Markdown knowledge base linter for Obsidian, Foam, Dendron & Quartz: finds broken wiki-links, orphan notes, and missing frontmatter
kb-lint sits in PulseGate's CLI tools & terminal category. It focuses on detecting and fixing broken links, orphan notes, and missing metadata in Markdown-based knowledge bases. kb-lint is an open-source project aimed at knowledge base maintainers and note-takers. The project is open source (MIT). kb-lint is available on the web and the command line.
Behind kb-lint is SingggggYee, and the product first shipped in 2026. The project is developed in the open on GitHub with 13 commits in the last 90 days. Across PulseGate's embedding index, kb-lint has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are wiki-link checking, orphan note detection, and frontmatter validation.
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