How to post to LinkedIn with ChatGPT
Updated November 13, 2026
ChatGPT can draft a LinkedIn post, and with a connector it can post it to your profile too. Connect your LinkedIn profile to Postwith once, add Postwith to ChatGPT, then ask: “Write a LinkedIn post about our launch and post it Tuesday at 8am.” ChatGPT shows you the post, and Postwith publishes it on time after your OK.
Works on ChatGPT Plus. ChatGPT now lets you add Postwith yourself from Plugins, no directory listing needed. We tested it on ChatGPT Plus on November 14, 2026: it connected, showed the post, and published after a yes. Business, Enterprise and Edu workspaces work the same way, though an admin may need to allow “Create plugins with MCPs” first. If your plan doesn’t show Add custom MCP server, use Postwith in OpenAI’s Codex app or in Claude instead.
Postwith posts to your own LinkedIn profile. It doesn’t post to LinkedIn Company Pages yet.
Steps
- Sign in to Postwith. Go to app.postwith.app and sign in with your email. You get a six-digit code; there’s no password.
- Connect LinkedIn. Open Accounts, choose LinkedIn and sign in with LinkedIn’s own login. Postwith posts through LinkedIn’s official API and never sees your password.
- Add Postwith to ChatGPT. In ChatGPT, open Plugins in the sidebar, choose Add › Add custom MCP server, name it Postwith and paste
https://mcp.postwith.app/mcpas the server URL. Leave Authentication on OAuth, tick I understand and want to continue, and choose Create as a plugin. Sign in to Postwith when it asks, and choose Allow. Then type @Postwith in any chat. - Add a photo or video, if you want one. A LinkedIn post can be text on its own. For a photo or video, ask ChatGPT for an upload link (files attached in a chat don’t reach connectors), give it a public link, or upload in Postwith › Media.
- Ask ChatGPT to write and schedule it. Give it the facts and your tone: “Write a short LinkedIn post about what we learned from our first 100 customers. Plain words, no hashtags. Post it Tuesday at 8am.”
- Check the post and say yes. ChatGPT shows you exactly what will go out. Ask for edits until it sounds like you. Once you say yes, Postwith posts it at its time.
What you can ask for
- “Turn these notes into a LinkedIn post and post it now.”
- “Post these three photos from the conference to LinkedIn tomorrow at 9am, with a thank-you to the organizers.”
- “Post this video to LinkedIn and as a YouTube Short on Thursday.”
- “What’s scheduled on LinkedIn this week?”
Good to know
- Text, photos or video. Text on its own, one or more photos (up to 10), or one video.
- Length and audience from a chat. A post made in ChatGPT or Claude can be up to 2,200 characters and is visible to anyone. In the Postwith dashboard, a LinkedIn post can run to 3,000 characters and can be shown to your connections only.
- Reconnecting. LinkedIn asks you to sign in again every 60 days. Postwith reminds you a week before.
- Results. Postwith doesn’t read LinkedIn post results yet. It does for Instagram, Facebook, TikTok and Threads.
Questions
Can ChatGPT post on LinkedIn for me?
Yes, with a connector. ChatGPT can’t sign in to LinkedIn itself. With Postwith added, it can post and schedule posts on your LinkedIn profile through LinkedIn’s official API, after your OK.
Can it post to my company’s LinkedIn Page?
Not yet. Postwith posts to your own LinkedIn profile. Company Pages need a separate LinkedIn approval, which comes later.
Will ChatGPT post without asking me?
Not by default. It shows you the exact post first, and Postwith schedules it only after you say yes.
Is this allowed by LinkedIn?
Yes. Postwith uses LinkedIn’s own sign-in and its official API for sharing posts, the same way other approved tools do. No bots, no browser tricks, no shared passwords.
Related guides
- How to post to Threads from ChatGPT
- Can ChatGPT post to social media?
- How to schedule social media posts with Claude
Post to LinkedIn from your chat
Connect your profile once, then ask. Nothing posts without your OK.