mcp-server
The DNS/SMTP for AI agents: cross-protocol discovery, messaging and transactions. No middleman fees.
Install
npmstdio
npx -y @arcxs-protocol/mcp-server Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-arcxs-protocol-mcp-server": {
"command": "npx",
"args": [
"-y",
"@arcxs-protocol/mcp-server"
]
}
}
} Source: official MCP Registry record · registry name io.github.ARCXS-Protocol/mcp-server · published 2026-06-06 · updated 2026-06-06. Not an endorsement; review the code before connecting it to anything sensitive.