Notesnook
streetwriters
A fully open source & end-to-end encrypted note taking alternative to Evernote.
Productivity AutomationReview before use
14.2KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Search retrieves candidates across the registry and ranks a bounded shortlist by task fit. This count is matching candidates, not the registry total. No suitable match? Try a specific tool or task.
Results · “note-taking-app”
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Results: 18
Plain App
plainhub
🔥 PlainApp is an open-source app that lets you securely manage your phone from a web browser. Access files, media, contacts, SMS, calls, and more through a simple, easy…
5.6KGitHub
Saber
saber-notes
The cross-platform open-source app built for handwriting
Productivity AutomationReview before use
4.5KGitHub
6.7KGitHub
2.7KGitHub
Omnivore
omnivore-app
Omnivore is a complete, open source read-it-later solution for people who like reading.
Productivity AutomationReview before use
16.1KGitHub
Flow.Launcher
Flow-Launcher
:mag: Quick file search & app launcher for Windows with community-made plugins
Productivity AutomationReview before use
15KGitHub
Franz
meetfranz
Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.
Productivity AutomationReview before use
4.7KGitHub
FairEmail
M66B
Fully featured, open source, privacy friendly email app for Android
Productivity AutomationReview before use
4.4KGitHub
Nb
xwmx
CLI and local web plain text note‑taking, bookmarking, and archiving with linking, tagging, filtering, search, Git versioning & syncing, Pandoc conversion, + more, in a…
Productivity AutomationReview before use
8.2KGitHub
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 AutomationReview before use
32KGitHub
Thunderbird Android
thunderbird
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
Productivity AutomationReview before use
13.6KGitHub
Zero
Mail-0
Experience 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
Productivity AutomationReview before use
10.6KGitHub
React Calendar
wojtekmaj
Ultimate calendar for your React app.
Productivity AutomationReview before use
3.8KGitHub
4.9KGitHub
External platform skills
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