Dots + PostAxis

Run your social media with a ChatGPT dot

Dots are always-on ChatGPT agents with their own computer. Connect PostAxis to ChatGPT, give it to your dot, and it keeps your posting calendar moving, checking in for approval when you ask it to.

Connect once in ChatGPT
OAuth sign-in, no API key
Ask before acting, or run on its own

Open dots Start for $0

Set up Dots with PostAxis

Plug PostAxis into Dots once, then talk to it like you would to whoever runs your accounts. Every click is in the full guide below.

Plug in about 2 minutes

Step 1 of 2

Connect once in ChatGPT, then give it to your dot

Dots share connector permissions with ChatGPT. Add PostAxis in ChatGPT with OAuth, then turn it on for your dot and tell it how to run your posting.

PostAxis account
A connected social account
Dots installed

MCP server URL

https://postaxis.io/api/mcp

Dots share connector permissions with ChatGPT, so PostAxis only needs to be connected once. Dots are rolling out on Pro and Business Premium; menu names can change during the rollout.

Talk

Step 2 of 2

Then tell Dots what you need

Dots picks the PostAxis tools it needs. Scheduled posts go out on time whether or not the chat is still open.

Try asking

Which accounts can you post to?
What goes out this week?
Keep that one as a draft

Keep our Telegram channel posting one tip a day at 18:00 this week. Ask me before scheduling.

I drafted 5 tips for Monday to Friday at 18:00. Approve and I will schedule them.

via PostAxis

Example answer · lands in your PostAxis calendar

Full setup guide for Dots

Every step from a new PostAxis account to your first scheduled post. Takes about 2 minutes once your accounts are connected.

1
Create your PostAxis account
Sign up at app.postaxis.io. Every plan starts with a 7-day free trial and includes MCP access with OAuth sign-in. Create an account
2
Connect your social accounts
Open Accounts in PostAxis and connect the networks you want to post to: Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Threads or Telegram. Your agent can only post to accounts connected here, and it never sees your social media passwords. Open Accounts
3
Add PostAxis to ChatGPT
Follow the ChatGPT guide: Settings → Apps & Connectors, create a connector with the MCP URL and sign in with OAuth.
Copy this
```
https://postaxis.io/api/mcp
```
4
Turn it on for your dot
Open your dot at chatgpt.com/dots or in the ChatGPT desktop app, go to its profile → Customize and enable PostAxis.
5
Set it to ask first
In your dot’s custom rules, set publishing actions to ask before taking action, so you approve every schedule.
6
Brief your dot
Tell it the job, for example: “You run our social media through PostAxis. List my accounts, then plan a week of posts and ask me before scheduling.”

What can Dots do with PostAxis?

Everything PostAxis does in the dashboard that makes sense to do by asking: writing, scheduling, editing, publishing and checking your queue.

Sentences in, posts out

Describe the post in your own words. Dots turns it into posts and PostAxis handles the scheduling.

Every network you run

Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Threads and Telegram, from a single message.

Checked before it’s saved

Caption length, media count, video length and format are checked for every network before anything is saved.

Weeks ahead in one go

Ask for a week or a month. Dots can dry-run up to 50 posts at once, show you the plan, then schedule it.

Your images and video

Attach images and videos from a link, or get a one-time upload link for files on your computer.

Your accounts, your call

Dots signs in as you and can only reach accounts connected in your workspace. Cut it off from Settings whenever you like.

What is Dots?

Dots are always-on agents in ChatGPT. Each dot has its own cloud computer and browser, works on an ongoing goal, and checks in when it needs approval. You can message them in ChatGPT and in tools like Slack.

With PostAxis connected, a dot can keep your posting calendar running week after week and ask you before anything goes out.

What can you ask Dots to post?

Brief it like a person: what it’s about, where it goes, when. Four requests that work well with Dots:

Long task
Fill a 30-day calendar
Plan 30 days of posts for X, LinkedIn and Threads, validate them all, show me the calendar and schedule after I approve.
To Dots
Right now
Post an update immediately
The outage is fixed. Post a short all-clear to our Telegram channel and Facebook page now and confirm when both are up.
To Dots
Report
Review the week
Tell me which posts published this week and which failed, and reschedule the failed ones for tomorrow.
To Dots
Launch day
Tell people what’s new
Our CSV export is live. One line for X, a short paragraph for LinkedIn, both out tomorrow morning at 9:00.
To Dots

How does Dots talk to PostAxis?

Through MCP, the Model Context Protocol: an open standard for giving AI apps tools. PostAxis runs an MCP server; Dots connects to it and gets 11 tools that work on your account, nothing more. Full MCP reference

From your message to a scheduled post

What happens between you hitting enter and the post showing up in your calendar.

You write one message: what, where, when
Dots looks up your accounts and the limits of each network you named
It drafts a version per network and sends them to PostAxis
PostAxis checks every version and saves it as scheduled, a draft or live
The post sits in your calendar, editable until it goes out

Dots + PostAxis

Server: https://postaxis.io/api/mcp
Transport: Streamable HTTP
Sign-in: OAuth 2.1

Tools Dots discovers

list_workspacesYour PostAxis workspaces
list_accountsConnected social accounts per workspace
get_platform_rulesCaption limits and media rules per network
upload_media_from_urlPull an image or video into your media library
create_upload_linkOne-time link for uploading a local file
create_postDraft, schedule or publish one post
create_posts_bulkSchedule up to 50 posts in one call
list_postsPosts by status or date range
get_postOne post with its per-network status
update_postEdit text, media or time before it goes out
delete_postRemove a draft or scheduled post

Do I need to connect PostAxis separately for my dot?

No. Dots share connector permissions with ChatGPT, so once PostAxis is connected in ChatGPT you only need to enable it for the dot.

Can Your dot schedule 30 days of posts at once?

Yes. Your dot can send up to 50 posts in one bulk call. Ask it to validate first: PostAxis checks every post and saves nothing, so you can review the plan before it is scheduled.

Plan 30 days of posts for X and LinkedIn about our product, validate them, show me the calendar, then schedule.

Done. Here’s what I did:

Validated 30 posts, each going to X and LinkedIn, 0 problems
Showed the calendar and waited for approval
Scheduled all 30 for 10:00 each day

via PostAxis

Example conversation

How does Dots sign in to PostAxis?

Dots signs in to PostAxis, never to your social networks. Your Instagram, X or LinkedIn accounts stay connected to PostAxis, and you can revoke Dots’s access at any time.

Every plan✓ Used by Dots

OAuth sign-in

Dots opens the PostAxis sign-in in your browser
You log in and click Approve
It gets access to your account only, until you revoke it

Best for apps you use yourself: ChatGPT, Claude, Cursor, Codex and most others

API add-on

API key

Create a key under Settings → API keys
Send it as Authorization: Bearer KEY, or in the URL for clients that only take a URL
Revoke the key any time and access stops at once

Best for servers and automations with no browser: n8n, Grok, Manus, headless agents

If something doesn’t work

The most common problems when connecting Dots, and how to fix them.

My dot can’t see PostAxis

Check that PostAxis is connected in ChatGPT and enabled in the dot’s Customize screen. Dots are still rolling out, so names can differ by plan.

The agent says no accounts are connected

Connect at least one social account under Accounts in PostAxis. If you use several workspaces, tell the agent which one, for example “use my Acme workspace”.

401 Unauthorized or “sign in again”

The sign-in expired or was revoked. Reconnect from your agent (it opens the PostAxis sign-in again). With an API key, check the key is still active under Settings → API keys.

A post was rejected before saving

PostAxis checks each network’s rules first: caption length, media count, video length and format. The error says what to change; ask the agent to fix it and try again.

Posts are scheduled at the wrong time

Say the timezone in your request, for example “9:00 Europe/Berlin”. Without one, the agent uses the timezone it was told or UTC.

I want to stop an agent from posting

Open Settings → API keys in PostAxis. Revoke the agent under Connected agents, or revoke its API key. It loses access immediately.

Dots and PostAxis: questions

Will my dot post without asking?

Only if you allow it. Set PostAxis actions to ask before acting and the dot checks in with you before it schedules or publishes.

What is the PostAxis MCP server?

It’s a remote Model Context Protocol server at https://postaxis.io/api/mcp that gives AI agents 11 tools to list your accounts, upload media and create, schedule, edit and delete posts in PostAxis.

Which social networks are supported?

Instagram (posts, Reels, carousels), TikTok (videos and photo posts), YouTube Shorts, X, LinkedIn, Facebook Pages, Threads and Telegram channels.

How much does it cost?

MCP access with OAuth is included in every PostAxis plan, and every plan starts with a 7-day free trial. API keys need the API add-on.

What stops an agent from posting something wrong?

PostAxis checks every post against each network’s rules before saving, the agent can preview bulk plans without saving them, everything shows up in your calendar, and you can revoke an agent at any time in Settings → API keys.