buchida
Email API for AI agents — with CJK-native templates
buchida is a robust email API designed for programmatic email delivery. Key features include:
• Command Line Interface (CLI) for direct terminal control
• MCP server for seamless client integration
• SDKs available for Node, Python, Go, Ruby, and Java
• CJK-native templates for superb Korean, Japanese, and Chinese rendering
• Built-in template library for common transactional emails
This platform allows developers to send transactional emails programmatically with the same ease as executing code. It provides a comprehensive developer experience, including a full-featured CLI for sending, listing, and debugging emails from the terminal or CI/CD pipelines. The included MCP server facilitates connection with various clients, transforming email into a directly callable tool within development environments. With five language-specific SDKs, integration into existing tech stacks is quick and type-safe.
buchida prioritizes global readiness with CJK-native templates that ensure perfect rendering for Korean, Japanese, and Chinese inboxes, from font stacks to UTF-8 encoding. A built-in template library offers React Email components for essential transactional flows like verification, receipts, and password resets, all optimized for CJK languages. The dashboard itself supports four languages, enhancing usability for international teams. Furthermore, buchida operates its own SMTP infrastructure, providing stable, reliable, and predictable email deliverability without reliance on third-party resend layers. Test mode API keys enable safe experimentation and integration testing without sending live emails.
Ideal for development teams, product managers, and software engineers building applications that require dependable and globally-aware transactional email capabilities. It simplifies the complexities of email delivery and ensures a consistent user experience for diverse audiences.