MX Probe
Email verification for AI agents: send, hold or kill with the reason. Signup and credits by API.
Install
npmstdio
npx -y mxprobe Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"dev-mxprobe-mxprobe": {
"command": "npx",
"args": [
"-y",
"mxprobe"
]
}
}
} Source: official MCP Registry record · registry name dev.mxprobe/mxprobe · published 2026-09-15 · updated 2026-09-15. Not an endorsement; review the code before connecting it to anything sensitive.