Hi HN, I built this for myself because I wanted my coding agent (Claude Code) to actually be able to use my Obsidian vault as a knowledge base, not just grep it.
The use I get the most mileage from is asking the agent to find notes that should be cross-linked, which surfaces forgotten connections and turns the vault into more of a wiki over time.
It is similar to what the Smart Connections Obsidian plugin does, but I wanted a CLI-first tool, and more control over the models. Currently it supports local embedding models via Ollama and LMStudio, plus Gemini API for cloud.
Show HN: Obsidian-Semantic, a CLI that lets agents search your vault by meaning
github.com