Guilded.Markdown is an utility package for Guilded-flavoured Markdown, as well as Guilded content. It adds things like MarkdownBuilder, GuildedMarkdown for InlineCode, Bold, etc. and the ability to react with emotes by specifying their name or character.

using Guilded.Markdown;
using static Guilded.Markdown.GuildedMarkdown;

// ...
Message message = await client.CreateMessageAsync(channelId, $"Here's some inline code: {InlineCode("xyz")}");
await message.AddReactionAsync("white_check_mark");
await message.AddReactionAsync('❌');

If you need any help related to Guilded.NET, you can check out the following sources:

• Official Guilded.NET Server
• Programming Space