hatdown

Hey Product Hunt 👋 buchida is the email API we wanted when we started writing agents that send emails as a production workflow. Three things we optimized for: • Agent-native ergonomics. A CLI (npx @buchida/cli), an MCP server (works in Claude Code, Cursor, Copilot out of the box), and five SDKs: Node, Python, Go, Ruby, Java. Your agent calls send_email the same way it runs a migration. • CJK...

Hi Product Hunt 👋 Founder of eSIMZip here. I started this after a Japan trip where my Korean carrier's "global roaming" plan burned through 30GB in two days and left me stranded in Kyoto with no signal — and a bill I still don't want to talk about. eSIMZip is an eSIM marketplace for travelers who just want connectivity that works the moment they land. Pick your destination → pick a plan → pay...