Jules is an autonomous coding agent from Google Labs. Users connect a GitHub repository and branch and describe a task; Jules copies the repository into a Google Cloud virtual machine, drafts a plan, shows the proposed changes for approval and opens a pull request. According to the website, Jules uses Gemini models. It is a hosted web service; open source or self-hosting is not described.
The provider is Google LLC, with its address in Mountain View, California; the company is organised under Delaware law and its ultimate parent is Alphabet. Google's privacy policy says the company maintains servers around the world, so information may be processed on servers outside the user's country. The policy does not name specific data-centre countries and does not mention EU-only processing. A European organisation should therefore check where the repository and its processing are stored, and whether Google Cloud's data processing terms cover Jules. As a US provider, Google is subject to US law.