Alternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
h-m-m, or Hackers Mind Map, is a simple, fast, keyboard-centric terminal-based tool for working with mind maps.
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/excalidrawThe classic email sending library for PHP
$ npx skills add PHPMailer/PHPMailer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/drawnixAn Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault
$ npx skills add YishenTu/claudianAgentic AI Infrastructure for magnifying HUMAN capabilities.
$ npx skills add danielmiessler/LifeOSAgentic AI Infrastructure for magnifying HUMAN capabilities.
$ npx skills add danielmiessler/Personal_AI_InfrastructureA Privacy-first, Cross-platform Text Expander written in Rust
$ npx skills add espanso/espansoWindow management made elegant.
$ npx skills add mrkai77/Loop💌 Build and send emails using React
$ npx skills add resend/react-emailMJML: the only framework that makes responsive-email easy
$ npx skills add mjmlio/mjmlMail-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/mailinaboxA Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
$ npx skills add maillab/cloud-mailThunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
$ npx skills add thunderbird/thunderbird-androidExperience email the way you want with Mail0 – 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/Zero✉️ Send e-mails with Node.JS – easy as cake!
$ npx skills add nodemailer/nodemailerHow 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 H M M 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.
Alternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
h-m-m, or Hackers Mind Map, is a simple, fast, keyboard-centric terminal-based tool for working with mind maps.
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/excalidrawThe classic email sending library for PHP
$ npx skills add PHPMailer/PHPMailer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/drawnixAn Obsidian plugin that embeds Claude Code/Codex as an AI collaborator in your vault
$ npx skills add YishenTu/claudianAgentic AI Infrastructure for magnifying HUMAN capabilities.
$ npx skills add danielmiessler/LifeOSAgentic AI Infrastructure for magnifying HUMAN capabilities.
$ npx skills add danielmiessler/Personal_AI_InfrastructureA Privacy-first, Cross-platform Text Expander written in Rust
$ npx skills add espanso/espansoWindow management made elegant.
$ npx skills add mrkai77/Loop💌 Build and send emails using React
$ npx skills add resend/react-emailMJML: the only framework that makes responsive-email easy
$ npx skills add mjmlio/mjmlMail-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/mailinaboxA Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
$ npx skills add maillab/cloud-mailThunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
$ npx skills add thunderbird/thunderbird-androidExperience email the way you want with Mail0 – 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/Zero✉️ Send e-mails with Node.JS – easy as cake!
$ npx skills add nodemailer/nodemailerHow 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 H M M 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.