14:05
2026-06-29
hail.so
ai-tools
Show HN: Hail.so – Send and receive emails, calls, SMS via a single MCP/API/CLI
Hail.so launches an open-source MCP server, CLI, and API that unifies email, SMS, and phone call capabilities under a single interface, packaging Twilio, AWS SES, LiveKit, ElevenLabs, Cartesia, and LL…