Show HN: Ungate – Use Claude and ChatGPT Subscriptions in Cursor (github.com)

Ungate, an open-source extension for Cursor, enables users to utilize their existing subscriptions for Claude and ChatGPT directly within Cursor's chat interface, eliminating the need for additional API token purchases. This integration allows for a seamless workflow where users can switch between the two AI models in a single chat environment, utilizing Cursor's tools and features like context management and diff review. The setup process requires signing in with OAuth, and the communication is managed through a proxy that translates requests and responses between Cursor and the chosen model. The significance of Ungate lies in its potential to streamline the use of multiple AI models for developers and researchers in the AI/ML community. By enabling concurrent usage of Claude and ChatGPT in one place, Ungate enhances productivity and facilitates nuanced interactions, such as drafting a solution with one model and reviewing it with another. It operates as a local proxy accessed via a Cloudflare tunnel, allowing secure and convenient connection management. However, users are cautioned that this unofficial integration could conflict with provider terms, and the typical subscription limits and usage quotas still apply. Overall, Ungate represents a noteworthy advancement in integrating AI capabilities into existing workflows, promoting flexibility and efficiency in AI-powered projects.