Three weeks ago I made a change to my setup that I did not expect to matter as much as it did.
I had been running Hermes Agent for about six weeks. Using it the way most people use it: opening a terminal, typing a question, getting an answer. Occasionally running a cron job. Mostly treating it like a smarter version of a chat interface with better memory than Claude's default.
It was useful. It was not transformational.
Then I connected it to my Obsidian vault.
The first session after the connection I asked Hermes something I would normally ask Claude: "What narrative themes have been building in my research notes over the last two weeks?" Claude would have asked me to paste the notes. Hermes opened my vault, read across 23 files, and came back with three patterns I had not consciously named yet. One of them became the angle for an article that week.
That is not a smarter chatbot. That is a different category of tool.
This article is the full build.