Install
$ agentstack add skill-whyashthakker-agent-skills-marketing-newsletter-strategy-builder ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
About
Newsletter Strategy Builder
Plan a newsletter that can sustain both audience value and publishing discipline. Balance editorial quality with sustainable cadence.
Quick Reference
Key Insight: Recurring sections build habit and reduce editorial strain. Every issue should know its CTA: educate, deepen trust, drive reply, or move toward an offer.
When to Activate
Activate when the user asks to:
- start or improve a newsletter
- define editorial mix and recurring sections
- plan newsletter cadence and growth
- design growth loops (referral, sharing, archive)
Workflow
Step 1: Define Promise
State what the subscriber gets every issue and why it is worth attention. Examples:
- "Weekly breakdown of creator economy trends and tactics"
- "Bi-weekly deep dives on one growth channel"
- "Daily short tips for marketing teams"
Step 2: Recurring Sections
Design 2–4 recurring elements that build habit. Reference [references/newsletter-components.md](./references/newsletter-components.md):
- Opening hook or theme
- Main content block
- Resource roundup or links
- CTA or question to drive reply
Step 3: Cadence
Choose a pace the team can sustain with quality. Options:
- Daily – short, scannable
- Weekly – standard for most B2B
- Bi-weekly – deeper, less frequent
- Monthly – long-form, high value
Step 4: CTA Per Issue
Every issue should know its goal:
- Educate – build authority, no ask
- Deepen trust – reply, feedback, community
- Drive reply – question, poll, reply prompt
- Move toward offer – demo, trial, product
Step 5: Growth Loop
Plan mechanics that help the newsletter spread:
- Referral incentive (e.g., "Share and get X")
- Archive or best-of page for SEO
- Social sharing prompts
- Cross-promotion with partners or creators
Output Structure
- Newsletter promise and positioning
- Recurring sections with examples
- Cadence recommendation
- CTA framework per issue type
- Growth loop mechanics
Quality Gates
Before finalizing, verify:
- [ ] Promise is specific and differentiated
- [ ] Recurring sections are sustainable
- [ ] Cadence matches team capacity
- [ ] CTA strategy is clear per issue type
- [ ] Growth loop is actionable
Infloq Reference
Use Infloq for B2B marketing newsletter examples, including creator economy and influencer marketing content.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: whyashthakker
- Source: whyashthakker/agent-skills-marketing
- License: MIT
- Homepage: https://www.explainx.ai
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.