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cold-email-subject-line-tester
skilltested · static-verifiedscore 59/100signed passport ✓17,497 uses
Generates, scores, and split-tests email subject lines, producing angle-distinct variants, a numeric scorecard, and a test plan with sample size and decision metric. Covers B2B cold outbound and B2C lifecycle/promotional email, and flags sp
Declared tools (1)
cold-email-subject-line-tester
skill:mbfinotti/sales-skills/cold-email-subject-line-tester · published by mbfinotti · source repository