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emails vs webiny-mailer-smtp

emails and webiny-mailer-smtp are both agent skills for email. emails is published by coreyhaines31 and webiny-mailer-smtp by webiny. Both install in Claude Code, Claude apps, Codex and Cursor. On GitHub, emails has 56,299 stars and webiny-mailer-smtp has 8,047. Both were last active in Oct 2026. The table lines up where they differ (publisher, GitHub stars and category) and has the install commands for both. Everything here comes from the listings' public sources and is refreshed daily. emails describes itself as: When the user wants to create or optimize an email sequence, drip campaign, automated email flow, or lifecycle email program. webiny-mailer-smtp: Use when configuring SMTP email/mailer settings in a Webiny project. Licenses: emails MIT, webiny-mailer-smtp unknown.

Updated Oct 24, 2026 · Built from catalog data; how we rank and grade

Who should pick which

  • emails has the larger community: 56,299 GitHub stars against 8,047.

From listing data only. We don't pick a winner on security beyond the grades; read how grades work.

Side by side

Factemailswebiny-mailer-smtp
TypeSkillSkill
Publishercoreyhaines31webiny
LicenseMITLicense unknown
Pricingfreefree
RunsNot statedNot stated
AuthNot statedNot stated
Hosts supportedClaude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, WindsurfClaude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf
ToolsNot listed yetNot listed yet
Security grade–Security: not graded yet–Security: not graded yet
Freshness gradeAFreshness: AAFreshness: A
GitHub stars56,3558,047
Weekly downloadsNot measuredNot measured
Last releaseOct 19, 2026Oct 20, 2026
Last activityOct 19, 2026Oct 20, 2026

Facts from each listing's public sources, checked daily. Tool lists arrive with tool scans.

Install

emails

npx skills add coreyhaines31/marketingskills --skill emails

Asks which agents to install it for (add -g for all projects). Needs Node.js 22.20+.

webiny-mailer-smtp

npx skills add webiny/webiny-js --skill webiny-mailer-smtp

Asks which agents to install it for (add -g for all projects). Needs Node.js 22.20+.

Also consider

Questions

Is emails or webiny-mailer-smtp more popular?
emails has more GitHub stars (56,299 against 8,047). Stars measure attention, not quality, so check freshness and docs too.
Do emails and webiny-mailer-smtp work with Claude Code?
Yes, both list a Claude Code install; the commands are on this page.
Are emails and webiny-mailer-smtp open source?
emails is open source (MIT); the other is unknown.
Cite this page

emails vs webiny-mailer-smtp. Agent Mart. https://agentmart.dev/compare/coreyhaines31-emails-vs-webiny-webiny-mailer-smtp (last updated 2026-10-24)