{"type": "article", "title": "I built 270 AI agents in an Obsidian vault – zero API costs, all open source", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/i-built-270-ai-agents-in-an-obsidian-vault-zero-api-costs-all-open-source", "original_source": "https://gist.github.com/NenadConnor/b9bb71d56c9e70a9072c55e262885b8b", "published": "2026-08-24T19:25:51+00:00", "accessed": "2026-08-24", "id": "i-built-270-ai-agents-in-an-obsidian-vault-zero-api-costs-all-open-source"}