Show HN: Candid – Minimal Private Bring Your Own Model Email Revision Tool (github.com)

Candid, a new browser extension, has been launched to help users rewrite email drafts with AI while prioritizing privacy. Compatible with Gmail and Outlook 365, Candid allows users to employ any OpenAI-compatible model, including local options, without sending data to external servers. This minimizes compliance concerns, vendor lock-in, and high API costs, making it accessible for users looking for cost-effective, secure solutions. The extension intelligently incorporates full email thread context for more relevant rewrites, operates entirely in the browser, and includes features for customizing the rewrite tone and system prompts. The significance of Candid lies in its commitment to user privacy and control over AI capabilities, appealing to those wary of data collection and extensive API fees. By supporting local inference and various model endpoints, users can manage their own AI integration while enabling an efficient workflow for drafting communications. The open-source nature of the project further empowers the community by allowing users to tailor the extension to their needs and contribute to its development, ultimately enhancing productivity in email communication without sacrificing privacy or flexibility.