Jiang Yanxi, also presented online as undsky, focuses on applying AI agents and workflow automation in practical settings. The brand offers development and customization services for businesses and individuals, including AI agent research and development, tailored Skills, and n8n automation setup. Its stated goal is to support digital transformation through enterprise-oriented AI solutions.

The available services and products include an intelligent-agent platform, an AI relay service, private-cloud n8n, workflow automation, large-model applications, and an AI store. The site also provides an open-source section and publishes content through channels such as a public account, video account, Douyin, and Xiaohongshu. Visitors can contact Jiang Yanxi regarding development collaborations or paid consultations, and can join QQ and WeChat communities.

The brand presents itself as a practical resource for putting AI tools and automated workflows to work, connecting custom technical services with platforms and community channels. Its website is primarily in Chinese and includes sections about the creator, a blog, products, and open-source projects.