Can ChatGPT or Claude post to LinkedIn for you?
On their own, no: ChatGPT and Claude write text, and neither has a connection to your LinkedIn account. Through a tool that holds that connection, yes. There are three ways to get a post from a chat onto LinkedIn: copy it across yourself, connect the assistant to a tool with an authorised LinkedIn connection, or have a browsing agent click through linkedin.com for you. They are not equally safe. This guide explains each, what LinkedIn's own rules say, and which to use.
On its own, an assistant only writes
A chat assistant produces text in a window. It has no login to LinkedIn, cannot see your posts or their numbers, and cannot press Post. It may tell you otherwise: Anthropic's help centre notes that Claude can claim abilities it does not have when no tool for them is connected, and OpenAI's says ChatGPT can sound confident when it is wrong. So if a chat with nothing connected reports “Done, your post is live”, it is not. Open LinkedIn and look.
LinkedIn's own ChatGPT plugin looks people up
There is an official LinkedIn plugin for ChatGPT, built by LinkedIn. Its description covers finding professionals — title, company, location, follower count and a link through to the profile — and says nothing about publishing posts. That is useful before a meeting and beside the point here. A search for “LinkedIn” in a plugin or connector directory also turns up tools from other companies; before you add one, find out which of the three routes below it uses.
Route one: copy and paste
Write and edit in the assistant, copy the final text, paste it into LinkedIn, post. Nothing is connected and nothing touches your account, and for one post a week it is a sound way to work. The costs are small and real. Line breaks and spacing need checking after the paste. There is no queue beyond LinkedIn's own scheduling option, and nothing keeps drafts, images and results in one place. A free preview such as media-pilot.io/tools/linkedin-post-preview at least shows how the pasted text will look in the feed.
Route two: connect the assistant to a tool that uses the official API
This is the route built for the purpose. A scheduling tool holds a LinkedIn connection that you authorised on LinkedIn's own login page. The assistant connects to that tool — over MCP, a standard Claude and ChatGPT both support — and works inside it; it never touches LinkedIn directly. With MediaPilot, for example, a connected assistant can save a draft to your workspace, edit it, schedule it for a named profile or company page, and publish at once if the connection was granted that permission. MediaPilot then posts through LinkedIn's official API, every call is logged, and you can revoke the connection at any time.
Check what your plan allows
Whether you can add such a connection depends on the assistant and on your plan, and it has changed more than once, so check before you build a routine on it. As of October 2026, Anthropic's help centre says custom connectors are available on every Claude plan, with the free plan limited to one. For ChatGPT, OpenAI's own pages differ: the pricing page lists developer mode — the setting behind custom connections — for Plus and Pro, while the help centre describes connections that take actions, rather than only read, as a beta for Business, Enterprise and Edu. On the tool's side, MediaPilot's MCP access is part of Growth and Scale (media-pilot.io/product/mcp).
Route three: a browsing agent, and why not to use it here
Both assistants can also operate a web browser: ChatGPT's agent mode and Claude's Chrome extension click, type and fill in forms on websites much as a person would, which in principle includes linkedin.com. The obstacle is LinkedIn's rules. Its help centre says it does not permit third-party software — bots and browser extensions are named — that automates activity on its website, and that members who use such tools risk having their accounts restricted or shut down. An agent posting through the site on your behalf is automated activity on the site. Keep browsing agents away from your LinkedIn account.
Decide how much the assistant may do
Being able to post is not a reason to let it. The useful line runs between scheduling and publishing: a scheduled post sits in a queue where you can still read it, change it or pull it, while “publish now” is public the moment it runs. MediaPilot's publish tool tells the assistant to show you the text and ask first, but that is an instruction to a model, not a lock. For a lock, use the assistant's own controls — Claude lets you set each connector tool to always allow, needs approval or blocked — and read every post before its slot.