PostCode Check for Zed

dev.workers.mike-tusa.postcodecheck/postcodecheck

Validate and normalize postal codes offline for 252 countries and territories. Format check only.

client:Zed transport:streamable-http tools:2

Install PostCode Check in Zed

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

{
  "context_servers": {
    "postcodecheck": {
      "url": "https://postcodecheck.mike-tusa.workers.dev/mcp"
    }
  }
}

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