Chaos Cypher Turns Obsidian Vaults into AI-Powered Knowledge Graphs

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Chaos Cypher is a tool that converts Obsidian Markdown vaults into searchable, AI-powered knowledge graphs without requiring any manual link creation. Users zip their notes and upload the archive, after which the tool extracts entities and relationships from the text using a large language model. The system builds a graph of people, concepts, and projects mentioned across notes — including connections the user never explicitly linked — and enables semantic search and chat with citations back to source notes. Developers can automate the process via a REST API, while command-line users can import vaults with a single terminal command. Existing manual wiki-links in Obsidian are preserved alongside the AI-discovered layer.

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