DevTools MCP Server

A powerful MCP (Model Context Protocol) server that gives AI coding assistants access to 30+ developer tools — QR codes, screenshots, PDFs, crypto prices, email validation, AI text processing, currency exchange, and much more.

Works with Claude Code, Cursor, Windsurf, Cline, and any MCP-compatible AI assistant.

Quick Start

With Claude Code

claude mcp add devtools-mcp-server -- npx devtools-mcp-server

With Cursor / Windsurf

Add to your MCP config:

{ "mcpServers": { "devtools": { "command": "npx", "args": ["devtools-mcp-server"], "env": { "DEVTOOLS_API_KEY": "your-api-key" } } } }

Get Your Free API Key

curl -X POST https://api.commandsector.in/api-key
-H "Content-Type: application/json"
-d '{"email": "you@example.com"}'

Free tier: 100 requests/day, 10/minute.

Available Tools (30)

QR Codes

• generate_qr_code — Generate QR codes in 6 styles (standard, rounded, dots, elegant, micro, bold), PNG/SVG/base64

Screenshots

• take_screenshot — Capture any website as PNG with custom viewport

Email Validation

• validate_email — Full validation: format, DNS/MX, disposable detection, typo suggestions
• validate_emails_batch — Validate multiple emails at once

PDF Tools

• extract_pdf_text — Extract text from PDF URLs
• get_pdf_metadata — Get PDF metadata (title, author, pages)

Crypto Prices

• get_crypto_price — Real-time price for any of 10,000+ coins
• get_crypto_market — Top coins by market cap
• search_crypto — Search by name or symbol
• get_trending_crypto — Currently trending coins

Currency Exchange

• convert_currency — Convert between 31 currencies (ECB rates)
• get_exchange_rates — Current exchange rates

IP Geolocation

• geolocate_ip — Country, city, timezone, ISP, coordinates

Text-to-Speech

• text_to_speech — 300+ voices, 70+ languages (Edge TTS)
• list_tts_voices — Browse available voices

AI Text Processing

• summarize_text — AI-powered summarization
• translate_text — Translation to any language
• rewrite_text — Rewrite in different tones

Developer Utilities

• generate_uuid — UUID v4 generation
• generate_password — Secure random passwords
• hash_text — MD5, SHA1, SHA256, SHA512
• encode_base64 / decode_base64 — Base64 encoding
• format_json — Pretty-print JSON

Image Generation

• generate_placeholder_image — Custom dimensions, colors, text
• generate_social_card — Social media / OG images
• generate_avatar — Unique avatars from name/email

Invoice Generation

• generate_invoice — Professional PDF invoices

URL Tools

• extract_url_metadata — Title, description, Open Graph data
• expand_short_url — Reveal shortened URL destinations

Environment Variables

Variable	Required	Description
DEVTOOLS_API_KEY	Yes	Your API key (get free at signup endpoint)
DEVTOOLS_API_URL	No	Custom API URL (defaults to public endpoint)

Pricing

Tier	Price	Daily Limit	Rate Limit
Free	$0	100 requests	10/min
Pro	$9.99/mo	10,000 requests	120/min
Enterprise	$49.99/mo	1,000,000 requests	600/min

License

MIT