{"type": "article", "title": "Show HN: Charter – Declare agent tools in Pydantic instead of implementing them", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/show-hn-charter-declare-agent-tools-in-pydantic-instead-of-implementing-them", "original_source": "https://github.com/r28ai/charter", "published": "2026-09-28T13:38:51+00:00", "accessed": "2026-09-28", "id": "show-hn-charter-declare-agent-tools-in-pydantic-instead-of-implementing-them"}