Can ChatGPT connect to LinkedIn?

Yes. Antwork is the connector: you add one URL to ChatGPT, approve LinkedIn once over OAuth, and from then on ChatGPT drafts, schedules and publishes to your account from the chat itself. No API key, no browser extension, no copying between tabs.

Can I use ChatGPT for LinkedIn?

Yes, for writing and, with an app connected, for posting. On its own ChatGPT drafts a post you then copy into LinkedIn yourself. With Antwork connected it reads your recent LinkedIn posts, writes in that voice, and schedules or publishes the result to your account, so nothing is pasted by hand.

Does ChatGPT have access to LinkedIn profiles?

Not by default. OpenAI's LinkedIn app looks up professional details when you ask it to. Antwork does something different: it acts only on the LinkedIn account you connect, publishing posts and reading the engagement on them. It cannot look up other people's profiles or read your messages.

How do I give my LinkedIn profile to ChatGPT?

Connect it rather than paste it. Turn on Developer mode (Settings, then Security and login), create an app in Plugins with Antwork's server URL, sign in to Antwork, then ask ChatGPT to connect LinkedIn. LinkedIn's own consent screen opens, and once you approve it ChatGPT can post to that profile. You can revoke the connection from LinkedIn at any time.

How is this different from Zapier, n8n or an integration toolkit?

What drives the action. In a workflow builder, ChatGPT is a node inside an automation you maintain. With Antwork, drafting, scheduling and publishing to LinkedIn are tools ChatGPT operates directly in the conversation, and the platform's limits are enforced server-side rather than being whatever the flow happens to carry.

Do I need an API key to connect ChatGPT?

No. Antwork connects over OAuth — you approve a consent screen in the browser and you are done. There is no key to generate or paste into a URL, which is how most social MCP servers handle it.

Do I need a paid account?

No. Your first two connected accounts are free forever, with unlimited posts and workspaces, and there is no plan gate on MCP access.

Will ChatGPT post without showing me first?

Not unless you ask it to. Drafting and publishing are two separate steps: the agent writes, renders the post card, and only publishes when you confirm.

Does the writing sound like AI?

Antwork hands the agent that account's recent posts, along with how each performed, and the agent writes to match them. On LinkedIn that includes writing to the length the format rewards, up to 3,000 characters.

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Post to LinkedIn from ChatGPT

LinkedIn is the one platform where the agent can also read and answer the comments, and the only one that takes a PDF as a post.

Connect ChatGPT to LinkedIn

One value to paste

https://api.antwork.io/mcp

ChatGPT reaches Antwork through an app you create in Developer mode. It takes about a minute: switch the mode on, add Antwork's server URL, and sign in. There is no API key at any point.

Turn on Developer mode first. In ChatGPT open Settings → Security and login and switch on Developer mode. Without it the Plugins page has no + and there is nothing to paste the URL into. OpenAI lists it for Plus, Pro, Business, Enterprise and Edu on the web (not the mobile apps), though a Free account completed this setup when we tested it on 26 September 2026. On a work account your admin may have to allow it. If you can't find the switch, Claude connects in one click instead.

The short answer

Yes. ChatGPT can post to LinkedIn through Antwork, a Model Context Protocol (MCP) app. You create an app in ChatGPT's Developer mode with Antwork's server URL, sign in to Antwork, and approve LinkedIn once on LinkedIn's own OAuth screen. From then on ChatGPT reads your recent LinkedIn posts, drafts new ones in that voice, and schedules or publishes them to your profile or a Page you manage from inside the conversation. Antwork calls LinkedIn's official API with the scopes you granted, so there is no API key, no browser extension and no copying drafts between tabs.

Antwork is a publishing app, not a prospecting one. It drafts, schedules and publishes posts, reads the engagement on posts you own, and replies to comments underneath them. It does not look up or scrape profiles, enrich leads, send connection requests, or send direct messages.

LinkedIn MCP servers compared: which post through the official API, and which drive your browserChecked against the product on 28 September 2026

Connect it

1:06 · Captions EN / ES

Every screen is a real recording of ChatGPT and Antwork, made on 26 September 2026. Only the cursor, zooms and captions are added.

In ChatGPT open Settings → Security and login and switch on Developer mode. Without it the Plugins page has no +. Plans and work accounts are covered in the questions below.

Is there a native ChatGPT connector for LinkedIn?

OpenAI's LinkedIn app for ChatGPT is for looking people up: title, company and follower count. Publishing is not part of it. ChatGPT can add other apps over MCP in Developer mode, and Antwork is one built for posting: you create it with Antwork's server URL and its drafting, scheduling and publishing tools appear in the composer, with no API key and no browser extension. These are the approaches you are actually choosing between, and they differ in what each one leaves you holding.

An analytics connectorPulls LinkedIn numbers into the chat so you can ask about followers, impressions or ad spend in plain language. It reads. Publishing is not part of what it does.
A prospecting or outreach serverProfile lookup, enrichment and drafted messages, aimed at finding people rather than posting. These generally ask you to paste a vendor API key into the connector, so the vendor sits between ChatGPT and LinkedIn holding a key and whatever it gathered about the people you searched for.
A general integration toolkitOne MCP endpoint that fronts hundreds of apps. LinkedIn is one entry in a catalogue, and the tools you get are the generic ones that catalogue exposes.
A workflow builderYou build and maintain a flow, then trigger it. ChatGPT is a node inside the automation rather than the thing driving it, and every change means editing the flow.
A browser extensionDrives LinkedIn inside your own logged-in tab. Nothing to authorize, and nothing authorized either: it is your session being automated, which is the arrangement LinkedIn's User Agreement is most explicit about.
Antwork, a publishing connectorDrafting, scheduling and publishing to LinkedIn are first-class tools, running against LinkedIn's official API on scopes you granted, with the platform's real limits enforced server-side. ChatGPT drives them from the conversation. No vendor API key.

What you can say once LinkedIn is connected

“Draft a LinkedIn post about what we shipped this week, in my voice, and show me before it goes out.”

“Turn this PDF into a LinkedIn carousel post and schedule it for Tuesday morning.”

“What did my last five LinkedIn posts do? Show me impressions and engagement.”

“Someone commented on my last post. Read the thread and draft a reply.”

You see it before it goes out

Antwork does not answer with a wall of text. It renders real, clickable panels inside ChatGPT — the same interface you would get in a dashboard, in the conversation you are already in. No other social tool does this.

01A post card with the draft, editable in place, with the publish and schedule buttons on it
02A month calendar of everything scheduled across every connected account
03Your media library as a thumbnail grid you can attach from
04A connections panel with a Connect button per platform
05A table of recent posts you can click into

Rendered in the chat

Draft · LinkedIn268 / 3,000

Shipped something small this week that fixed a big thing. Our token refresh ran daily but checked LinkedIn against a five minute expiry window, so it could only ever catch a token that happened to die inside those five minutes. It never did. Accounts just went quiet.

PublishScheduleedit in place

What is different about LinkedIn

Only here

It can reply to comments

LinkedIn is the only platform Antwork implements commenting for. The agent can read the thread under a published post and reply in the same voice it wrote the post in. On every other platform it publishes and stops.

A PDF is a carousel

LinkedIn accepts a document post — a PDF up to 100 MB that readers swipe through in the feed. Attach one and the agent posts it as a carousel. No other platform Antwork supports takes a document at all.

A document can ride with images, video cannot

You can attach a document alongside images, but images and video can never share a post. Ask for both and the agent has to split them, so it will tell you before it drafts rather than after it fails.

Long actually works here

Three thousand characters is roughly 500 words, and LinkedIn is the one place where using them is not a mistake. The agent drafts to the length the format rewards instead of trimming everything to a hook.

Questions

Can ChatGPT connect to LinkedIn?: Yes. Antwork is the connector: you add one URL to ChatGPT, approve LinkedIn once over OAuth, and from then on ChatGPT drafts, schedules and publishes to your account from the chat itself. No API key, no browser extension, no copying between tabs.
Is there a native ChatGPT connector for LinkedIn?: OpenAI's LinkedIn app for ChatGPT is for looking people up: title, company and follower count. Publishing is not part of it. ChatGPT can add other apps over MCP in Developer mode, and Antwork is one built for posting: you create it with Antwork's server URL and its drafting, scheduling and publishing tools appear in the composer, with no API key and no browser extension.
Can I use ChatGPT for LinkedIn?: Yes, for writing and, with an app connected, for posting. On its own ChatGPT drafts a post you then copy into LinkedIn yourself. With Antwork connected it reads your recent LinkedIn posts, writes in that voice, and schedules or publishes the result to your account, so nothing is pasted by hand.
Does ChatGPT have access to LinkedIn profiles?: Not by default. OpenAI's LinkedIn app looks up professional details when you ask it to. Antwork does something different: it acts only on the LinkedIn account you connect, publishing posts and reading the engagement on them. It cannot look up other people's profiles or read your messages.
How do I give my LinkedIn profile to ChatGPT?: Connect it rather than paste it. Turn on Developer mode (Settings, then Security and login), create an app in Plugins with Antwork's server URL, sign in to Antwork, then ask ChatGPT to connect LinkedIn. LinkedIn's own consent screen opens, and once you approve it ChatGPT can post to that profile. You can revoke the connection from LinkedIn at any time.
How is this different from Zapier, n8n or an integration toolkit?: What drives the action. In a workflow builder, ChatGPT is a node inside an automation you maintain. With Antwork, drafting, scheduling and publishing to LinkedIn are tools ChatGPT operates directly in the conversation, and the platform's limits are enforced server-side rather than being whatever the flow happens to carry.
Do I need an API key to connect ChatGPT?: No. Antwork connects over OAuth — you approve a consent screen in the browser and you are done. There is no key to generate or paste into a URL, which is how most social MCP servers handle it.
Do I need a paid account?: No. Your first two connected accounts are free forever, with unlimited posts and workspaces, and there is no plan gate on MCP access.
Will ChatGPT post without showing me first?: Not unless you ask it to. Drafting and publishing are two separate steps: the agent writes, renders the post card, and only publishes when you confirm.
Does the writing sound like AI?: Antwork hands the agent that account's recent posts, along with how each performed, and the agent writes to match them. On LinkedIn that includes writing to the length the format rewards, up to 3,000 characters.