Manages memory, SSOT files, and Plans.md operations. Use when user mentions メモリ, memory, SSOT, decisions.md, patterns.md, マージ, merge, Plans.md, 移行, migrate. Do NOT load for: 実装作業, レビュー, 一時的なメモ, セッション中の作業記録.
Install
npx skills add aiskillstore/marketplace --skill memorynpx skills add aiskillstore/marketplace --skill memory -a claude-code -gnpx skills add aiskillstore/marketplace --skill memory -a codex -ggemini skills install https://github.com/aiskillstore/marketplace.git --path skills/chachamaru127/memorygh skill install aiskillstore/marketplace memorygit clone --depth 1 https://github.com/aiskillstore/marketplace /tmp/aiskillstore__marketplace
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/aiskillstore__marketplace/skills/chachamaru127/memory ~/.claude/skills/memory # Claude Code
cp -R /tmp/aiskillstore__marketplace/skills/chachamaru127/memory ~/.agents/skills/memory # Codex, Cursor, Gemini CLI, Copilot, OpenCode