Hail
Phone, SMS & email for AI agents — one remote MCP endpoint, OAuth login, zero install.
Install
Remote streamable-http
https://mcp.hail.soClient config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-hail-hq-hail-mcp": {
"url": "https://mcp.hail.so"
}
}
} Source: official MCP Registry record · registry name io.github.hail-hq/hail-mcp · published 2026-07-07 · updated 2026-07-07. Not an endorsement; review the code before connecting it to anything sensitive.