{"author":"hsin003","children":[],"created_at":"2026-05-14T02:46:36.000Z","created_at_i":1778726796,"id":48130526,"options":[],"parent_id":null,"points":3,"story_id":48130526,"text":null,"title":"Show HN: Containarium \u2013 self-hosted sandbox for AI agents, MCP-native","type":"story","url":"https://github.com/footprintai/Containarium"}