What problem does it solve? Cold outreach copy often contains spam-trigger words, promotional pressure phrases, and phishing-style language that hurt email deliverability and sender reputation. This Skill applies a consistent, always-on set of guardrails so every subject line, opener, follow-up, and CTA is screened before it is sent. ## Core Features & Use Cases - Banned Word and Phrase Detection: Flags hundreds of banned single words, short phrases, promotional pressure wording, phishing-style language, and blacklisted categories (gambling, pharma, adult) in any cold email copy. - Rewriting Guidance: Provides safe replacement patterns and rewriting logic that convert hype and pressure into plain, observational business language. - Unsubscribe Line Rules: Enforces action-conditional closeout lines and bans silence-based promises that misrepresent follow-up behavior. - Use Case: After drafting a three-step cold email sequence, run this check to flag words like "free trial" or "act now", rewrite the flagged lines using the safe replacement table, and confirm the final QA checklist before upload. ## Quick Start Check this cold email sequence for spam words and rewrite any flagged lines before I upload it.