SkillCheatSheet
cold-email
An AI agent skill from coreyhaines31/marketingskills, scored 77 out of 100 by code.
Code score by group
It loses the most points in Procedure (8), the group that checks whether the steps are numbered, read the context first and say what to do when something fails.
What the author says it does
When the user wants to write or run B2B cold outbound, or asks whether an opener, reason to reach out, or email works or why nobody replies: cold emails, follow-ups, sending domains, deliverability, LinkedIn, cadences. Send from secondary domains, verify lists first, turn off open tracking, stop every channel when a prospect replies. No AI tells like 'it's not X, it's Y'. For the list, see prospecting. For lifecycle email, see emails. For call scripts, see sales-enablement.
This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.
- Repository
- coreyhaines31/marketingskills
- Folder
- skills/cold-email
- License
- MIT
- GitHub stars
- 59,858
- SKILL.md lines
- 215
- Other files
- 11
Add cold-email to your agent
npx skills add coreyhaines31/marketingskills --skill cold-emailThe command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.
Labelled for
- Sales Representatives of Services, Except Advertising, Insurance, Financial Services, and Travel
- Market Research Analysts and Marketing Specialists
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All skills in coreyhaines31/marketingskills
Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.