Post to social media from Cursor

Cursor is an AI code editor with a built-in agent, plus a command line agent. Developers use it to write code, and its agent can call MCP tools such as Kreatix.

Updated November 2026

Pick a platform

Post to InstagramA video from your Kreatix library or a public link, posted as a Reel; Instagram takes no text-only post.
Post to TikTokA video with your caption, shared with the privacy you choose; TikTok takes no text-only post.
Post to YouTubeA video with a title, a description and the visibility you choose; YouTube takes no text-only post.
Post to FacebookA video posted as a Reel on your Facebook Page, or a text-only Page post.
Post to XA text-only post or a video with text, cut to X's 280-character count.
Post to LinkedInA text-only post or a video with text, published publicly on your own LinkedIn profile.
Post to PinterestA video pin with a cover picture, on one of your boards.

Connect Cursor to Kreatix

Sign in with Kreatix

No key to copy: paste the address, sign in to Kreatix and press Allow.

Open ~/.cursor/mcp.json (create the file if it isn't there) and add Kreatix with only its url, as in the snippet.
Save the file and restart Cursor.
Follow Cursor's sign-in prompt for kreatix, or run agent mcp login kreatix with the Cursor CLI. Sign in to Kreatix and press Allow.
Open Customize > MCPs in the sidebar and check that kreatix is on.

{
  "mcpServers": {
    "kreatix": {
      "url": "https://api.kreatix.cc/mcp"
    }
  }
}

With a key

For setups without sign-in. The key works like a password, so keep it to yourself.

In Kreatix, open Settings > AI agent and create a key. It is shown once.
Add Kreatix with its url and an Authorization header to ~/.cursor/mcp.json (create the file if it isn't there), as in the snippet.
Save the file and restart Cursor.
Open Customize > MCPs in the sidebar and check that kreatix is on.

{
  "mcpServers": {
    "kreatix": {
      "url": "https://api.kreatix.cc/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_KEY"
      }
    }
  }
}

Tips for Cursor

Put Kreatix in ~/.cursor/mcp.json, not in a project's .cursor/mcp.json: project files are meant to be committed and shared with your team.
To keep the key out of the file, write "Authorization": "Bearer ${env:KREATIX_API_KEY}". Cursor fills in ${env:NAME} in url and headers.
Cursor asks before each MCP tool call. Click the arrow next to the tool name to check the pages, caption and time before you approve.
The agent checks the pages, caption and time with you before it posts. It cannot delete pages, read messages or change your account, and you can remove it any time in Settings > AI agent.

Questions

How do I know Kreatix connected?

Open Customize > MCPs in the sidebar and look for kreatix with its toggle on. If it is missing, open the Output panel (Cmd+Shift+U on Mac), choose MCP Logs and look for an error.

Does the Cursor CLI need its own setup?

No. The CLI reads the same mcp.json as the editor. Run agent mcp list to see kreatix.

Kreatix schedules one video to every page you run, each with its own platform settings.

Start free, then connect Cursor