Obsidian accidentally built the perfect AI agent OS, argues viral post
EXM7777 · x · 2026-08-18
The author argues that everything that made Obsidian annoying for humans makes it perfect for agents:
- Plain markdown files on local disk—no cloud API, no auth tokens, no rate limits;
- Folder hierarchy works as a memory architecture;
- Wikilinks and tags automatically create context graphs.
An agent can read, write, and organize the vault without ever opening the app. People who built their vaults "the hard way" are now sitting on a goldmine, and anyone else can have an agent build one from scratch in an afternoon.
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