Alternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
A tool to quickly identify relevant, publicly-available open source intelligence ("OSINT") tools and resources, saving valuable time during investigations, research, and analysis.
holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.
$ npx skills add megadose/holeheThe classic email sending library for PHP
$ npx skills add PHPMailer/PHPMailerThe open-source communication infrastructure for agents and products
$ npx skills add novuhq/novu:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
$ npx skills add Foundry376/MailspringMail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
$ npx skills add mail-in-a-box/mailinaboxBillionMail gives you open-source MailServer, NewsLetter, Email Marketing โ fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
$ npx skills add Billionmail/BillionMail๐ Build and send emails using React
$ npx skills add resend/react-emailMJML: the only framework that makes responsive-email easy
$ npx skills add mjmlio/mjmlA Cloudflare-based email service | ๅบไบ Cloudflare ็้ฎ็ฎฑๆๅก | Cloudflare Email ้ฎ็ฎฑ Mail
$ npx skills add maillab/cloud-mailExperience email the way you want with Mail0 โ the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
$ npx skills add Mail-0/ZeroThunderbird for Android โ Open Source Email App for Android (fka K-9 Mail)
$ npx skills add thunderbird/thunderbird-androidโ๏ธ Send e-mails with Node.JS โ easy as cake!
$ npx skills add nodemailer/nodemailerLow code web framework for real world applications, in Python and Javascript
$ npx skills add frappe/frappeBootstrap stylesheet, compiler, and inliner for responsive and consistent emails with the Bootstrap syntax you know and love.
$ npx skills add bootstrap-email/bootstrap-email๐งโ๐ Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
$ npx skills add logto-io/logtoCloudFlare free temp domain email ๅ ่ดนๆถๅ ไธดๆถๅๅ้ฎ็ฎฑ ๆฏๆ้ไปถ IMAP SMTP TelegramBot
$ npx skills add dreamhunter2333/cloudflare_temp_emailHow to choose
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep MetaOSINT.Github.Io if it already passes your workflow test and repository review.
Next step
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.