The AI X growth tool that writes in your voice, and now finds your customers.

Xpert learns how you write on form, predicts what will land before you post it, schedules at your proven hours, and puts the people already looking for you on a list. Ask it. It checks your agents, searches 𝕏 live, and drafts the reply. You send.

* It will not make you sound like a thought leader. That's the point.

xpert · assistant live demo

Find me 5 new people that I can sell my product to

Click a prompt. The leads card is live: tick, draft, save.

Most AI writing tools make everyone sound like the same LinkedIn guy. Xpert reads your best posts first, scores the draft against your own history, and only then asks if you want it queued.

1,204

of your posts read before the first draft

15 min

between a lead asking and your drafted reply

0

replies or DMs sent without a human yes

How Xpert grows an X account · keep scrolling

AI tweet writer that writes in your voice

Not a generic tweet generator. Xpert reads your best posts before it writes a word, so every draft sounds like you on form: your phrasing, your rhythm, your stance.

1 / 8

Engagement prediction

Know if it lands before you post it.

The hit meter scores every draft against your own past posts and points at the weak line. Try it on anything.

157 / 280
91

Likely hit

  • Talks to the reader Address them, or ask them something.

A sketch of the real thing. In the app it scores against your own posting history and recalibrates as results come in.

The workspace

Every hub in the app, click through it.

Same sidebar as the product: Overview, Create, Calendar, Inspiration, Engage, Audience, Analytics, and the assistant that ties them together.

Start here

One screen that knows what today is for

Your numbers, the next open queue slot, fresh For-you replies to posts from people you follow, and the lead your agents caught overnight. It reads like a brief, not a dashboard.

  • For you
  • Today's brief
  • Queue
  • Signals
Open Overview

One screen that knows what today is for

Learning mode · opt-in

It learns you, not the internet.

Flip it on and Xpert quietly learns how you speak, what you click, which pages you live in and what you say yes to. The assistant gets shorter or longer to match you, your starter prompts become the ones you actually use, and the composer defaults to how you ship. Off by default, deletable in one click.

Settings · Learning

Let Xpert learn from how you use it: what you click, where you live in the app, how you write, what you say yes to.

How you write

Nothing learned yet.

You like

Turn it on to start.

Assistant starters

  • Give me 5 post ideas
  • Analyze my last 30 days
  • Who should I reply to?

Composer defaults

  • Kind: post
  • Ship: ask each time

Off by default. Nothing is recorded until you switch it on.

Six surfaces, one brain

Use it from the app, the terminal, your agent, or right on x.com.

  • Web app · app.xpert.so
  • Developers · xpert.so/developers
  • Chrome extension · on x.com
  • Safari on iPhone · on x.com
  • MCP server · for agents
  • CLI · @xpertso/cli
  • REST API · api.xpert.so

Xpert CLI

Compose, queue, check analytics, run the autopilot draft loop from the terminal. Pipe it, cron it, script it into your ship day. @xpertso/cli →

MCP server for AI agents

Claude, Cursor, or your own agent connects over OAuth and gets the full toolkit: drafting, scheduling, analytics, signals, lead finding. Set up MCP.

Chrome extension on x.com

A lens over the timeline: intent scores, lead badges, a CRM card on every profile, and the assistant in the side panel.

Safari extension for iPhone

The same lens wherever you read X on your phone.

REST API

Everything the app can do, over HTTPS, with scoped keys. Agents discover it at /.well-known/mcp/server-card.json.

POST api.xpert.so/v1/discover/leads

Human in the loop.

The DMs and replies are drafted by the machine and sent by you. Not the other way around.

In July 2026 𝕏 removed 42,000 accounts for automating replies with chatbots. Xpert is built so that can never be you: nothing reaches another person until you approve it, one item at a time, in an inbox. Sends are capped and spaced like a person typing, and campaigns pause the moment 𝕏 pushes back.

X growth tool FAQ.

Straight answers about the AI tweet writer, the scheduler, the engagement predictor, lead autopilot, and keeping your account safe.

What is the best AI tool to grow on X (Twitter)?

The best AI X growth tool is the one that grows your account without making you sound generic. Xpert trains on your own posts, scores every draft against your history with an engagement predictor, schedules at your proven best times, and finds leads in real time. Nothing publishes without your approval.

Does Xpert schedule threads and X articles?

Yes. The tweet scheduler handles single posts, full threads posted as real reply chains, and long-form X Articles with AI-generated covers. Queue slots are learned from when your audience engages, and you can send anything to drafts instead of the queue.

Will Xpert make me sound like AI?

No, that is the whole point. Xpert learns your voice from your own past posts and drafts in it: your phrasing, your rhythm, your stance. No hashtag spam, no thought-leader filler. You edit and approve everything before it ships, so nothing goes out that you would not have written.

How does the engagement predictor work?

Every draft is scored against your own posting history, not a generic viral template. The hit meter compares the draft with what has actually worked for your audience, gives a verdict, and highlights the weakest line. It recalibrates as new results come in, so the predictions track your account, not someone else's.

Can AI agents use Xpert?

Yes. Xpert ships an MCP server that agents connect to over OAuth, a CLI for scripting from the terminal, and a REST API. Claude, Cursor, or your own agent can draft, schedule, and read analytics through the same brain the app uses.

Is automation safe for my X account?

Xpert is built human-in-the-loop: replies and DMs are drafted by the machine and sent by you. Outbound actions wait in an approval inbox, sends are capped and spaced like a person typing, and campaigns pause the moment X pushes back. Your account is the asset, so nothing risks it on autopilot.

Will Xpert get my account banned for AI content?

X does not ban AI-assisted writing, and it explicitly allows scheduled original posts. What it removes is accounts that let AI engage with other people with no human involved: in July 2026 it deleted 42,000 of them in one sweep. Xpert cannot do that. Every reply and DM to another person waits in an approval inbox until you read it and send it, and there is no setting that turns that off. You still own what you post, so check drafts for accuracy before approving them.

Can Xpert find customers for me on autopilot?

Yes. Ask the assistant to find people you can sell to and it checks your signal agents (keyword monitors) for fresh high-intent catches first, then runs a live X search if nothing covers that audience. Every candidate is AI-qualified against what you sell, so you get a short list with a one-line reason each, ready to add to Contacts or reply to in your voice.

What does Learning mode do with my data?

Learning mode is off by default. When you switch it on in Settings, Xpert records what you click, which pages you use, and what you write inside the app, and distils that into a private profile that tunes the assistant, the composer and your starter prompts. Raw signals are kept 60 days; the profile stays until you clear it, which you can do any time.

The feed forgets you in three days.
Xpert doesn't let it.

Connect your 𝕏 accountConnect MCPTakes about two minutes. It reads your posts while you make coffee.