workflowstacks
local-ai

QOwnNotes

QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
5,921 stars496 forksC++Updated 10/23/2026100% free Β· open source

About this skill

QOwnNotes is a plain-text file notepad and todo-list manager with Markdown support and Nextcloud / ownCloud integration.
Use with Claude
New

Skip the builder β€” one click puts this in Claude, Cursor, Antigravity and more.

πŸ› οΈ Technical setup

Expect 20–40 minutes in a terminal β€” or let your AI agent drive it.

Try it instantly β€” no install
Claude Code
mkdir -p ~/.claude/skills/qownnotes && curl -fsSL https://workflowstacks.com/api/skills/qownnotes/claude-skill -o ~/.claude/skills/qownnotes/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go β€” no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

How QOwnNotes works
Codeflow
Free to inspect

QOwnNotes is a very large C++ project (~134k lines across 713 code files, plus 68 test files). It is a full software project: use it through its install path rather than reading it end to end. Last commit this month, GPL-2.0 license, has a test suite.

Size
Very large codebase
~134k lines Β· 713 code files Β· days to read β€” use, don't read
Setup
Developer setup
A real software project. Use it via its install path; don't expect to read it all.
Runs on
C++
No API keys detected
C++ 93%Shell 2%Makefile 1%JavaScript 1%CMake 1%
Where to start reading
  1. 1
    README.md
    Start here β€” what it does and how to install it
  2. 2
    AGENTS.md
    The instructions the AI actually follows
  3. 3
    src/main.cpp
    Inside src/ β€” the main logic begins here
What's in each folder
src/Core code β€” the actual logic1169 files
docs/Documentation60 files
webpage/Folder893 files
build-systems/Folder68 files
screenshots/Folder27 files
scripts/Helper scripts12 files
obs/Folder7 files
travis/Folder6 files
READMEHas testsDocumentedCI checksGPL-2.0 licenseUpdated this month
Quick Actions
Details
Creator
pbek
Language
C++
Category
local-ai
Published
12/2/2014

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Show it off in your README:

Featured on WorkflowStacks
[![Featured on WorkflowStacks](https://workflowstacks.com/api/badge/qownnotes.svg)](https://workflowstacks.com/skills/qownnotes?utm_source=github&utm_medium=badge)
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