-based hybrid layout, bulletproof VML buttons, the Gmail 102KB clip, dark-mode survival, and a CSS support matrix for 25+ clients.
Checklist: Based on a real use case (HTML email development); checked for duplicates (no existing email-rendering skill in the list); follows the SKILL.md structure with YAML frontmatter; MIT licensed with no dependencies.
Repo (with a before/after Outlook comparison in the README): https://github.com/jayesh-bansal/email-pro-max