junipr-labs/mcp-server
📇 ☁️ - Web intelligence API for AI agents — screenshot capture, PDF generation, page metadata extraction, and 75+ specialized data extractors for news, social media, SERP, pricing, and more. Free tier included.
Quick Install
{
"mcpServers": {
"junipr-labs-mcp-server": {
"command": "npx",
"args": [
"-y",
"junipr-labs-mcp-server"
]
}
}
}Using an AI coding agent (Claude Code, Cursor, etc.)? Copy a ready-made prompt that tells it to fetch the setup instructions and install this server for you.
Documentation Overview
junipr-mcp
MCP server for Junipr APIs. Gives AI assistants access to 75+ web intelligence tools — screenshots, PDFs, metadata extraction, scrapers, validators, and more.
Tools
| Tool | Description |
|---|---|
screenshot | Capture a screenshot of any webpage (PNG, JPEG, or WebP) |
pdf | Generate a PDF from a URL or raw HTML |
metadata | Extract title, description, Open Graph, Twitter Cards, JSON-LD, and more |
run_tool | Run any of 75+ Junipr tools by slug (scrapers, validators, converters, analyzers) |
Setup
1. Get an API key
Sign up at junipr.io/login to get a free API key (500 credits/month).
2. Configure your MCP client
Claude Desktop
Add to your Claude Desktop config file:
macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"junipr": {
"command": "npx",
"args": ["-y", "junipr-mcp"],
"env": {
"JUNIPR_API_KEY": "your-api-key-here"
}
}
}
}
Claude Code (CLI)
claude mcp add junipr -- npx -y junipr-mcp
Then set the environment variable:
export JUNIPR_API_KEY=your-api-key-here
Cursor
Add to your Cursor MCP settings (.cursor/mcp.json):
{
"mcpServers": {
"junipr": {
"command": "npx",
"args": ["-y", "junipr-mcp"],
"env": {
"JUNIPR_API_KEY": "your-api-key-here"
}
}
}
}
VS Code
Add to your VS Code settings (.vscode/mcp.json):
{
"servers": {
"junipr": {
"command": "npx",
"args": ["-y", "junipr-mcp"],
"env": {
"JUNIPR_API_KEY": "your-api-key-here"
}
}
}
}
Windsurf
Add to your Windsurf MCP config (~/.codeium/windsurf/mcp_config.json):
{
"mcpServers": {
"junipr": {
"command": "npx",
"args": ["-y", "junipr-mcp"],
"env": {
"JUNIPR_API_KEY": "your-api-key-here"
}
}
}
}
Tool Reference
screenshot
Capture a screenshot of any webpage.
| Parameter | Type | Default | Description |
|---|---|---|---|
url | string | (required) | URL to capture |
format | png | jpeg | webp | png | Image format |
width | number | 1280 | Viewport width (320-3840) |
height | number | 720 | Viewport height (200-2160) |
fullPage | boolean | false | Capture full scrollable page |
deviceType | desktop | mobile | tablet | desktop | Device to emulate |
blockCookieBanners | boolean | true | Hide cookie banners |
Generate a PDF from a URL or HTML.
| Parameter | Type | Default | Description |
|---|---|---|---|
url | string | — | URL to convert (provide url or html) |
html | string | — | Raw HTML to convert (provide url or html) |
format | A4 | Letter | Legal | Tabloid | A3 | A5 | A4 | Paper format |
landscape | boolean | false | Landscape orientation |
printBackground | boolean | true | Include backgrounds |
margin | object | 1cm each | { top, right, bottom, left } in CSS units |
headerTemplate | string | — | Header HTML template |
footerTemplate | string | — | Footer HTML template |
displayHeaderFooter | boolean | false | Show header/footer |
metadata
Extract metadata from any webpage.
| Parameter | Type | Default | Description |
|---|---|---|---|
url | string | (required) | URL to extract metadata from |
Returns title, description, Open Graph tags, Twitter Cards, JSON-LD structured data, favicon, canonical URL, language, and more.
License
MIT