In their own words
Every review here comes from a real Hjarni account. Quoted with permission. Attribution agreed with each reviewer. The stars are exactly what they gave.
Hjarni ran the whole Labeur launch. Scope decisions, landing page copy, App Store submission, launch day checklist, all in one place and all in sync with Claude. I stopped re-explaining myself to the AI. From first sketch to live in the store.
I wanted a cloud knowledge base I could use as memory for my AI, in plain Markdown, with read and write access. Nothing else fit. Hjarni did. What sold me was how light and well defined the MCP is. My AI used to choke when I pasted Markdown and config files into a chat. It reads them perfectly from Hjarni. The folder-level AI instructions and the knowledge graph are the parts I did not know I needed.
This replaces Obsidian. I didn't like how it worked, it was slow and rather clunky. Hjarni is exactly what I needed: my notes, generated by AI, and being able to share them with my team, so our AI agents always have the full context of everything.
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