Instagram is one of only two places here where images and video can share a post, and the only one that will not take a PNG.
VS Code installs Antwork from a single click, straight into the Copilot chat MCP servers. The one thing that catches people is the extension it rides on.
MCP servers in VS Code run through GitHub Copilot, so the extension has to be installed and signed in.
Instagram accepts .jpg and .jpeg and nothing else. A PNG, which is what most design tools export by default, is refused. Antwork checks the extension when you attach rather than letting you find out at publish.
Up to ten items in a post, and they can be images and video together. Most platforms here force you to pick one kind; this is not one of them.
Image ratios are 4:5, 1:1 and 1.91:1, and video is 9:16, 1:1 or 4:5. Nothing 16:9 fits, so a cut made for YouTube needs recutting before it comes here.
Each video can run fifteen minutes at 300 MB, and ten of them can sit in one post. The limit you will hit first is almost never the length.
Posts are capped at 2,200 characters, and the cap is enforced when you schedule or publish, not silently truncated.
These numbers are read at build time from the same rules file the publishers validate against, so this page cannot claim a limit the server does not enforce.
One command, one consent screen, and Instagram is something you can just ask for.