Rheos.

The harness for social media marketing

Rheos,
inside ChatGPT and Claude.

Rheos knows your business, writes content in your voice, and publishes it across your connected channels, without you rebuilding the brief every time.

OpenAI

ChatGPT

Early access

ChatGPT app

Bring your Rheos brand context and marketing workflow into ChatGPT.

Get early access
Claude

Claude

Early access

Claude connector

Connect Rheos to Claude and keep the same business context close by.

Get early access

One shared Rheos workspace.

Same context. Same plan. Whichever AI tool you open.

Brand voice

Tone, style and messaging

Products

What you sell and why it matters

Audiences

Who you want to reach

Offers

Campaigns and key messages

Content plan

Ideas, themes and timings

Connected channels

Every account in one place

1

Choose your AI tool

Use the Rheos ChatGPT app or connect Rheos to Claude.

2

Connect and sign in

Authorise your Rheos workspace. No context to copy between chats.

3

Ask Rheos to get to work

Create, review, schedule or publish from the conversation.

From conversation to campaign

Ask once. Rheos carries the context through.

Start with a request in ChatGPT or Claude. Rheos grounds the work in your business, creates the content and publishes it on time when you schedule it.

OpenAI

You ask

A natural-language brief

Create a LinkedIn post and an Instagram post about our new service. Keep it practical and use our usual tone.
One request, ready for Rheos

Rheos loads

Business context

  • Brand voice
  • Products and services
  • Audience
  • Recent content

Rheos creates

Content for each channel

LinkedIn post

Instagram post, ready to review

Post

Schedule it

Change any line, pick a time, and it goes out on time.

Schedule

Publishing to

InstagramFacebookX

Everything lands as a draft.

Rheos prepares the post. You pick the time and press Schedule, or Post now.

Draft first by default

More than a publishing shortcut

The same Rheos. A new way to reach it.

ChatGPT and Claude become another door into Rheos. The brand, plan, posts, channels and results still live together.

Plan

Turn your brand, audience and pillars into ideas worth posting.

Create

Draft copy, images and whole campaigns without rebuilding the brief.

Publish

Schedule posts, or post now, across your connected social channels.

Stay on brand

Every draft is grounded in your brand document, not a prompt you paste in again.

Use what you have

Search past posts and saved assets, then build the next one on top.

Model Context Protocol

The connection underneath it all.

MCP is the open standard that lets ChatGPT and Claude connect securely to Rheos. You do not need to learn the protocol. It simply keeps your authorised context and tools available in the AI products you already use.

Read the plain-English guide

Your AI tool

OpenAIClaude

ChatGPT or Claude

Your Rheos workspace

Context, creation and publishing

FAQs

The useful answers.

What is the Rheos ChatGPT app?

It brings Rheos into ChatGPT, so you can use your existing business and brand context to plan, create and manage content from a conversation. The work remains connected to your Rheos workspace.

What is the Rheos Claude connector?

It is the same Rheos connection for Claude. Claude can read the context you have authorised, help create content and send it back to Rheos as a draft to schedule or post.

Do I need to understand MCP?

No. MCP is the open connection standard underneath the ChatGPT app and Claude connector. You choose the tool, sign in and authorise Rheos. The technical setup stays out of the way.

Does anything go out without me?

Posts land in Rheos as drafts. You pick the time and press Schedule, or press Post now.

Which social channels can Rheos work with?

You can connect LinkedIn (personal and company pages), Instagram, Facebook and X today, and Rheos posts only to the accounts you have connected. Rheos does not post to Threads, TikTok, Pinterest, YouTube, Bluesky or Mastodon.

Is the ChatGPT app and Claude connector available now?

Not for everyone yet. Access opens workspace by workspace. Join early access and we will let you know when yours is ready.

ChatGPT app and Claude connector

Put Rheos inside the conversation.

Join early access and we will let you know when your Rheos workspace is ready to connect.

Get early access