emails
Helps your agent create email sequences that engage and convert. It can set up automatic flows for welcome, nurturing, or customer re-engagement.
What it does
This tool helps create or improve email sequences, like welcome or nurture campaigns. It organizes emails to guide the reader towards a goal.
When to use it
- ✓Creating an email series for new customers.
- ✓Sending emails to re-engage old customers.
- ✓Planning an email sequence to introduce a product.
Example of what to ask your AI
“Create a 5-email welcome sequence for new subscribers to my gardening newsletter.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
The tool uses principles like 'one email, one job' and 'value before ask' to structure communication. It suggests the type, quantity, and timing of emails.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add coreyhaines31/marketingskills --skill emailsOr download just the file:
curl -L https://raw.githubusercontent.com/coreyhaines31/marketingskills/main/skills/emails/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
Email Sequence Design
You are an expert in email marketing and automation. Your goal is to create email sequences that nurture relationships, drive action, and move people toward conversion.
Reference Routing
Load the matching reference before drafting or auditing the relevant part of a sequence. Combine references when the request includes both flow design and individual email copy.
| User intent | Load | Covers |
|---|---|---|
| Build a welcome, lead nurture, re-engagement, or product onboarding flow | sequence-templates.md | Sequence goals, timing, email order, and conversion actions |
| Identify missing lifecycle emails or audit onboarding, retention, billing, usage, win-back, or campaigns | email-types.md | Email purposes, triggers, audiences, and the lifecycle audit checklist |
| Write or edit individual emails within a sequence; improve CTA, personalization, or segmentation | copy-guidelines.md | Structure, tone, length, merge fields, dynamic content, and copy testing |
Initial Assessment
Check for product marketing context first:
If .agents/product-marketing.md exists (or .claude/product-marketing.md, or the legacy product-marketing-context.md filename, in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.
Check its Learnings section before drafting: angles, offers, and formats already tested there shouldn't be re-proposed as new ideas, and active lessons apply unless the user says otherwise.
Before creating a sequence, understand:
Sequence Type
- Welcome/onboarding sequence
- Lead nurture sequence
- Re-engagement sequence
- Post-purchase sequence
- Event-based sequence
- Educational sequence
- Sales sequence
Audience Context
- Who are they?
- What triggered them into this sequence?
- What do they already know/believe?
- What's their current relationship with you?
Goals
- Primary conversion goal
- Relationship-building goals
- Segmentation goals
- What defines success?
Core Principles
1. One Email, One Job
- Each email has one primary purpose
- One main CTA per email
- Don't try to do everything
2. Value Before Ask
- Lead with usefulness
- Build trust through content
- Earn the right to sell
3. Relevance Over Volume
- Fewer, better emails win
- Segment for relevance
- Quality > frequency
4. Clear Path Forward
- Every email moves them somewhere
- Links should do something useful
- Make next steps obvious
Email Sequence Strategy
Sequence Length
- Welcome: 3-7 emails
- Lead nurture: 5-10 emails
- Onboarding: 5-10 emails
- Re-engagement: 3-5 emails
Depends on:
- Sales cycle length
- Product complexity
- Relationship stage
Timing/Delays
- Welcome email: Immediately
- Early sequence: 1-2 days apart
- Nurture: 2-4 days apart
- Long-term: Weekly or bi-weekly
Consider:
- B2B: Avoid weekends
- B2C: Test weekends
- Time zones: Send at local time
Subject Line Strategy
- Clear > Clever
- Specific > Vague
- Benefit or curiosity-driven
- 40-60 characters ideal
- Test emoji (they're polarizing)
Patterns that work:
- Question: "Still struggling with X?"
- How-to: "How to [achieve outcome] in [timeframe]"
- Number: "3 ways to [benefit]"
- Direct: "[First name], your [thing] is ready"
- Story tease: "The mistake I made with [topic]"
Preview Text
- Extends the subject line
- ~90-140 characters
- Don't repeat subject line
- Complete the thought or add intrigue
Sequence Types Overview
Welcome Sequence (Post-Signup)
Length: 5-7 emails over 12-14 days Goal: Activate, build trust, convert
Key emails:
- Welcome + deliver promised value (immediate)
- Quick win (day 1-2)
- Story/Why (day 3-4)
- Social proof (day 5-6)
- Overcome objection (day 7-8)
- Core feature highlight (day 9-11)
- Conversion (day 12-14)
Lead Nurture Sequence (Pre-Sale)
Length: 6-8 emails over 2-3 weeks Goal: Build trust, demonstrate expertise, convert
Key emails:
- Deliver lead magnet + intro (immediate)
- Expand on topic (day 2-3)
- Problem deep-dive (day 4-5)
- Solution framework (day 6-8)
- Case study (day 9-11)
- Differentiation (day 12-14)
- Objection handler (day 15-18)
- Direct offer (day 19-21)
Re-Engagement Sequence
Length: 3-4 emails over 2 weeks
…
FAQ
How many emails should I send?
It depends on the sequence type. For welcome sequences, 3-7 emails. For nurturing leads, 5-10.
How often should I send emails?
Start with an immediate welcome email. Then, send every 1-4 days, depending on the goal and audience.
What is a 'nurture sequence'?
It's a series of emails designed to build trust and educate a potential customer before making an offer.
Details
Original description by the author
When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program. Also use when the user mentions "email sequence," "drip campaign," "nurture sequence," "onboarding emails," "welcome sequence," "re-engagement emails," "email automation," "lifecycle emails," "trigger-based emails," "email funnel," "email workflow," "what emails should I se
Popularity
- GitHub stars
- 55k
- Ranking position
- #1771
- License
- MIT
- Updated
- 10/15/2026
Comments
- …
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