Guide

Bluesky reply tool: answer replies and mentions with AI drafts you approve

Bluesky's own bot guide asks automated accounts to reply only when someone tagged them, so a good Bluesky reply tool drafts and lets you decide. PersonaXpand (our product) works that way: it collects the replies and mentions on your Bluesky account, writes a draft answer in your own voice, and sends nothing until you approve it. It never likes posts for you and doesn't touch Bluesky DMs.

Published November 9, 2026 · Bluesky's guidance checked the same day · 5 min read

By , AI Engineer

What Bluesky says about automated replies

The AT Protocol bot guide, from the team behind Bluesky, asks bot accounts to label themselves, to interact only when the person has tagged the bot, and to respect rate limits. It warns that a bot that replies without being asked "may be flagged for spam". Bluesky's Community Guidelines also ask people not to post repeatedly "in ways that disrupt normal conversations".

That's why fully automatic replies are a bad fit for a personal Bluesky account. Drafts you approve keep you inside the rules and keep the replies sounding like you.

What Bluesky gives you in the app

  • Who can reply. A thread gate limits replies to people you mention, people you follow, your followers or a list, up to five rules per post. With no gate, anyone can reply.
  • Hide replies. The person who started a thread can hide replies, which move behind a Hidden replies screen.
  • Scheduling and auto-reply. Bluesky's FAQ mentions neither. When Bluesky wrote about scheduling, it pointed to a third-party tool, Buffer.

How PersonaXpand handles Bluesky replies

  • It checks your Bluesky notifications every 5 minutes, because Bluesky doesn't push them to apps.
  • It reads only replies to your posts and posts that mention you: people talking to you.
  • For each one it writes a draft in your voice, learned from your own posts and replies.
  • Every Bluesky draft waits in your inbox. You approve, edit or skip it. This is fixed, not a setting.
  • It never likes or reposts for you, and it doesn't read or send Bluesky DMs.
Good to know Bluesky is the one network where PersonaXpand never sends a reply on its own. On Instagram, Facebook, X, YouTube and Threads you can let routine replies go out once you trust the voice.

Set it up in four steps

  • 1. Connect your Bluesky account with Bluesky's own login. No app password to copy.
  • 2. Let the AI learn your voice from your posts.
  • 3. Open the inbox when replies arrive and approve the drafts you like, editing any that need it.
  • 4. Schedule your Bluesky posts from the same composer as your other networks if you want to.

When PersonaXpand is not the right tool

  • You want replies sent with no human check. PersonaXpand won't do that on Bluesky, and Bluesky's bot guide advises against unprompted replies.
  • You run a labelled bot account that answers people who tag it. Build it on the AT Protocol following the bot guide.
  • You only want to stop unwanted replies. Thread gates and hidden replies in the Bluesky app do that, at no cost.
  • You only need scheduling. Buffer is the tool Bluesky itself pointed to.
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Frequently asked questions

Is there a tool that replies to Bluesky comments?

Yes. PersonaXpand collects replies and mentions on your Bluesky account and drafts an answer in your own voice for each one. You approve every Bluesky reply before it is posted.

Can I auto-reply on Bluesky?

Not fully automatically with PersonaXpand. Bluesky's bot guide asks automated accounts to reply only when tagged, so every Bluesky reply is a draft you approve. On Instagram, Facebook, X, YouTube and Threads replies can be sent for you.

Does Bluesky have a built-in auto-reply?

Bluesky's FAQ doesn't mention one. The app has thread gates to limit who can reply and lets the thread's creator hide replies.

Does PersonaXpand answer Bluesky DMs?

No. It handles replies to your posts and mentions. Its DM replies are on Instagram and Facebook only.

How quickly do Bluesky replies show up?

PersonaXpand checks Bluesky every 5 minutes, so a new reply or mention usually appears with a draft within a few minutes.

Easy to use, even if you are new to this

PersonaXpand is built to be simple. You do not need any experience with social media tools to get started.

  • Beginner-friendly setup: answer three short questions and PersonaXpand writes your first post for you, ready to edit.
  • Simple interface: posting, scheduling, replies and analytics in one app, not separate tools to learn.
  • Replies handled for you: comments, DMs and mentions answered in your own voice, with your approval first if you want it.
  • Works in English and Arabic.

Bluesky replies, drafted in your voice

Approve each Bluesky reply with a tap, and publish everywhere you post from one place. Free for 14 days, then free forever. No credit card.

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