Manage multiple Instagram accounts with Claude

Main account, brand account, client account. Instead of logging in and out all day, direct everything from Claude and let Postey publish to the right Instagram account each time.

Start free on Postey

The problem this page answers

• Logging in and out of Instagram accounts kills momentum and invites mistakes
• Captions that work on one account need tweaking for another, and you do it manually every time
• Phone only posting means nothing goes out when you are at your desk working in Claude

What changes with Postey

• Name the account in your prompt and Postey routes the post correctly
• Write once in Claude, adapt the caption and format per account
• Schedule Instagram alongside X, LinkedIn and Threads in the same prompt

Try these prompts

Copy one into Claude or ChatGPT after setup. Notice the pattern: name Postey, name the platforms, name the time.

Use Postey to publish this reel caption to my main Instagram account now, and schedule the same post for the brand account tomorrow at 11am.

Use Postey to draft 3 Instagram captions from this idea, one educational, one personal, one question led, and schedule them Mon, Wed, Fri.

Use Postey to show me what is scheduled for Instagram this week.

MCP setup in 2 minutes

The Postey MCP URL:

https://mcp.postey.ai/mcp

With Claude

1. Create a free Postey account and connect the social accounts you want to publish to. About 60 seconds.
2. In Claude, go to Settings, then Connectors, then Add custom connector. Paste the Postey MCP URL below.
3. Click Connect and authorize Postey when Claude asks. You will see Postey tools appear in Claude.
4. Type a publishing prompt, like the examples on this page. Claude calls Postey and your post is scheduled or live.

With ChatGPT

1. Create a free Postey account and connect the social accounts you want to publish to. About 60 seconds.
2. In ChatGPT, go to Settings, then Apps and Connectors, then Create or Add. Paste the Postey MCP URL below.
3. Connect and authorize Postey when ChatGPT asks. Postey will be available in your chats.
4. Type a publishing prompt, like the examples on this page. ChatGPT calls Postey and your post is scheduled or live.

9 platforms, one prompt

X, LinkedIn, Instagram, Threads, Bluesky, Facebook, TikTok, YouTube, Pinterest. Connect the ones you use now. You can add the rest later without redoing setup.

Free plan: 1 brand, 15 posts per network per 30 days. No card required. Works with Claude and ChatGPT.

Your next post could already be everywhere.

Create your free Postey account, connect one social account, add the MCP connector, and publish your first multi platform post today.

Start free, setup in 2 minutes