Mailinabox
mail-in-a-box
Mail-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.
Productivity AutomationSkill source unconfirmed
15.3KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
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Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 317
Drawnix
plait-board
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.
Productivity AutomationSkill source unconfirmed
14.1KGitHub
Schedule X
schedule-x
JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.
Productivity AutomationSkill source unconfirmed
2.4KGitHub
Inbox
un
Modern email for teams and professionals. A replacement for outdated email technology and tools. Alt to hey.com, front.com, missiveapp.com
Productivity AutomationSkill source unconfirmed
1.7KGitHub
Inbox Zero
elie222
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
11.3KGitHub
Next AI Draw Io
DayuanJiang
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 com…
Productivity AutomationSkill source unconfirmed
32KGitHub
10.9KGitHub
Check If Email Exists
reacherhq
Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.
Productivity AutomationSkill source unconfirmed
8.8KGitHub
Nginx Admins Handbook
trimstray
How to improve NGINX performance, security, and other important things.
Productivity AutomationSkill source unconfirmed
14.2KGitHub
Xplr
sayanarijit
A hackable, minimal, fast TUI file explorer
Productivity AutomationSkill source unconfirmed
4.8KGitHub
Waveboxapp
wavebox
Wavebox, the revolutionary and feature-rich Chromium browser that's built for productive working across Google Workspaces, Microsoft Teams, ClickUp, Monday, Atlassian, A…
1.4KGitHub
Node Html To Text
html-to-text
Advanced html to text converter
Productivity AutomationSkill source unconfirmed
1.8KGitHub
ExcalidrawZ
chocoford
Excalidraw app for mac. Powered by pure SwiftUI.
Productivity AutomationSkill source unconfirmed
1.2KGitHub
Email Oauth2 Proxy
simonrob
An IMAP/POP/SMTP proxy that transparently adds OAuth 2.0 authentication for email clients that don't support this method. Keep legacy email clients working with Exchange…
Productivity AutomationSkill source unconfirmed
1.4KGitHub
Git Xargs
gruntwork-io
git-xargs is a command-line tool (CLI) for making updates across multiple Github repositories with a single command.
Productivity AutomationSkill source unconfirmed
1.1KGitHub
Excalidraw
excalidraw
Virtual whiteboard for sketching hand-drawn like diagrams
Productivity AutomationSkill source unconfirmed
125.4KGitHub