sk Skill · cognyai
subject-line-lab
Mine your actual subject-line history from Klaviyo / Mailchimp / Rule / Get a Newsletter, find the patterns that work for YOUR list, and generate tuned candidates
Open on skills.sh ↗read 2026-09-15
- installs 8w
- 0
- 30-day movement
- starts with the next reading
- Related entries
- 1
- Connections
- 14
jsonHTML
- Host repository
- cognyai/claude-code-marketing-skills
- Version
- 1.0.0
- Allowed tools
- mcp__cogny__klaviyo__*, mcp__cogny__mailchimp__*, mcp__cogny__rule__*, mcp__cogny__get_a_newsletter__*, mcp__cogny__create_finding, mcp__cogny__write_context_node, mcp__cogny__read_context_node, mcp__klaviyo__*, mcp__mailchimp__*, mcp__rule__*, mcp__get_a_newsletter__*, Bash, Read, Write
- Compatible with
- klaviyo, mailchimp, rule, get-a-newsletter
- Invocable by
- user
- Host stars
- 102
- Host language
- HTML