AI Agent Skills

A clean, Markdown-based publishing platform made for writers. Write together and build a community.

A fast, powerful, CommonMark compliant, extensible Markdown processor for .NET

Just like TextEdit on Mac but dedicated to Markdown.

A rich text editor React component for markdown

:book: HonKit is building beautiful books using Markdown - Fork of GitBook

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windo…

A developer-friendly API for converting many document formats into PDF files, and more!

Sioyek is a PDF viewer with a focus on textbooks and research papers

Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ lan…

PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Wrapper for wkhtmltopdf/wkhtmltoimage

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.