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HeyReagent / LinkedIn MCP server

A LinkedIn MCP server you paste into Claude, ChatGPT, Cursor or n8n

HeyReagent is a hosted MCP server for your own LinkedIn account. You sign in once, connect LinkedIn, and give your AI app one address. From then on it can read your inbox, send messages and invitations, search people, and work with posts. It is free to start, and it is not made by LinkedIn.

The address

This is the whole setup: one address, and the steps for your app.

https://api.heyreagent.com/mcp
ClaudeSigns in to your account. No key.
  1. Open Customize, then Connectors.
  2. Click + Add, then Add custom connector.
  3. Type a name, paste the address, and click Continue.
  4. Keep the sign-in settings Claude found, continue, and click Add. Sign in to HeyReagent when Claude asks.
  5. In a chat, press + at the lower left, then Connectors, to switch it on.

Claude’s own guide, with pictures of each screen.

ChatGPTSigns in to your account. No key.
  1. Open Settings, then Security and login, and turn on Developer mode.
  2. Go to ChatGPT Plugins, select the plus button, type a name and a description, enter the address, and create the connection.
  3. Sign in to HeyReagent when ChatGPT asks.
  4. In a chat, choose Developer mode from the plus menu and select it.

ChatGPT’s own guide, which says which accounts have developer mode.

Claude CodeUses your key.
  1. Run this in a terminal, with your own key where it says YOUR_KEY.
claude mcp add --transport http heyreagent https://api.heyreagent.com/mcp \
  --header "Authorization: Bearer YOUR_KEY"
CursorUses your key.
  1. Put this in .cursor/mcp.json in your project, or in ~/.cursor/mcp.json to have it everywhere, with your own key where it says YOUR_KEY.
{
  "mcpServers": {
    "heyreagent": {
      "url": "https://api.heyreagent.com/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_KEY"
      }
    }
  }
}
n8nUses your key.
  1. Add an MCP Client Tool node to your agent.
  2. Endpoint: the address above. Server Transport: HTTP Streamable.
  3. Authentication: Bearer Auth, with your key.

What your AI app can do with it

There are 97 actions: 92 on the free and Connect plans, and 5 more on Agent. By area: Profile (5), Network (9), Messages (27), InMail (5), Search (17), Posts (11), Sales Navigator (1), Recruiter (4), Jobs (10), Insight (4), Account (4). A few of the ones people reach for first:

Every action, with its inputs and what comes back.

Why a hosted one

A widely used LinkedIn MCP server on GitHub (3.7 thousand stars when we looked) works through a browser on your own computer. Its page says it connects your AI app to LinkedIn "through your own logged-in browser session", and that "all browser actions run locally on your machine". Its README. That is free and it is yours, and it has two costs: it runs only while your computer does, and when the session ends you log in again.

A hosted server is an address. There is nothing to install or keep running, the sign-in is kept for you, and it works from apps that cannot reach a program on your laptop. That is the reason people search for a "LinkedIn MCP server URL": they want something to paste.

Limits that are built in

Each LinkedIn account has a daily limit for each kind of action. An action past its limit is refused, with the time it resets. Reading your conversations is not limited.

WhatA day
Invitations sent80
Invitations accepted or declined100
Invitations taken back100
Messages sent100
InMails sent40
Messages edited, deleted or reacted to, and conversations deleted100
Comments on posts40
Reactions to posts40

All the limits.

What it costs

Free, $0Every Connect action. LinkedIn is disconnected after an hour without use, so it is for working live.
Connect, $29.99 a monthThe same actions with LinkedIn kept connected, so scheduled workflows run.
Agent, $499 a monthIt runs LinkedIn for you: answers your inbox in your voice, follows up, and finds who to talk to. You approve what it sends.

Questions

Is this the official LinkedIn MCP server?

No. LinkedIn has not published an MCP server, and HeyReagent is not made by, affiliated with or endorsed by LinkedIn. It is an independent service that acts on your own LinkedIn account, at your direction.

Is it free?

Yes, to start. The free plan has every action the Connect plan has, with one difference: LinkedIn is disconnected after an hour without use, and 12 hours after connecting at the latest. That suits working live in a chat. A workflow that runs on a schedule needs the Connect plan, at $29.99 a month, which keeps LinkedIn connected.

Do I have to install anything?

No. It is an address. Nothing runs on your computer, so it also works in apps that live in a browser, such as Claude and ChatGPT on the web.

Does it work with Sales Navigator and Recruiter?

There are actions for both. They run on your own LinkedIn account, so the account needs that product.

Can LinkedIn restrict my account for using it?

LinkedIn’s User Agreement does not allow automated activity, and LinkedIn can limit or restrict an account that it decides is automated. Every kind of action here has a daily limit for each account to lower that risk. The limits do not remove it.

Start free

Sign in with your email, connect your own LinkedIn, and paste the address. No card. When you would rather it ran LinkedIn for you, that is the Agent plan.

Start free See the plans

HeyReagent is not affiliated with, endorsed by, or sponsored by LinkedIn. LinkedIn's own terms apply to your account. What this page says about other products was read on their own pages on 5 October 2026.

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