Kitewell includes Dagu, the workflow engine by the Dagu contributors. Dagu is distributed under the GNU General Public License, version 3. The full license is included in DAGU-LICENSE.txt. Pinned engine release: Dagu 2.25.1 Upstream source: https://github.com/dagucloud/dagu/tree/v2.25.1 Release: https://github.com/dagucloud/dagu/releases/tag/v2.25.1 Go notices, for the standard library and every module Dagu links, are included in DAGU-GO-LICENSES.txt. Kitewell's interface and background manager are separate executables that communicate with Dagu through its command-line and HTTP interfaces. Go notices, for the standard library and every module the background service links, including the MCP Go SDK and YAML parser, are included in GO-LICENSES.txt. Versions are pinned in go.mod and go.sum. The bundled DAG editor includes syntax and schema editing libraries. Their notices are included in DAG-EDITOR-LICENSES.txt. The artifact viewer bundles a Markdown parser and an HTML sanitizer so that reports written by workflows render without reaching the network. Their notices are included in MARKDOWN-LICENSES.txt. Knowledge pages bundle a rich-text editor, its Markdown parser, and the menus around it, so pages are edited as formatted text without reaching the network. Their notices are included in KNOWLEDGE-EDITOR-LICENSES.txt. The Mac app installs its updates with Sparkle 2.10.0, by the Sparkle Project, which includes bsdiff, sais-lite, and an Ed25519 implementation. Their notices are included in SPARKLE-LICENSE.txt. On Windows, the background service reads PDFs with PDFium, the PDF engine of the Chromium project, carried as WebAssembly, which builds in FreeType, libjpeg-turbo, OpenJPEG, Little-CMS, zlib, Anti-Grain Geometry, Abseil, fast_float, and ICU. Their notices are included in PDFIUM-LICENSE.txt. The Windows app runs on the .NET runtime with WPF and Windows Forms, shows its window through the Microsoft WebView2 SDK, and sends notifications through the Windows Community Toolkit. Their notices are included in WINDOWS-LICENSES.txt, which ships with the Windows app.