from discord import app_commands
from discord.ext import commands

class MyCog(commands.Cog):
  def __init__(self, bot: commands.Bot) -> None:
    self.bot = bot
    
  @app_commands.command(name="command-1")
  async def my_command(self, interaction: discord.Interaction) -> None:
    await interaction.response.send_message("Hello from command 1!", ephemeral=True)

  @app_commands.command(name="command-2")
  @app_commands.guilds(discord.Object(id=...), ...)
  async def my_private_command(self, interaction: discord.Interaction) -> None:
    await interaction.response.send_message("Hello from private command!", ephemeral=True)

async def setup(bot: commands.Bot) -> None:
  await bot.add_cog(MyCog(bot))