🚀 Ultimate All-in-One MCP Server

One MCP server. 103 tools. Every task covered.
Deploy to Vercel in 2 minutes. Plug into Claude, Cursor, or any MCP client instantly.

📦 What's Inside

Category	Tools	Count
📝 Text & Content	Summarize, extract, encode, generate	20
🔢 Data & Math	Calculator, stats, finance, units	15
🌐 Web & Research	SEO, JSON/CSV, HTML, QR codes	12
📅 Date & Time	Format, diff, timezone, calendar	10
💼 Business & Finance	Invoices, KPIs, NPV, budgets	12
💻 Developer Tools	UUIDs, SQL, Regex, mock data	11
🤖 AI Prompts & Templates	System prompts, OKRs, emails	10
Total		103

⚡ Deploy to Vercel (2 minutes)

Option 1: One-click deploy

# Clone and deploy
git clone <this-repo>
cd ultimate-mcp-server
vercel deploy --prod

Option 2: Manual

Create a Vercel account at vercel.com
Install Vercel CLI: npm i -g vercel
Run vercel in this directory
Copy your deployment URL (e.g., https://my-mcp.vercel.app)

🔌 Connect to Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "ultimate-mcp": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://YOUR-URL.vercel.app/mcp"]
    }
  }
}

Restart Claude Desktop. Done! ✅

🔌 Connect to Cursor

In Cursor Settings → MCP → Add server:

{
  "ultimate-mcp": {
    "url": "https://YOUR-URL.vercel.app/mcp"
  }
}

🔌 Connect via any MCP HTTP client

# MCP endpoint
POST https://YOUR-URL.vercel.app/mcp

# List tools
POST https://YOUR-URL.vercel.app/mcp
Content-Type: application/json

{"jsonrpc":"2.0","id":1,"method":"tools/list"}

# Call a tool
{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"word_count","arguments":{"text":"Hello world"}}}

📋 100+ Use Cases

Text & Writing

Summarize long documents or emails
Count words for blog posts
Extract all emails from a CSV dump
Extract links from web-scraped content
Extract phone numbers from text
Convert titles to URL slugs
Convert variable names between camelCase/snake_case
Find & replace across documents with regex
Compare two document versions
Truncate product descriptions
Generate placeholder text for mockups
Check if a phrase is a palindrome
Analyze top keywords in text
Validate email formats in bulk
Validate URLs before publishing
Encode data in Base64 for APIs
Generate secure passwords for accounts
Suggest usernames for new users
Check if content is readable for target audience
Check anagram puzzle answers

Math & Data

Calculate complex expressions
Convert miles to kilometers
Convert Celsius to Fahrenheit
Calculate percentage discounts
Get statistical summary of a dataset
Check if large numbers are prime
Generate Fibonacci sequence for puzzles
Calculate BMI for fitness apps
Compound interest projections
Monthly loan/mortgage payment
Convert USD to EUR/JPY/etc.
Convert numbers to Roman numerals
Format large numbers with commas
Split restaurant bills with tip
Calculate prices with tax

Web & Developer Productivity

Generate SEO meta tags for any page
Generate robots.txt for new sites
Look up what a 503 error means
Convert HEX color to RGB for CSS
Generate QR code for a URL or contact
Validate and pretty-print JSON
Convert JSON API response to CSV
Import CSV data as JSON
Convert README markdown to HTML
Strip HTML from scraped content
Generate XML sitemap for all pages
Parse browser User-Agent strings
Generate UUIDs for database records
Generate hash checksums for files
Look up regex for email validation
Analyze code complexity
Scaffold RESTful API endpoints
Build SQL SELECT/INSERT queries
Generate realistic test/mock data
Generate UI color palettes
Parse & explain cron schedules
Create git commit messages
Generate .env file templates

Date & Time

Format dates for different regions
Calculate days between contract dates
Add 30 days to a date
Count working days for project estimates
Convert 9 AM NYC to Tokyo time
Count down to product launch
Generate October 2025 calendar
Convert Unix timestamps to readable dates
Find which week of year a date is
Check if a date is a US holiday

Business & Finance

Generate invoice data for billing
Calculate gross and net margins
Analyze monthly cash flow
Calculate NPV of an investment
Find break-even units for a product
Convert annual salary to hourly
Calculate stock trade returns
Create 50/30/20 budget breakdown
Track business KPIs in one call
Generate business plan outline
Create SWOT analysis framework
Calculate marketing campaign ROI

AI & Content Production

Generate system prompts for AI agents
Wrap questions in CoT reasoning
Build few-shot examples for AI
Generate cold outreach email
Write job descriptions
Create meeting agendas
Write Agile user stories
Generate quarterly OKRs
Plan a weekly content calendar
Draft press releases

Advanced Combinations

Validate emails → Extract stats → Word count
CSV → JSON → statistics analysis
Generate invoice → Calculate tax → ROI
Timezone convert → Calendar generate → Add business days
Generate mock users → Hash IDs → Create UUIDs
Extract URLs → Validate → Generate sitemap
Calculate salary → Budget plan → Compound savings
Analyze text → Readability → Summarize
Generate SQL → Build API endpoint → Mock data
Create OKRs → Meeting agenda → Press release
Parse JSON response → CSV export → Statistics
SWOT analysis → Business plan → KPI tracker
SEO meta → Sitemap → Robots.txt full setup

🏗️ Project Structure

ultimate-mcp-server/
├── api/
│   ├── mcp.js          # Main MCP endpoint (103 tools)
│   ├── health.js       # Health check
│   ├── tools.js        # Tools catalog API
│   └── index.js        # Landing page
├── vercel.json         # Vercel routing config
├── package.json        # Dependencies
└── README.md           # This file

🌐 API Reference

Endpoint	Method	Description
`/mcp`	POST	MCP JSON-RPC endpoint
`/health`	GET	Server health check
`/tools`	GET	List all tools with categories
`/`	GET	Landing page

🔧 Local Development

npm install
npm run dev
# Server runs on http://localhost:3000

🛡️ Environment Variables

No API keys required! All 103 tools run server-side with zero external dependencies.

For extending with real-time data (optional):

# Optional: Add these for real-time features
EXCHANGE_RATE_API_KEY=your_key_here
WEATHER_API_KEY=your_key_here

📄 License

MIT — free for personal and commercial use. "# ultimate-mcp-server"

Ultimate All-in-One MCP Server