wtf is k12-reg?

K12 Reg, also called GPT K12 Console in its README, is a locally run task console written in TypeScript for managing a pool of email accounts, automating a workflow to join or switch a K12 education workspace, importing results into a service called Sub2API, checking and repairing account access tokens, and writing out account data as JSON files. The README describes it as a technical demo and local automation tool and states that users must confirm for themselves whether their use case is legal and compliant, and that they use it entirely at their own risk. The console runs as a local web app plus API server, started with npm install and npm run dev, and it supports a multi-tenant mode where each browser gets its own isolated configuration, email pool, and task history stored under a tenant folder. Through its settings page, a user configures things like proxy URLs, target workspace IDs, task concurrency, whether to run the workspace join step, whether to import results into Sub2API, and which email verification code service to use, including two named third-party providers for automated Gmail code retrieval. The README's troubleshooting section covers issues like wrong or expired email verification codes, being redirected to a Google login the tool does not handle automatically, timeouts on the account creation request, and tasks that do not stop immediately after cancellation. It also lists specific local files, such as configuration files, token pools, and logs, that may contain passwords, API keys, and account tokens, and warns these should never be committed to a public repository. The README includes an explicit risk section stating that automated registration, login, code retrieval, and proxy use may trigger anti-abuse controls, that third-party services involved may leak data, stop working, or incur costs, and that this kind of automation may violate certain services' terms or local laws. It states the project should only be used in environments where the user is authorized and testing or automation is permitted, and that the author is not responsible for how the tool is used. The project is released under the MIT license.