Claude Code plugin that generates individualized knowledge systems from conversation. You describe how you think and work, have a conversation and get a complete second brain as markdown files you own.
Ars Contexta is a Claude Code plugin that creates a personalized knowledge system from a conversation about how someone thinks and works, using connected Markdown files, note-processing skills, hooks, navigation maps, and templates. It is for people who want an owned, persistent second brain tailored to their domain. The catalogue entries are its generated skills, hooks, agent, and plugin workflow.
▶ Obsidian セカンドブレインの作り方｜ノートが勝手に繋がるClaudeプラグインの詳細解説と実装・運用方法【arscontexta（アースコンテキストタ）】 NAOYA IMURA / Claude × Obsidian for Non-Engineers · about agenticnotetaking/arscontexta · on YouTube → Plugin Claude Code
Bundles 26 skills, 1 agent, 2 hooks · 1,522 tokens together
Conversational derivation engine — generate agent-native memory architecture from natural conversation. 15 kernel primitives, 26 commands, 17 feature blocks, 3 presets.