Thunderbird Android
thunderbird
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
Productivity AutomationSkill source unconfirmed
13.6KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Results · “shortcuts-app”
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Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 104
ImageToolbox
T8RIN
🖼️ Image Toolbox is a powerful app for advanced image manipulation. It offers dozens of features, from basic tools like crop and draw to filters, OCR, and a wide range…
Document ProcessingSkill source unconfirmed
13.2KGitHub
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 AutomationSkill source unconfirmed
10.6KGitHub
Invoiceninja
invoiceninja
A source-available invoice, quote, project and time-tracking app built with Laravel
Document ProcessingSkill source unconfirmed
9.8KGitHub
Berty
berty
Berty is a secure peer-to-peer messaging app that works with or without internet access, cellular data or trust in the network
LegalSkill source unconfirmed
9.2KGitHub
OmniVoice Studio
debpalash
The open-source ElevenLabs alternative for local voice cloning, design, create, dubbing and dictation Desktop App
Media AutomationSkill source unconfirmed
7.6KGitHub
MassCode
massCodeIO
A free, open-source developer workspace. Snippets, notes, HTTP requests, calculations, and dev tools in one local-first app.
CodingSkill source unconfirmed
6.8KGitHub
Stagewise
stagewise-io
The Open Source Agentic IDE. Create and orchestrate coding agents, show app previews and run git workflows. Use your favorite models across all providers.
CodingSkill source unconfirmed
6.7KGitHub
Android Reverse Engineering Skill
SimoneAvogadro
Claude Code skill to support Android app's reverse engineering
6.1KGitHub
6KGitHub
Skill Recorder
microsoft
Desktop app that records your on-screen work session and uses the GitHub Copilot CLI to reconstruct it as an intent + ordered steps, then builds a reusable Skill or Auto…
3KGitHub
Skills Manager
xingkongliang
A lightweight desktop app to manage, sync, and organize AI agent skills across 15+ coding tools — Cursor, Claude Code, Codex, Copilot, and more.
3.8KGitHub
React Calendar
wojtekmaj
Ultimate calendar for your React app.
Productivity AutomationSkill source unconfirmed
3.8KGitHub
4.9KGitHub
Aidea
mylxsw
An APP that integrates mainstream large language models and image generation models, built with Flutter, with fully open-source code.
6.9KGitHub
Saber
saber-notes
The cross-platform open-source app built for handwriting
Productivity AutomationSkill source unconfirmed
4.5KGitHub