ARC-Relay for Zed

com.arc-relay/mcp

DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains.

client:Zed transport:streamable-http

Install ARC-Relay in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "mcp": {
      "url": "https://arc-relay.com/mcp"
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs