src/
├── index.ts                     # Entry point
├── server.ts                    # MCP Server setup
├── config/
│   └── environments.ts          # Environment configuration
├── types/
│   └── index.ts                 # Type definitions
├── services/
│   ├── opensearch-client.ts     # HTTP client for OpenSearch
│   └── log-search.service.ts    # Business logic
├── tools/
│   ├── tool-definitions.ts      # Tool schemas
│   └── tool-handlers.ts         # Tool execution
└── utils/
    ├── query-builder.ts         # Query construction (Builder pattern)
    └── time-range.ts            # Time utilities

cd Tools/mcp-opensearch-logs
npm install
npm run build

{
  "mcpServers": {
    "opensearch-logs": {
      "command": "node",
      "args": ["/ruta/al/proyecto/Tools/mcp-opensearch-logs/dist/index.js"],
      "env": {
        "OPENSEARCH_DEV_USERNAME": "tu-usuario-dev",
        "OPENSEARCH_DEV_PASSWORD": "tu-password-dev",
        "OPENSEARCH_PROD_USERNAME": "tu-usuario-prod",
        "OPENSEARCH_PROD_PASSWORD": "tu-password-prod"
      }
    }
  }
}

# Desarrollo con watch mode
npm run dev

# Build
npm run build

# Lint
npm run lint

{
  "time": "2024-01-15T10:30:00.000Z",
  "severityText": "ERROR",
  "severityNumber": 17,
  "body": "Error message",
  "attributes": {
    "event": "kyc_error",
    "kycFlow": "creditL1",
    "transactionId": "abc123"
  },
  "resource": {
    "service.name": "stori-ios",
    "service.version": "1.0.0"
  }
}