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Agent skills for email marketing in Claude Code

183 agent skills for email marketing in the catalog list Claude Code as a supported host. These are the 15 that rank highest, ordered by adoption, freshness and documentation. email-marketing-bible, share and revenue-audit lead the list. Claude Code reads them from .claude/skills/<name>/SKILL.md in the project, or ~/.claude/skills/<name>/ for every project. A skill is a folder with a SKILL.md file; Claude Code loads it when a task matches its description. Every listing links to its source and shows a freshness grade.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

How to install in Claude Code

npx skills add <owner>/<repo> --skill <name> -a claude-code

Where it goes: .claude/skills/<name>/SKILL.md in the project, or ~/.claude/skills/<name>/ for every project.

The host's docs describe copying a folder with a SKILL.md into a skills directory; the npx skills command is a third-party shortcut for the same thing.

Each listing page has the exact command for that listing.

Top 15 of 183

  1. 1
    email-marketing-bible

    george-hartley

    Email marketing operating manual for AI agents, with hard send-safety gates.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 353Last active Oct 13, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    share

    SerhiiKorniienko

    Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a…

    • Active in the last 30 days
    • Open source (MIT)
    • Ships helper scripts

    ★ 160Last active Sep 29, 2026Claude Code, Claude apps, Codex, Cursor +6

  3. 3
    revenue-audit

    cognyai

    Audit an email marketing program for revenue leaks — missing flows, dormant high-value subscribers, under-segmentation, promo gaps, stale automations — ranked…

    • Active in the last 30 days

    ★ 110Last active Oct 12, 2026Claude Code, Claude apps, Codex, Cursor +6

  4. 4
    subject-line-lab

    cognyai

    Mine your actual subject-line history from your connected ESP (Klaviyo, Mailchimp, Rule, Get a Newsletter, Brevo, MailerLite, Salesforce Marketing Cloud…

    • Active in the last 30 days

    ★ 110Last active Oct 12, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    cold-email-writer

    Paramchoudhary

    Write personalized cold outreach emails to hiring managers and founders — specific, human, not a pitch deck

    • Repository has 2.9K stars
    • Open source (MIT)

    ★ 2.9KLast active May 26, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    cold-outreach

    runxhq

    Prepare one relevant, evidence-bound cold email for an exact prospect using scoped brand and taste context; hold unsafe or unsupported contact and leave…

    • Active in the last 30 days
    • Open source (Apache-2.0)
    • Ships helper scripts

    ★ 104Last active Oct 18, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    inbox-cleanup

    HybridAIOne

    Tidy a crowded inbox by archiving newsletters, promotions and notifications in bulk, with a card the user approves and undo for 30 days.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 159Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  8. 8
    emails

    coreyhaines31

    When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program.

    • Largest repository here (56,355 stars)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 56.4KLast active Oct 19, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    send-email-campaign

    indranilbanerjee

    Send an email campaign via a connected ESP with spam and compliance checks, approval-gated.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 909Last active Oct 11, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    email-sequence

    indranilbanerjee

    Design an ESP-ready email sequence: subjects, copy, timing, branching, deliverability.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 909Last active Oct 9, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    newsletter-signup-generator

    kostja94

    Deprecated compatibility entry for Newsletter Signup construction.

    • Repository has 1.1K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 1.1KLast active Sep 25, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    content-engine

    c0x12c

    Turn one idea into platform-native content for X, LinkedIn, TikTok, YouTube, newsletters.

    ★ 109Last active Jun 18, 2026Claude Code, Claude apps, Codex, Cursor +6

  13. 13
    newsletter-writer

    travsteward

    Channel-master writer for email newsletter.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 35Last active Oct 23, 2026Claude Code, Claude apps, Codex, Cursor +6

  14. 14
    outreach-specialist

    ognjengt

    Crafts high-converting outreach messages and email sequences for cold outreach, LinkedIn DMs, and follow-ups.

    • Open source (MIT)

    ★ 630Last active Feb 9, 2026Claude Code, Claude apps, Codex, Cursor +6

  15. 15
    newsletter-creator

    travisjneuman

    Company newsletter and content roundup creation with consistent formatting, content curation, and audience segmentation.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 106Last active Oct 6, 2026Claude Code, Claude apps, Codex, Cursor +6

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