Timezone Truth for Zed

com.gumballtools/timezone-truth

Convert times between IANA zones and detect skipped or ambiguous DST local times.

client:Zed transport:streamable-http tools:1

Install Timezone Truth in Zed

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

{
  "context_servers": {
    "timezone-truth": {
      "url": "https://timezone-truth.gumballtools.com/api/mcp"
    }
  }
}

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