Show HN: A simple script to stop all cold sales emails from reaching your inbox

Category: devtools

Tags: gmail, email-filtering, ai, google-apps-script, privacy

Score: 6.3/10 (Innovation: 5, Technical: 5, Documentation: 8, Utility: 7)

Cold Email Killer is a Google Apps Script tool that uses rules and optional AI to detect and archive cold sales emails in Gmail, running entirely within the user's own Google account. It offers multiple AI provider options, including self-hosted models, and includes safety features like dry-run mode and sender allowlisting.

Target audience: individuals, productivity-focused users, developers

Repository: https://github.com/christianmat/cold-email-killer · TypeScript · MIT · 11 stars

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