mcp-chat-cards

An MCP (Model Context Protocol) server that renders interactive HTML inside desktop clients. The conversations renders HTML tables, charts, forms, short video clips, collapsible sections, and numbered outlines. On hosts that support the MCP Apps extension (SEP-1865), cards render in the conversation as iframes, else as self-contained embedded HTML.

{
  "mcpServers": {
    "mcp-chat-cards": {
      "command": "npx",
      "args": [
        "-y",
        "jhauga/mcp-chat-cards"
      ]
    }
  }
}

claude mcp add mcp-chat-cards npx -y jhauga/mcp-chat-cards

{
  "mcpServers": {
    "mcp-chat-cards": {
      "command": "npx",
      "args": [
        "-y",
        "jhauga/mcp-chat-cards"
      ]
    }
  }
}