I don't understand how Obsidian, a collection of markdown files, isn't already AI friendly. It's hard for me to imagine a more AI-friendly but still usable way to organize your notes.
This. I just open the Obsidian folder (aka "vault") in VS Code and BOOM, it is AI friendly. I just hack on the .md files like I would code with Copilot.
What we did to go "beyond" is build in skills and an MCP server into the app, and auto-install those into e.g. Claude, Codex, and Cursor formats. Also added a web viewer so that e.g. Claude Desktop can open up the editor directly within it's embedded web viewer.