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OpenAI dotsOpenAI dots + Postemi

Schedule Social Media Posts with OpenAI dots

  • Install the plugin in ChatGPT, then hand it to your dot
  • An always-on agent keeps your calendar filled
  • 20 platforms, including X, LinkedIn, Instagram and TikTok

The plugin is listed in ChatGPT as "Posty: Social Media Scheduler", Postemi's sister brand on the same platform. You sign in with your Postemi account.

Setup

How do I connect Postemi to OpenAI dots?

A dot works with the apps and plugins of your ChatGPT account. Add Postemi to ChatGPT first, then give the dot the job.
1Connectabout a minute

Add Postemi to OpenAI dots

Sign in to Postemi and connect the accounts your dot may post to.

Dots are available on ChatGPT Pro (not in the EEA, Switzerland or the UK) and Business Premium, according to OpenAI. Postemi does not control which plans get them.

2Asklive in Postemi

Then just ask OpenAI dots

Once connected, OpenAI dots calls the Postemi tools. Scheduled posts go out on time, even after you close the chat.

Schedule a post to X and LinkedIn for tomorrow at 9:00 announcing our new feature. Keep it short.
OpenAI dots

Done. I found your X and LinkedIn accounts and scheduled both posts for 9:00 tomorrow. Want me to save a version for Instagram as a draft too?

via PostemiXLinkedIn
Also try
  • List my connected channels
  • Plan a week of posts about our launch
  • Save this as a draft instead
  1. 1

    Connect your social accounts in Postemi

    Sign in to Postemi and connect the accounts your dot may post to.

  2. 2

    Install the plugin in ChatGPT

    Open ChatGPT's plugins, search for Posty, install "Posty: Social Media Scheduler" and sign in with your Postemi account.

  3. 3

    Give your dot a standing job

    In the ChatGPT desktop app, open your dot and describe the routine, for example drafts for every weekday. Tell it to use the plugin.

  4. 4

    Review the drafts

    Check what it prepared in the Postemi calendar, and approve or edit before the posts go out.

One connection

One OpenAI dots connection powers every channel you run

Connect your accounts in Postemi once. From then on OpenAI dots can post to any of them, 20 platforms today, without a separate setup per network.

  • Each account keeps its own rules and character limit, and OpenAI dots reads them first.
  • One request can go to several platforms, with the text adapted to each.
  • New accounts you connect in Postemi show up for OpenAI dots at once.
Ways to connect

The plugin or a custom MCP link?

Your dot uses what your ChatGPT account has installed.
The pluginRecommended
Setup
Install Posty from ChatGPT plugins, then give the job to your dot
Needs
Listed as "Posty: Social Media Scheduler"
Sign-in
Your Postemi account in the browser, no key
Best for
Most people
Custom MCP serverBy hand
Setup
Plugins, Add custom MCP server, paste the URL
Needs
Your workspace must allow custom MCP servers
Sign-in
Your Postemi account in the browser, no key
Best for
Workspaces without the directory plugin
What it can do

What can OpenAI dots do with Postemi?

OpenAI dots gets the same Postemi tools in every workspace it connects to. It writes; Postemi schedules and publishes.

Draft, schedule or publish

A dot creates a post as a draft, schedules it for a time you name, or publishes it right away. Ask for a draft when you want to check it first.

Preview per account

Before it creates anything, a dot can show what would go out on each account: the text, the media and the character count.

Reads your calendar

A dot sees what is already scheduled, in your time zone, so it can find a free slot or move a post.

Knows each platform's rules

Postemi tells a dot the character limit and the options of every connected account before it writes.

Images and video

A dot adds media from a link, or gives you an upload link for a file on your own computer.

Workspaces and client groups

If you manage several brands, a dot lists your workspaces and client groups and works in the one you pick.

The MCP server

What is the Postemi MCP?

MCP (Model Context Protocol) is an open standard that lets an AI agent use outside tools. Postemi runs a hosted MCP server at https://mcp.postemi.com/mcp. Your dot connects to it, and from then on it can list your channels, read your calendar and create posts in your Postemi account.

The server runs on Postemi's side, so there is nothing to install for it. You sign in to Postemi in the browser, or use an MCP key, and that decides the workspace your dot works in. Your social accounts stay connected in Postemi itself: your dot never sees their passwords.

Postemi has no built-in AI writer, on purpose. Your dot writes the posts, Postemi schedules and publishes them.

How OpenAI dots uses Postemi

Once Postemi is connected, OpenAI dots finds the tools by itself and calls them when you ask for a post.

  • Reads your connected accounts and each one's rules
  • Checks the calendar and your time zone before it picks a time
  • Can show a preview per account before it creates a post
  • Saves a draft, schedules, or publishes now, as you asked
  • Adds images and video from a link, or from an upload link you open
Server URL

https://mcp.postemi.com/mcp

ChatGPT → Plugins → Add custom MCP server
# Name
Postemi
# URL
https://mcp.postemi.com/mcp
# Authentication
OAuth: sign in to Postemi in the browser
# Tools it gets:
# list_integrations connected accounts
# get_integration_schema rules and limits
# list_posts the calendar
# preview_post what would go out
# create_post draft, schedule, publish
# delete_post remove an unpublished post
# upload_media_from_url add an image or video
# create_upload_link upload from your computer

Your AI agent can run your social calendar

OpenAI dots schedules your next post

create_post

ChatGPT, Claude, Cursor and Codex sign in with your Postemi account. Manus, DeepSeek Harness and NanoClaw use an MCP key.

Example prompts

What can you ask OpenAI dots to post?

Anything you would ask a teammate: name the platforms, the time and the tone, and OpenAI dots handles the rest.
RoutineLinkedIn
A standing routine
Every Monday, look at my Postemi calendar and draft one LinkedIn post for each empty weekday. Leave them as drafts for me.
Content calendarLinkedIn
Plan a week
Look at my Postemi calendar for next week and suggest three LinkedIn posts for the empty days. Save them as drafts.
AnnouncementXLinkedInInstagram
Ship a launch post
Write a short announcement for our new product and schedule it on X, LinkedIn and Instagram for Thursday at 9:00. Adapt the length to each platform.
CalendarFacebookInstagram
Weekly check
Every Friday, tell me what is scheduled on my social accounts next week and which days are still empty.
Platforms

Which platforms can OpenAI dots post to?

Any account you connect in Postemi: 20 platforms today. Connect them once, then post to any of them by asking OpenAI dots.
Good to know

Is a dot the same as ChatGPT?

A dot lives inside ChatGPT and uses the same plugins, so the Postemi setup is the same. The difference is the job: a chat answers when you ask, a dot keeps a routine going.
OpenAI dots
What it is
Always-on agents in ChatGPT, each with its own cloud computer
How Postemi connects
The plugins of your ChatGPT account
Best for
Routines that run between your chats
ChatGPT
What it is
OpenAI's assistant you talk to
How Postemi connects
The plugin, or a custom MCP server
Best for
One post or one plan at a time

ChatGPT and Postemi

AI agents

Other AI agents that post through Postemi

The same Postemi account works with every agent below. Each page shows the exact setup.
FAQ

Frequently asked questions about OpenAI dots and Postemi

OpenAI lists Pro (not in the EEA, Switzerland or the UK) and Business Premium, with a beta for Enterprise, Edu and Healthcare that admins turn on. Check OpenAI's help pages for the current list.

Give your dot a social media routine

Install the plugin, sign in with Postemi, and describe the routine.

Add to ChatGPT
Get started today

Grow your audience,not your workload

Postemi brings your social accounts together in one calendar, so you can spend more time on your leads and your business. Don't let managing your accounts take up ten hours a week.