{"type": "article", "title": "Show HN: I built an AI agent memory engine because Obsidian wasn't cutting it", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-i-built-an-ai-agent-memory-engine-because-obsidian-wasn-t-cutting-it", "original_source": "https://perseus.observer/blog/built-perseus-vault-obsidian-wasnt-cutting-it/", "published": "2026-07-15T02:10:38+00:00", "accessed": "2026-07-15", "id": "show-hn-i-built-an-ai-agent-memory-engine-because-obsidian-wasn-t-cutting-it"}