How to Add 20+ Tools to Any MCP Agent in 5 Minutes

Your AI agent needs to scrape a page, generate a chart, send a WhatsApp message, and extract text from a PDF. Today, I'll show you how to do all of this with a single MCP server.

The Problem with Multi-Tool Agents

Building agentic workflows usually means stitching together 5-10 different APIs:

• 
  Image generation → Replicate or FAL


• 
  Web scraping → Apify or ScraperAPI


• 
  PDF processing → PDFco or ilovepdf API


• 
  TTS → ElevenLabs or Azure


• 
  Charts → Chart.js or Recharts (frontend only)

Each with its own SDK, auth token, billing dashboard, and rate limit strategy. It's maintenance overhead before you've even built your agent.

One MCP Server, 20+ Tools

IteraTools is a hosted MCP server that bundles all of these into one:

# That's it. Add this to your Claude Desktop or Cursor:

npx mcp-iteratools --api-key it-XXXX-XXXX-XXXX

Your agent immediately gets access to:

Example: Agent That Generates a Weekly Report

Here's a real agentic workflow that uses IteraTools:

Prompt:

"Search for the top 3 news stories about AI this week, create a bar chart of their sentiment scores, generate a PDF report, and send me the PDF link."

What the agent does:

1. 
   search("AI news this week") → gets top stories


2. 
   chart_generate({ type: "bar", data: sentimentData }) → PNG chart


3. 
   pdf_generate({ html: reportHTML }) → PDF with embedded chart


4. 
   url_shorten(pdfUrl) → short link to send

All with a single MCP connection. No extra installs.

The Chart Generation Endpoint

One of my favorites is POST /chart/generate. Pass a Chart.js config, get back a PNG:

curl -X POST https://api.iteratools.com/chart/generate \

  -H "Authorization: Bearer YOUR_KEY" \

  -d '{

    "config": {

      "type": "bar",

      "data": {

        "labels": ["Mon", "Tue", "Wed", "Thu", "Fri"],

        "datasets": [{

          "label": "API Calls",

          "data": [1200, 1900, 1500, 2400, 1800],

          "backgroundColor": "#6366f1"

        }]

      }

    }

  }'

Response: { "image": "data:image/png;base64,...", "url": "..." }

Agents can embed these directly in reports, emails, Slack messages, or anywhere that accepts PNG images.

x402: Pay-Per-Use for Autonomous Agents

IteraTools supports the x402 protocol, which means fully autonomous agents can pay for their own tool calls using stablecoin micropayments — no human in the loop needed.

Agent → POST /chart/generate (no auth)

← 402 Payment Required { x-payment-required: ... }

Agent → Pays with x402

← 200 OK { image: ... }

This makes it possible to build agents that operate indefinitely without needing humans to top up API credits.

Claude Desktop Config

{

  "mcpServers": {

    "iteratools": {

      "command": "npx",

      "args": ["mcp-iteratools"],

      "env": {

        "ITERATOOLS_API_KEY": "it-XXXX-XXXX-XXXX"

      }

    }

  }

}

Restart Claude Desktop and you'll see all 20+ tools available immediately.

Pricing

Pay-per-use, starting at $0.001 per tool call. No subscriptions.

→ Get a free API key at iteratools.com

Tags: mcp, ai-agents, api, llm, claude, cursor, automation