aliases: [“Cole M”, “AI Creator”, “Second Brain Developer”, “Obsidian Advocate”] summary: “Cole Medin is a content creator who specializes in AI-driven automation and productivity workflows, notably developing a secure, personalized ‘Second Brain’ system using Claude Code and Obsidian.” updated: 2026-04-14

Cole Medin

Content creator specializing in ai-driven automation and Productivity workflows.

Key Developments

• AI Second Brain: Developed a secure, personalized Second Brain system leveraging claude-code and obsidian.
  • Published guide: 2026 04 10 Building a Secure Personalized AI Second Brain using Claude Code
  • New video release on building a secure, and personalized AI Second Brain using Claude Code and Obsidian: 2026 04 10 Building a Secure Personalized AI Second Brain using Claude Code
    • Clip title: Full Guide - Build Your Own AI Second Brain with Claude Code
      • Author / channel: Cole Medin
      • URL: https://www.
• RAG 2.0 & Knowledge Graphs: Deep dive into building advanced agentic RAG systems by combining agentic workflows with knowledge graphs to optimize AI agent retrieval from knowledge bases.
  • Video: https://www.youtube.com/watch?v=p0FERNkpyHE
  • Source: 2026 04 14 Cole Medin RAG 20 agentic rag plus knowledge graphs

Source Notes

• 2026-04-14: # RAG plus knowledge graphs using GRAPHITI --- --- https://www.youtube.com/watch?v=PxcOIINgiaA This video By Cole Medin provides a comprehensive overview of Retrieval Augmented Generation (RAG) and introduces Graphiti, an open-source platform designed to address RAG’s limi (RAG plus knowledge graphs using GRAPHITI)
• 2026-04-14: # a comprehensive guide to using Claude Code effectively --- --- https://www.youtube.com/watch?v=amEUIuBKwvg Complete guide to Claude code - Channel Cole Medin Aug 14, 2025 This video provides a comprehensive guide to using Claude Code effectively, covering installation, f (a comprehensive guide to using Claude Code effectively)
• 2026-04-07: Building a Secure, Personalized AI Second Brain using Claude Code Clip title: Full Guide - Build Your Own AI Second Brain with Claude Code Author / channel: Cole Medin URL: https://www.youtube.com/watch?v=1FiER-40zng Summary The video details the process and be (Building a Secure, Personalized AI Second Brain using Claude Code)
• 2026-04-08: Building a Secure, Personalized AI Second Brain using Claude Code Clip title: Full Guide - Build Your Own AI Second Brain with Claude Code Author / channel: Cole Medin URL: https://www.youtube.com/watch?v=1FiER-40zng Summary The video details the process and be (Building a Secure, Personalized AI Second Brain using Claude Code)
• 2026-04-10: Building a Secure, Personalized AI Second Brain using Claude Code Clip title: Full Guide - Build Your Own AI Second Brain with Claude Code Author / channel: [[entities/cole-medin|Cole Medin] (Building a Secure Personalized AI Second Brain using Claude Code)