You say:  "Generate a cost report for Acme Corp with 3 EC2 m5.large and RDS PostgreSQL in ap-south-1"

AI does:  1. Builds estimate with full validation (Node.js MCP)
          2. Saves to calculator.aws → gets shareable URL
          3. Opens URL in headless browser → scrapes real costs
          4. Generates formatted Excel (.xlsx) with INR pricing

You get:  Acme_Corp_Cost_Report.xlsx in your project folder

# Clone
git clone https://github.com/vivek-daml/aws-cost-estimator-mcp.git
cd aws-cost-estimator-mcp

# Node.js side (estimate creation)
npm install
npm run build

# Python side (report generation)
cd cost-report-mcp
python -m venv .venv
.venv\Scripts\activate        # Windows
pip install -r requirements.txt
playwright install chromium
cd ..

{
  "mcpServers": {
    "aws-pricing-calculator-mcp-server": {
      "command": "node",
      "args": ["/path/to/aws-cost-estimator-mcp/dist/mcp-server.js"]
    },
    "aws-cost-report-generator": {
      "command": "/path/to/aws-cost-estimator-mcp/cost-report-mcp/.venv/Scripts/python.exe",
      "args": ["/path/to/aws-cost-estimator-mcp/cost-report-mcp/server.py"]
    }
  }
}

┌──────────────┐                          ┌──────────────────────────────┐
│  AI Agent    │── MCP (estimate tools) ──│ Node.js Pricing Calculator   │
│  (Kiro etc.) │                          │ (validation, lint, catalog)  │
│              │                          └──────────────┬───────────────┘
│              │                                         │ saves to AWS
│              │                                         ▼
│              │                          ┌──────────────────────────────┐
│              │── MCP (report tool) ─────│ Python Report Generator      │
│              │                          │ (Playwright + Excel format)  │
└──────────────┘                          └──────────────────────────────┘