Metos is a tool designed to help writers, game designers, and visual artists craft memorable characters and develop intricate settings, cultures, and histories. It offers prompts and depth-building questions, links to playlists and inspiring visuals, and a minimalist editor to get started. It also provides insights from acclaimed authors, and tools such as the Enneagram to help understand characters' fears, motivations, and core values. Metos is free and does not share user data with third parties.