email-subject-lines
FabienSalles/claude-marketplaceACTIVATE when the user asks to generate, evaluate, or A/B test email subject lines. Includes formulas for curiosity, urgency, personalization, benefit-driven,…
Scores out of 100 · grade B+
2026-08-21Works
40% of the score100/100
- Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained
25% of the score100/100
- no commits in the last 12 weeks
Adopted
20% of the score12/100
- 6 stars on the source repo.
Documented
15% of the score81/100
- 2,108 words with worked examples.
- Ships 1 bundled file.
Install
npx skills add FabienSalles/claude-marketplace/email-subject-linesWhat it says it does
ACTIVATE when the user asks to generate, evaluate, or A/B test email subject lines. Includes formulas for curiosity, urgency, personalization, benefit-driven, and social proof. Can send A/B test emails directly via the Resend API (requires user confirmation before sending). Trigger phrases: 'email subject line', 'subject line ideas', 'write subject lines', 'A/B test subject lines', 'improve open rates', 'email open rate', 'subject line formulas', 'send test email'. For full newsletter body content and cadence, see newsletter.
Also in FabienSalles/claude-marketplace
| Artifact | Score | What the check found | Type | Reach | Last commit |
|---|---|---|---|---|---|
| analytics-trackingFabienSalles/claude-marketplace | clean | Skill | 6 stars | today | |
| systematic-debuggingFabienSalles/claude-marketplace | clean | Skill | 6 stars | today | |
| symfony-test-conventionsFabienSalles/claude-marketplace | clean | Skill | 6 stars | today | |
| claude-recoveryFabienSalles/claude-marketplace | clean | Skill | 6 stars | today | |
| frontend-best-practicesFabienSalles/claude-marketplace | clean | Skill | 6 stars | today | |
| gitFabienSalles/claude-marketplace | clean | Skill | 6 stars | today |
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