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Screenshot, extract content, and render web pages. PNG/JPEG/WebP/PDF, batch, signed URLs.
About
Screenshot, extract content, and render web pages. PNG/JPEG/WebP/PDF, batch, signed URLs.
Security Report
7.8
Moderate7.8Low RiskSnapRender's MCP server is well-structured with proper authentication (API key requirement), secure credential handling, and appropriate input validation. The server makes authorized HTTP requests to a legitimate remote API with proper error sanitization. Permissions are appropriate for a screenshot/content extraction service (network access for rendering, no file system write access). Minor quality concerns exist around broad error catching and logging practices, but do not present security risks. Package verification found 1 issue.
5 files analyzed · 6 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Your SnapRender API key (starts with sk_live_). Get one free at https://snap-render.com/auth/signup
Environment variable: SNAPRENDER_API_KEY
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-user0856-snaprender": {
"env": {
"SNAPRENDER_API_KEY": "your-snaprender-api-key-here"
},
"args": [
"autogen-ext-snaprender"
],
"command": "uvx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
SnapRender Integrations
Official integrations for SnapRender Screenshot API — capture screenshots of any website as PNG, JPEG, WebP, or PDF.
Remote MCP Server
SnapRender runs a hosted MCP server — connect from any MCP client with zero install:
https://app.snap-render.com/mcp
- Transport: Streamable HTTP (MCP spec 2025-03-26)
- Auth:
X-API-Keyheader orAuthorization: Bearerheader - Tools:
take_screenshot,check_screenshot_cache,get_usage - Prompts:
screenshot_website,compare_devices
Claude Desktop (remote — recommended)
{
"mcpServers": {
"snaprender": {
"type": "streamable-http",
"url": "https://app.snap-render.com/mcp",
"headers": {
"Authorization": "Bearer sk_live_your_key_here"
}
}
}
}
Any MCP client (curl)
# Initialize a session
curl -X POST https://app.snap-render.com/mcp \
-H "Content-Type: application/json" \
-H "Accept: application/json, text/event-stream" \
-H "X-API-Key: sk_live_your_key_here" \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"test","version":"1.0"}}}'
The server returns an Mcp-Session-Id header — include it in subsequent requests to reuse the session.
Smithery
Install via Smithery for automatic setup with any MCP client.
Local MCP Server (npm)
If you prefer running locally via stdio transport:
{
"mcpServers": {
"snaprender": {
"command": "npx",
"args": ["-y", "snaprender-mcp"],
"env": {
"SNAPRENDER_API_KEY": "sk_live_your_key_here"
}
}
}
}
See mcp-server/ for full documentation.
Remote vs Local
| Remote (hosted) | Local (npx) | |
|---|---|---|
| Install | None — just an HTTPS URL | Requires Node.js + npx |
| Transport | Streamable HTTP | stdio |
| Use case | Any MCP client, Smithery, web apps | Claude Desktop, Claude Code |
MCP Tools
take_screenshot
Capture a screenshot of any website. Returns the image as PNG, JPEG, WebP, or PDF.
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | Yes | URL to capture (http:// or https://) |
format | string | No | png, jpeg, webp, or pdf (default: png) |
width | integer | No | Viewport width 320-3840 (default: 1280) |
height | integer | No | Viewport height 200-10000 (default: 800) |
full_page | boolean | No | Capture entire scrollable page |
device | string | No | iphone_14, iphone_15_pro, pixel_7, ipad_pro, macbook_pro |
dark_mode | boolean | No | Enable dark mode |
block_ads | boolean | No | Block ads (default: true) |
block_cookie_banners | boolean | No | Remove cookie banners (default: true) |
quality | integer | No | JPEG/WebP quality 1-100 (default: 90) |
delay | integer | No | Wait ms after page load (default: 0) |
hide_selectors | string | No | Comma-separated CSS selectors to hide |
click_selector | string | No | CSS selector to click before capture |
check_screenshot_cache
Check if a screenshot is cached without capturing. Does not count against quota.
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | Yes | URL to check |
format | string | No | Output format (default: png) |
get_usage
Get screenshot usage statistics.
| Parameter | Type | Required | Description |
|---|---|---|---|
month | string | No | Month in YYYY-MM format (default: current month) |
Agent Framework Integrations
| Framework | Directory | Description |
|---|---|---|
| LangChain Python | langchain/ | @tool decorated functions for LangChain / LangGraph agents (PyPI) |
| LangChain.js | langchain-js/ | StructuredTool classes for LangChain.js agents (npm) |
| CrewAI | crewai/ | BaseTool subclasses for CrewAI agents (PyPI) |
| AutoGen | autogen/ | FunctionTool wrappers for Microsoft AutoGen agents (PyPI) |
| n8n | Separate repo | Community node for n8n workflows (npm) |
Other Integrations
| Integration | Description | Setup Time |
|---|---|---|
| OpenClaw Skill | Skill file for OpenClaw AI agent | 5 min |
| ChatGPT Actions | OpenAPI spec for Custom GPTs and OpenAI function calling | 5 min |
| Postman Collection | Pre-built API requests for Postman | 1 min |
SDKs
# Node.js
npm install snaprender
# Python
pip install snaprender
Direct API
curl "https://app.snap-render.com/v1/screenshot?url=https://example.com" \
-H "X-API-Key: sk_live_your_key_here" \
-o screenshot.png
Get an API Key
Sign up free at snap-render.com — 200 screenshots/month, no credit card required.
Links
- Documentation
- Remote MCP Server — Streamable HTTP endpoint
- MCP Server on npm (
npx snaprender-mcp) - MCP Server on Smithery
- Node.js SDK (
npm install snaprender) - Python SDK (
pip install snaprender) - LangChain Python Tool (
pip install langchain-snaprender) - LangChain.js Tool (
npm install langchain-snaprender) - CrewAI Tool (
pip install crewai-snaprender) - AutoGen Tool (
pip install autogen-ext-snaprender) - n8n Community Node (
npm install n8n-nodes-snaprender) - OpenAPI Spec
- Postman Collection
License
MIT
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