--- title: "Post to Facebook Groups from Claude, ChatGPT and AI Assistants" description: "Connect MultiGroupPoster to Claude, ChatGPT or another AI assistant. Ask it to write a post, add photos and send it to your Facebook groups." url: https://multiplegroupposter.com/ai-assistant/ source: MultiGroupPoster (https://multiplegroupposter.com) - Markdown version of the page above, for LLMs. --- # Post to your Facebook groups by chatting with an AI assistant Tell Claude, ChatGPT or another AI assistant what you want to post. It writes the post, adds your photos and hands it to MultiGroupPoster, which posts it to your group list from your own Chrome. [Add to Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=MultiGroupPoster&connectorUrl=https%3A%2F%2Fmcp.multiplegroupposter.com%2Fmcp) How to connect Free connector · needs the MultiGroupPoster extension in Chrome · drafts by default, nothing is posted without your OK Updated October 28, 2026 What is the MultiGroupPoster AI connector? It is a connector (an MCP server) that lets an AI assistant work with your MultiGroupPoster extension. You ask the assistant for a post to one of your group lists. It prepares the post, you check it, and the extension posts it from your own Chrome. The assistant never gets your Facebook password, and nothing is posted without your OK. Key takeaways - Ask in plain words, for example: "Write a post about my open house on Saturday and send it to my real estate groups." - By default the post waits in MultiGroupPoster as a draft until you press Publish. Publishing straight from the chat needs a clear yes from you. - The posting still happens in your own Chrome with your own Facebook session, with the same Safe and Fast methods and pacing. - Claude connects in one click. ChatGPT (Business and Enterprise), Gemini (US), Grok, Perplexity, Mistral, Cursor and Codex work too. - You can disconnect any time, and disconnecting deletes everything the connector kept. ## What you can ask Talk to the assistant the way you would talk to a helper. It asks one short question at a time when it needs something (which list, which photos, a first comment). - “Show me my group lists in MultiGroupPoster.” - “Write a short post for my bakery's weekend special and save it as a draft for my local groups.” - “Here are 3 photos of my car. Write a for-sale post and send it to my buy and sell groups now.” - “Post this to my real estate groups with a first comment that has my phone number.” - “Did the post go out? Give me the links.” The assistant can also check how a post is doing and tell you, group by group, where it was posted and where it failed and why. ## Connect Claude in 2 minutes You need the free MultiGroupPoster extension in Chrome, signed in, with at least one group list. Then: 1. In MultiGroupPoster, open **Help**, then **Connect an AI assistant**. 2. Click **Add to Claude**. Claude opens with everything filled in. Press **Continue**, then **Connect**. 3. A MultiGroupPoster sign-in page opens. In MultiGroupPoster, click **Get my code** and type the 8 digits on that page. 4. The page shows a number. In MultiGroupPoster, pick the same number. You are connected, and Claude can start. Connector address (for any other app): `https://mcp.multiplegroupposter.com/mcp` ![MultiGroupPoster extension window "Connect an AI assistant" with the connector address, an Add to Claude button and a Get my code button](https://multiplegroupposter.com/images/app/ai-help-dialog.webp) Help, then Connect an AI assistant, in the MultiGroupPoster extension. ![The MultiGroupPoster sign-in page that the AI app opens, asking for the 8-digit code from the extension](https://multiplegroupposter.com/images/app/ai-signin.webp) The sign-in page shows which app is asking and where you will return. ![The extension asks to pick the number shown on the sign-in page, out of three numbers, with a Deny button](https://multiplegroupposter.com/images/app/ai-pick-number.webp) The last step: pick the number the sign-in page shows. A stolen or guessed code alone connects nothing. Claude Free allows one custom connector. On a phone, connect once from a computer and it then works in the Claude app too. ## Other AI apps Any app that supports custom MCP connectors can use the same address. The sign-in steps are the same as for Claude. | App | Where to add it | Good to know | | --- | --- | --- | | **Claude (web, desktop, mobile)** | The Add to Claude button, or Customize, Connectors, Add, Custom connector | Free plan: one custom connector. Team and Enterprise: an owner adds it first. | | **ChatGPT** | Plugins, Add custom MCP server | Posting works only on Business and Enterprise plans. On Plus and Pro, custom connectors cannot post. | | **Gemini** | Connected apps, Add | For now: US only, in English, with a personal Google account. | | **Grok** | grok.com/connectors, New connector, Custom | Paste the address and sign in. | | **Perplexity, Mistral Le Chat** | Add a custom (remote) connector | Perplexity: Pro and higher. | | **Codex, Claude Code, Cursor, VS Code** | Add a remote (HTTP) MCP server with the address | For technical users. Sign-in opens in your browser. | Microsoft Copilot and Meta AI do not support custom connectors for personal accounts yet. ## What happens when the assistant posts - Draft is the default: the post waits in MultiGroupPoster, you check it and press Publish. - To post right away, the assistant first shows a summary (list, number of groups, text, photos, first comment, method) and needs your clear yes. Claude also asks before running any posting tool. - MultiGroupPoster posts from your own Chrome with your settings: Safe (fills in Facebook’s own post box) or Fast, with your pacing. If Chrome is closed, the post waits until it opens. - The assistant follows the post and gives you the links. If a group fails it tells you why, and it does not post again blindly, so nothing goes out twice. - Your plan applies as usual: the free posts to try, then your paid plan. ![The MultiGroupPoster post card inside a chat: post text, group list, two photos of a bike and a Create draft button](https://multiplegroupposter.com/images/app/ai-post-card.webp) In Claude and other apps that show cards, a small MultiGroupPoster card lets you add photos and save the draft. ## Privacy The connector only sees what the assistant sends it: your group list names and how many groups each has, the post text, photos, first comment and the results. Photos are deleted after 24 hours and posts after 7 days. Disconnecting deletes everything right away. Your Facebook password and session never leave your computer, and we do not get your chat with the assistant. All the details are in our [privacy policy](https://multiplegroupposter.com/privacy/). ## Try it with a demo account Want to see how it works before you install anything? On the sign-in page, choose "Try a demo account". You get sample group lists, and posts are only simulated: nothing is posted to Facebook. To post for real, install MultiGroupPoster and connect again with your code. ## If something does not work ### The assistant says Chrome with MultiGroupPoster looks closed Open Chrome. A post you already asked for waits and runs when Chrome opens. ### It says MultiGroupPoster is not signed in Click the MultiGroupPoster icon in Chrome and sign in, then ask again. ### The sign-in page says the code is not right Codes work for 20 minutes and only once. Click Get my code again for a new one. ### MultiGroupPoster asks me to pick a number, but my page shows none Press Deny. That request did not come from you. ### ChatGPT will not run the posting tool On ChatGPT Plus and Pro, custom connectors cannot post. Use Claude, or a ChatGPT Business or Enterprise workspace. ## Frequently asked questions ### Is the AI connector free? Yes. The connector costs nothing. Posting uses your MultiGroupPoster plan, the same as posting from the extension. ### Does the AI assistant get my Facebook password? No. The assistant only talks to the connector. The posting is done by the MultiGroupPoster extension in your own Chrome, with the Facebook session you are already signed in to. ### Can the assistant post without asking me? No. By default it saves a draft that you publish yourself. To post right away it must show you a summary and get your clear yes first. ### Which AI apps work with MultiGroupPoster? Claude (one click), ChatGPT on Business and Enterprise plans, Gemini in the US, Grok, Perplexity, Mistral Le Chat, and developer tools such as Codex, Claude Code, Cursor and VS Code. ### Do I need to keep Chrome open? Yes, while posts are going out. The extension does the posting from your computer. If Chrome is closed, the post waits and starts when Chrome opens. ### How do I disconnect? In MultiGroupPoster, open Help, Connect an AI assistant, and click Disconnect. You can also remove the connector in your AI app. #### Install MultiGroupPoster, then connect your AI assistant The extension is free to try. Set up a group list, open Help, Connect an AI assistant, and you are ready. [Add to Chrome, it's free](https://chromewebstore.google.com/detail/multigroup-poster-%E2%80%93-faceb/bffigfjkllaipccbpnmckgfhmdmlgdda?utm_source=multiplegroupposter.com&utm_medium=page&utm_campaign=en-ai-assistant) ## Related guides [Safe auto-poster settings Exact delays, daily limits, and templates that keep your account healthy.](https://multiplegroupposter.com/blog/facebook-auto-poster-safe-settings/)[Facebook group posting limits How many posts per day is actually safe, by account age.](https://multiplegroupposter.com/blog/facebook-group-posting-limits/)[Spintax guide Spin a unique version of every post to dodge duplicate-content flags.](https://multiplegroupposter.com/blog/facebook-group-spintax-guide/)[Auto first comment Put your link in the first comment to keep reach high.](https://multiplegroupposter.com/blog/facebook-first-comment/)[Bulk posting without restrictions The behavioral playbook for posting at scale, safely.](https://multiplegroupposter.com/blog/bulk-posting-without-getting-restricted/)[Post to multiple groups The complete how-to for posting across many Facebook groups.](https://multiplegroupposter.com/blog/how-to-post-to-multiple-facebook-groups/)