Self-run
SKILL
Second Brain
A local, file-based knowledge graph ("second brain" / 长脑子 / 脑子不够用了) for capturing, searching, linking, and recalling notes across conversations. OKF v0.1-native, multi-device sync via git, psychological memory foundation. Use this skill whenever the user wants to SAVE something for later ("remember this", "save this article/snippet", "note that...", "记一下", "存一下", "脑子记不住"), RECALL their own knowle…
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0
Free Self-run
MCP
Second Brain
Own your AI memory, don't rent it. A native Claude Code skill AND a standalone, zero-dependency MCP server over one local SQLite file. git clone and go — full-text knowledge graph, plain-markdown, you own the data.
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5
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