# Posts by tag 'knowledge management' — Liran Tal

AI security researcher, open-source maintainer, and author. Explore Liran Tal’s blog, research papers, developer tools, books, and conference talks.

Canonical: https://lirantal.com/tag/knowledge-management

*   Aug 2, 2026 · 17 min read

    ## [The Practical Second Brain: Building an LLM-Operated Markdown Knowledge Graph](/blog/practical-second-brain-llm-markdown-knowledge-graph)

    A hands-on guide to the files, schemas, workflows, governance, and maintenance routines behind an AI-assisted second brain.

    *   [ai](/tag/ai)
    *   [ai agents](/tag/ai-agents)
    *   [llm](/tag/llm)
    *   [knowledge management](/tag/knowledge-management)

     [![](/_astro/practical-second-brain-llm-markdown-knowledge-graph.CEcxBkpJ_Z19xT21.png)](/blog/practical-second-brain-llm-markdown-knowledge-graph)