Second-Brain OS · 41 skills

Not a plugin — the operating system over the folder.

Query · capture · review · privacy · lint · index keeper. The OS treats the vault as a product: cited answers only, no credentials in public artifacts, link graph that does not rot.

Query — answer only from the vault, cite the note
Privacy — sweep for keys / PEM / tokens
Lint — link structure + orphan notes
Index keeper — stop INDEX.md from drifting
Capture / review — inbox → filed

See all skills for the full 41+ catalog.

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