In a world where our thoughts and ideas are increasingly digital, managing and organizing our 'second brains' has become a complex task. I, like many others, have turned to tools like Obsidian to keep my notes and thoughts in order. However, as my digital brain grew, I encountered challenges that threatened to overwhelm my carefully curated system.
The Breakdown of My Obsidian Vault
Initially, Obsidian was a godsend, helping me organize my chaotic thoughts. But as my note collection expanded, the system began to falter. Tags became chaotic, with some covering the same topics while others were attached to unrelated projects. Daily logs, meant to be categorized, were stored as loose text, disconnected from my intended organization.
The Search for a Solution
I realized that my issue wasn't with Obsidian itself but with my ability to retrieve and connect the notes I had forgotten. I needed a tool that could read my entire vault and make connections without me having to remember the exact keywords. This is where retrieval-augmented generation (RAG) comes into play.
RAG apps index your documents and answer questions by pulling relevant passages, providing a context-aware search. The beauty of Obsidian is its flexibility; it stores notes as plain Markdown files, accessible to any app with file access. This led me to explore local LLM (Large Language Model) integration.
Local LLM to the Rescue
I discovered LocalRAG!, an app that handles various file formats, including Markdown. It offers the option to run through Anthropic's Claude in the cloud or, more importantly for me, through a bundled on-device model. This meant I could keep my data local and still enjoy the benefits of an LLM.
The local model, though small, performs admirably, answering questions about my notes with precision. While it's not a full-fledged assistant, it provides a crucial bridge between my forgotten notes and my current work. It finds the gaps, and I, with my deliberate work ethic, close them.
The Cost and Benefits
LocalRAG! offers a free plan with limited questions per day, a standard plan for $4.99/month, and a pro plan for $9.99/month, both with a one-week trial. I opted for the standard plan, as it allows me to test and audit my vault effectively. For those on a tighter budget, AnythingLLM provides on-device RAG for free and is open-source.
A Personalized Solution
What I appreciate most about this setup is that it doesn't attempt to organize my vault for me. Instead, it empowers me to ask my notes what I've written and provides an answer with the source, allowing me to repair links one note at a time. I still put in the deliberate work that Obsidian rewards, but I no longer lose years of effort to my faulty memory.
In conclusion, my journey with Obsidian and local LLMs has been a fascinating exploration of personal productivity and the power of technology. It's a reminder that sometimes, the best solutions are those that enhance our natural abilities, not replace them.