Nightglass vs Screenshotrender MCP

In-depth architectural comparison of the Nightglass and Screenshotrender MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Nightglass when:

• You need dedicated capabilities in the Browser Automation domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: NIGHTGLASS_API_KEY.
• Primary tools included: take_screenshot, check_balance.

Explore Nightglass Details

Choose Screenshotrender MCP when:

• You need dedicated capabilities in the Browser Automation domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: SCREENSHOTRENDER_API_KEY, SCREENSHOTRENDER_BASE_URL.
• Primary tools included: take_screenshot.

Feature & Specification Comparison

Specification	Nightglass Browser Automation	Screenshotrender MCP Browser Automation
Summary	Screenshot API for MCP clients. Capture any URL as PNG with mockup mode support.	Capture website screenshots from any MCP client via the ScreenshotRender API.
Category & Scope	Browser Automation	Browser Automation

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "nightglass": {
      "url": "https://api.nightglass.xyz/dashboard"
    }
  }
}

{
  "mcpServers": {
    "screenshotrender-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "screenshotrender-mcp"
      ],
      "env": {
        "SCREENSHOTRENDER_API_KEY": "YOUR_SCREENSHOTRENDER_API_KEY_HERE",
        "SCREENSHOTRENDER_BASE_URL": "YOUR_SCREENSHOTRENDER_BASE_URL_HERE"
      }
    }
  }
}

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