rendex-mcp

MCP server for Rendex — capture screenshots of any webpage via AI agents using the Model Context Protocol.

Add to your MCP client config:

{
  "mcpServers": {
    "rendex": {
      "command": "npx",
      "args": ["-y", "@copperline/rendex-mcp"],
      "env": {
        "RENDEX_API_KEY": "your-api-key"
      }
    }
  }
}

Where to add this:

| Client | Config location | |--------|----------------| | Claude Desktop | ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) | | Cursor | .cursor/mcp.json in project root, or Settings > MCP | | Windsurf | Settings > MCP Servers |

Add a .mcp.json to your project root with the same config above. Then restart Claude Code.

> Important: Add .mcp.json to your .gitignore — it contains your API key.

Connect directly — no installation needed (Claude Desktop only):

{
  "mcpServers": {
    "rendex": {
      "url": "https://mcp.rendex.dev/mcp",
      "headers": {
        "Authorization": "Bearer your-api-key"
      }
    }
  }
}

Capture a screenshot of any webpage and return it as an image.

"Take a screenshot of https://example.com"
"Capture the full page of https://news.ycombinator.com in dark mode"
"Screenshot https://github.com at 1920x1080 in JPEG format"

Parameters:

| Parameter | Type | Default | Description | |-----------|------|---------|-------------| | url | string | required | Webpage URL to capture | | format | "png" \| "jpeg" | "png" | Image format | | fullPage | boolean | false | Capture full scrollable page | | darkMode | boolean | false | Emulate dark color scheme | | width | number | 1280 | Viewport width (320-3840) | | height | number | 800 | Viewport height (240-2160) | | quality | number | — | Image quality 1-100 (JPEG