Vibemail – AI-powered MJML email editor that runs in the browser

Show HN: Vibemail – AI-powered MJML email editor that runs in the browser

Vibemail – AI-powered MJML email editor that runs in the browser is active in the show hn launch space.

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Hi HN! I built VibeMail, an email template editor that combines MJML with Claude AI to make creating (vibing) responsive HTML emails actually enjoyable.The interesting bits:- Three-panel layout: Monaco code editor, live preview, and Claude chat side-by-side- AST-based code navigation: double-click text in the preview to jump to the exact line in the editor- Multiple AI "agents" with full conversation rollback (inspired by Cursor's chat history)- Project/email organization with a file-system-like structure- Everything runs locally – your API key and templates never leave your browser- I built the whole thing in a day: maybe 5hrs. Simon Willison is onto something with the personal software thi

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The company is listed at the Show HN launch stage of development.

Website: vibemail-beta.vercel.app