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Agent skills for email in Claude Code

1,108 agent skills for email in the catalog list Claude Code as a supported host. These are the 15 that rank highest, ordered by adoption, freshness and documentation. lark-mail, cold-email and lead-magnets 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 1,108

  1. 1
    lark-mail

    larksuite

    飞书邮箱：Use when user mentions 起草邮件、写邮件、草稿、发送/回复/转发邮件、查阅邮件、看邮件、搜索邮件、邮件文件夹、邮件标签、邮件联系人、监听新邮件、邮件收信规则等；use for mail/email intent only.

    • Repository has 17.8K stars
    • Active in the last 30 days
    • Open source (MIT)

    ★ 17.8KLast active Oct 13, 2026Claude Code, Claude apps, Codex, Cursor +6

  2. 2
    cold-email

    coreyhaines31

    Write and run B2B cold outbound that gets replies, from cold emails and follow-ups to sending setup, LinkedIn, multichannel cadences, and reply handling.

    • 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

  3. 3
    lead-magnets

    coreyhaines31

    When the user wants to create, plan, or optimize a lead magnet for email capture or lead generation.

    • 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

  4. 4
    webiny-mailer-smtp

    webiny

    Use when configuring SMTP email/mailer settings in a Webiny project.

    • Repository has 8K stars
    • Active in the last 30 days

    ★ 8KLast active Oct 20, 2026Claude Code, Claude apps, Codex, Cursor +6

  5. 5
    cloudflare-email-service

    cloudflareOfficial

    Implement or troubleshoot Cloudflare Email Sending and Email Routing integrations and their delivery configuration.

    • Published by the vendor
    • Repository has 3.2K stars
    • Active in the last 30 days

    ★ 3.2KLast active Oct 14, 2026Claude Code, Claude apps, Codex, Cursor +6

  6. 6
    connect-cyrus

    cyrusagents

    Connect a personal Cyrus inbox and help the user deliberately subscribe to messages in a dot or Cloud Work chat.

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

    ★ 867Last active Oct 9, 2026Claude Code, Claude apps, Codex, Cursor +6

  7. 7
    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

  8. 8
    reflection-integration

    boldsoftware

    Use to discover external services and APIs available on this exe.dev VM via network-edge-injected credentials and to discover VM metadata like owner email, VM…

    • Active in the last 30 days

    ★ 710Last active Oct 24, 2026Claude Code, Claude apps, Codex, Cursor +6

  9. 9
    atomicmail

    Atomic-Mail

    Read and write email through the Atomic Mail from an AI agent.

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

    ★ 264Last active Sep 27, 2026Claude Code, Claude apps, Codex, Cursor +6

  10. 10
    agent-email-inbox

    resendOfficial

    Use when building any system where email content triggers actions — AI agent inboxes, automated support handlers, email-to-task pipelines, or any workflow…

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

    ★ 205Last active Oct 17, 2026Claude Code, Claude apps, Codex, Cursor +6

  11. 11
    resend

    resendOfficial

    Use when working with the Resend email API — sending transactional emails (single or batch), receiving inbound emails via webhooks, managing email templates…

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

    ★ 205Last active Oct 17, 2026Claude Code, Claude apps, Codex, Cursor +6

  12. 12
    email-best-practices

    ResendOfficial

    Use when building email features, emails going to spam, high bounce rates, setting up SPF/DKIM/DMARC authentication, implementing email capture, ensuring…

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

    ★ 205Last active Oct 8, 2026Claude Code, Claude apps, Codex, Cursor +6

  13. 13
    email-concierge

    anbeime

    Local AI email assistant that automates unread-mail processing, offline-safe classification and reply drafting, local draft editing/approval queues, calendar…

    • Repository has 8.6K stars
    • Active in the last 30 days
    • Ships helper scripts

    ★ 8.6KLast active Oct 21, 2026Claude Code, Claude apps, Codex, Cursor +6

  14. 14
    taskflow-inbox-triage

    spinabot

    Example TaskFlow authoring pattern for inbox triage.

    • Repository has 11.4K stars
    • Open source (MIT)

    ★ 11.4KLast active Sep 15, 2026Claude Code, Claude apps, Codex, Cursor +6

  15. 15
    eval-import

    malloydata

    Turn a list of questions into an eval set, whatever shape it arrived in: a JSONL a customer sent, a CSV, a spreadsheet export, a markdown doc, an email…

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

    ★ 118Last active Oct 18, 2026Claude Code, Claude apps, Codex, Cursor +6

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