Subdomain Finder MCP for Zed

io.github.theluckystrike/subdomain-finder-mcp

Passive subdomain enumeration from certificate transparency (certspotter, crt.sh) with DNS checks.

client:Zed transport:streamable-http tools:4

Install Subdomain Finder MCP in Zed

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

{
  "context_servers": {
    "subdomain-finder-mcp": {
      "url": "https://subdomain-finder-mcp.lipmichal.workers.dev/mcp"
    }
  }
}

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