Free Agent Skills from MailX that teach AI agents how to diagnose and fix email deliverability issues using the MailX MCP server.
Mailx Tools is an MCP project maintained in the mailwarm/mailx-skills repository. The maintainer describes its purpose as “Free Agent Skills from MailX that teach AI agents how to diagnose and fix email deliverability issues using the MailX MCP server”. Read the project documentation for the complete scope.
The maintainer’s configuration uses https://themailx.com/mcp. It declares streamable-http transport. Check the project’s account and authentication instructions when adding the endpoint to your client.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"mailx": {
"type": "http",
"url": "https://themailx.com/mcp"
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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