Allowed Mentions

By default replies can ping the author of the message you reply to. Use allowedMentions (or the ping shortcut on reply) when you want silence.

Suppress reply ping

await message.reply('Got it.', { ping: false });

// Same idea, explicit:
await message.reply({
  content: 'Got it.',
  allowedMentions: { repliedUser: false },
});

AllowedMentions.suppressReplyPing is also available as a preset if you import it from @fluxerjs/core.

Limit parse types

await channel.send({
  content: 'Hello @everyone (not really)',
  allowedMentions: {
    parse: [], // do not parse @everyone / @here / roles / users from content
  },
});

You can allow specific users or roles by ID when needed. Prefer an empty parse list plus explicit IDs over wide-open mentions in bots.

Client default

Set defaultAllowedMentions on Client options if most of your sends should share the same policy. Per-call allowedMentions overrides that default.

Demo

!noreply in first-steps-bot and !replynoping in ping-bot.