Just ask in plain English
Tell ChatGPT what to post and when. It writes it, schedules it, and PostNinja publishes it, with no menus or forms.
ChatGPT + PostNinja
ChatGPT Plugin for Social Media Scheduling
Ask ChatGPT to write your posts and put them on the calendar. PostNinja publishes them to X, Instagram, TikTok and 4more platforms at the right time, even after you close the chat.
- Sign in once, no API key to copy
- Draft, schedule and publish posts by asking
- 7 platforms: X, Instagram, Threads, TikTok and more
Needs a PostNinja plan and ChatGPT Plus, Pro, Business, Enterprise or Edu with developer mode. One-click install arrives with our ChatGPT app directory listing.
How it works
How do I connect PostNinja to ChatGPT?
Add the PostNinja app to ChatGPT, sign in, and start asking. It takes about a minute.
- 1
Add PostNinja to ChatGPT
In developer mode, create an MCP app with the PostNinja URL. It's listed step by step on our setup page.
- 2
Sign in and allow
Log in with your PostNinja account and choose Allow. No API key, and you can disconnect any time.
- 3
Ask ChatGPT
"Schedule a launch post for tomorrow at 9am on X and Threads." Posts go out on time, even after you close the chat.
What it does
What can ChatGPT do with PostNinja?
ChatGPT can write, schedule and manage posts, and plan a content calendar, all through the PostNinja app.
Seven platforms, one chat
X, Instagram, Threads, Facebook Pages, TikTok, YouTube Shorts and Pinterest, all from a single conversation.
Different words for each platform
A punchy line for X, hashtags for Instagram, a longer story for Facebook. ChatGPT can give every platform its own text.
Threads and Stories
Ask for a multi-post X thread or an Instagram Story and it's scheduled the right way.
Check and fix
Ask what's coming up, what went out, or why a post failed. Move or change anything that hasn't gone out yet.
Rules checked first
Every post is checked against each platform's limits before it's scheduled, so it publishes on the first try.
Things to ask ChatGPT
- “Write three Facebook posts about our new feature and schedule them for next week, one a day at 9am.”
- “Turn this announcement into an X thread and an Instagram caption, and schedule both for tomorrow morning.”
- “What's on my posting calendar this week?”
- “Post this photo to Instagram as a Story tonight at 7pm.”
- “Write a week of daily tips for Threads and save them as drafts.”
- “Why didn't yesterday's TikTok go out?”
Options
Official app or custom MCP app?
You can add PostNinja to ChatGPT yourself today. Once our listing in ChatGPT's app directory is approved, it becomes one click.
| Official PostNinja app | Custom MCP app | |
|---|---|---|
| Status | Coming soon: submitted to ChatGPT's app directory | Available now |
| Setup | Find PostNinja in ChatGPT's apps and click Connect | Turn on developer mode, create an MCP app, paste the PostNinja URL |
| ChatGPT plans | Any plan with apps | Plus, Pro, Business, Enterprise and Edu, on the web |
| Sign-in | Your PostNinja account, no API key | Your PostNinja account, no API key |
| Changes | ChatGPT asks before scheduling or changing posts | ChatGPT asks before scheduling or changing posts |
| Best for | Everyone, once it's listed | Anyone who wants it today |
One ChatGPT app powers every platform you run
Connect your accounts in PostNinja once. From then on ChatGPT can post to any of them, and PostNinja publishes at the time you set.
FAQ
ChatGPT plugin questions
Is there a ChatGPT plugin for social media scheduling?
Yes. PostNinja works as a ChatGPT app, the successor to ChatGPT plugins. Add it once and ChatGPT can schedule posts to X, Instagram, Threads, Facebook, TikTok, YouTube Shorts and Pinterest.
How do I add PostNinja to ChatGPT?
On ChatGPT on the web, turn on developer mode (Settings → Security and login), go to chatgpt.com/plugins, create an MCP app with the PostNinja server URL, then connect and sign in. The full steps are on the ChatGPT setup page.
Can ChatGPT post to Instagram, TikTok or X for me?
Yes, through PostNinja. ChatGPT creates the post and PostNinja publishes it to the accounts you've connected, at the time you choose, even after you close the chat.
Does ChatGPT post without asking me?
No. ChatGPT asks you to confirm before any action that schedules, changes or deletes a post. You can also ask it to save drafts and schedule them yourself from the PostNinja calendar.
Is the PostNinja ChatGPT app free?
Connecting ChatGPT is included in every PostNinja plan, from $15 a month. X posts use credits (10 each) because X charges per post; other platforms are unlimited.
Do I need an API key?
No. ChatGPT signs in with your PostNinja account and asks you what to allow. You can disconnect it any time under Settings → API → Connected apps.
Which ChatGPT plans can use it?
Today, custom apps need developer mode on the web, available on Plus, Pro, Business, Enterprise and Edu. Once PostNinja is listed in ChatGPT's app directory, adding it will be one click.
Let ChatGPT run your social media.
Add PostNinja to ChatGPT and schedule a week of posts in one conversation. Plans from $15 a month.