A workflow for turning scattered research sources into reusable linked notes

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The author found that saving too many research links only created an unread pile, so they built Research Brain to select sources and keep the key ideas. The system stores notes in a local Obsidian vault of Markdown files, with each concept note keeping its sources, limits, and open questions. An optional MCP adapter lets an agent in another project retrieve these notes read-only, labeling them as untrusted data. The pipeline collects candidates from feeds, official pages, and search, then deduplicates, sanitizes for prompt-injection patterns, and curates by topic rules. Source records and a health check are meant to keep claims traceable, though the author notes filters can miss attacks and do not establish that claims are true.

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