rendex-mcp
Capture screenshots and PDFs of webpages via AI agents. Compatible with Claude, Cursor, and Windsurf. Supports full-page
MCP server for Rendex that enables AI agents to capture screenshots and render PDFs of any webpage through the Model Context Protocol.
About rendex-mcp
rendex-mcp is a community-built MCP server published by copperline-labs that provides AI assistants with tools and capabilities via the Model Context Protocol. Capture screenshots and PDFs of webpages via AI agents. Compatible with Claude, Cursor, and Windsurf. Supports full-page It is categorized under productivity. This server exposes 1 tool that AI clients can invoke during conversations and coding sessions.
How to install
You can install rendex-mcp in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
License
rendex-mcp is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
Tools (1)
Capture a screenshot or PDF of any webpage or raw HTML with extensive customization options including format, viewport size, dark mode, full page capture, geo-targeting, and more
@copperline/rendex-mcp
MCP server for Rendex — capture screenshots and PDFs of any webpage via AI agents using the Model Context Protocol.
Quick Start
Claude Desktop / Cursor / Windsurf (npx)
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 |
Claude Code (CLI)
Add a .mcp.json to your project root with the same config above. Then restart Claude Code.
Important: Add
.mcp.jsonto your.gitignore— it contains your API key.
Remote (zero-install)
Connect directly — no installation needed (Claude Desktop only):
{
"mcpServers": {
"rendex": {
"url": "https://mcp.rendex.dev/mcp",
"headers": {
"Authorization": "Bearer your-api-key"
}
}
}
}
Tools
rendex_screenshot
Capture a screenshot or PDF of any webpage or raw HTML.
"Take a screenshot of https://example.com"
"Capture the full page of https://news.ycombinator.com in dark mode"
"Generate a PDF of https://github.com with A4 page size"
"Capture https://amazon.de as seen from Germany"
"Render this HTML invoice as a PDF"
Parameters:
| Parameter | Type | Default | Description |
|---|---|---|---|
url | string | required* | Webpage URL to capture. Mutually exclusive with html. |
html | string | — | Raw HTML to render. Mutually exclusive with url. |
format | "png" | "jpeg" | "webp" | "pdf" | "png" | Output 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 | 80 | Image quality 1-100 (JPEG/WebP only, default 80) |
delay | number | 0 | Wait ms before capture |
blockAds | boolean | true | Block ads and trackers |
blockResourceTypes | string[] | — | Block resource types: font, image, media, stylesheet |
deviceScaleFactor | number | 2 | Device pixel ratio (1-3). 2× Retina by default |
timeout | number | 30 | Max seconds to wait for page load (5-60) |
waitUntil | string | "networkidle2" | Page readiness: load, domcontentloaded, networkidle0, networkidle2 |
waitForSelector | string | — | CSS selector to wait for before capture |
bestAttempt | boolean | true | Return partial render on timeout instead of failing |
selector | string | — | CSS selector of element to capture instead of full page |
css | string | — | Custom CSS to inject before capture (max 50KB) |
js | string | — | Custom JavaScript to execute before capture (max 50KB) |
cookies | array | — | Cookies to set for authenticated captures (max 50) |
headers | object | — | Custom HTTP headers for the page request |
userAgent | string | — | Override browser user agent string |
pdfFormat | string | — | PDF page size: A4, Letter, Legal, Tabloid, A3 |
pdfLandscape | boolean | — | PDF landscape orientation |
pdfPrintBackground | boolean | true | Print background in PDF |
pdfScale | number | 1 | PDF scale factor (0.1-2) |
pdfMargin | object | — | PDF margins: {top, right, bottom, left} as CSS values |
geo | string | — | ISO country code for geo-targeted capture (Pro/Enterprise) |
geoCity | string | — | City for geo-targeting (requires geo) |
geoState | string | — | State for geo-targeting (requires geo) |
async | boolean | — | Process asynchronously (returns job ID) |
webhookUrl | string | — | URL to receive callback when async capture completes |
cacheTtl | number | — | Seconds to cache result (3600-2592000) |
Authentication
Get your API key at rendex.dev.
Set the RENDEX_API_KEY environment variable in your MCP client configuration.
Pricing
| Plan | Calls/Month | Rate |
|---|---|---|
| Free | 500 | 10/min |
| Starter | 10,000 | 60/min |
| Pro | 100,000 | 300/min |
| Enterprise | Custom | 1,000/min |
License
MIT — Copperline Labs LLC
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