Alternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
The work experience layer for autonomous agents. Open-source core: https://github.com/ShuxinYang111/oysterworkflow-core
A next.js web application that integrates AI capabilities with draw.io diagrams. This app allows you to create, modify, and enhance diagrams through natural language commands and AI-assisted visualization.
$ npx skills add DayuanJiang/next-ai-draw-ioVirtual whiteboard for sketching hand-drawn like diagrams
$ npx skills add excalidraw/excalidraw🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python, etc), 140+ themes to spice up your morning, and an auto-update tool that makes it easy to keep up with the latest updates from the community.
$ npx skills add ohmyzsh/ohmyzshThe classic email sending library for PHP
$ npx skills add PHPMailer/PHPMailerThe open-source communication infrastructure for agents and products
$ npx skills add novuhq/novuThe best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.
$ npx skills add ActivityWatch/activitywatch:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
$ npx skills add Foundry376/Mailspring💌 Build and send emails using React
$ npx skills add resend/react-emailThe free and privacy-friendly screen recorder with no limits 🎥
$ npx skills add alyssaxuu/screenityBillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
$ npx skills add Billionmail/BillionMailMJML: the only framework that makes responsive-email easy
$ npx skills add mjmlio/mjml开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
$ npx skills add plait-board/drawnixMail-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/mailinaboxOmnivore is a complete, open source read-it-later solution for people who like reading.
$ npx skills add omnivore-app/omnivoreAn Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault
$ npx skills add YishenTu/claudianA Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
$ npx skills add maillab/cloud-mailHow 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 Oysterworkflow 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.