Dotnet Timezone

Handles timezone lookups and conversions for C# applications with ready-to-use code snippets. Give it a city, address, or region and it returns both Windows and IANA timezone IDs plus working examples. It knows when to use TimeZoneInfo versus TimeZoneConverter versus NodaTime depending on whether you're shipping cross-platform, dealing with DST edge cases, or building recurring schedulers. The guidance is pleasantly opinionated about common mistakes like storing DateTime.Now in databases or ignoring DateTimeKind.Unspecified. Useful if you're tired of guessing which timezone ID format works in which environment or debugging DST transitions that skip or repeat timestamps.

Install to Claude Code

npx -y skills add github/awesome-copilot --skill dotnet-timezone --agent claude-code