Let an AI agent make finished social images (MCP)
How can my AI agent create social media images or graphics?
Add https://platemark.rowhousesoftware.com/mcp as a remote MCP server. The agent gets four tools: list_templates, render_image, account_status and create_account. It picks a template, fills the slots with the copy it wrote, and gets back a finished PNG it can show or post.
This is different from an image model. The layout, fonts and spacing are fixed, so every image is on brand and the text is always spelled right.
{
"mcpServers": {
"platemark": { "type": "http", "url": "https://platemark.rowhousesoftware.com/mcp", "headers": { "Authorization": "Bearer pm_..." } }
}
}Questions
Can the agent sign up by itself?
Yes. Without a key it can call create_account with an email and get a free key back.
Is it in the MCP registry?
Yes, as com.rowhousesoftware/platemark.