Novaposhta

Please install the `novaposhta` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Install Node.js and npm** — Node.js and npm are required to run the server via npx. (https://nodejs.org/)

Optional prerequisites:
- Create a Nova Poshta API key — Generate a Nova Poshta API key in your Nova Poshta account settings. This is only needed for authenticated operations such as waybill, address management, counterparty, and contact person tools. Tracking, address search, and reference data work without it. (https://my.novaposhta.ua/)

Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","-p","@shopana/novaposhta-mcp-server","novaposhta-mcp"]
- optional environment variables:
  - `NOVA_POSHTA_API_KEY`: Your Nova Poshta API key. Required for waybill operations, address management, counterparty operations, and contact person management; not required for tracking, address search, or reference data tools. (example: `<your-nova-poshta-api-key>`)
  - `NOVA_POSHTA_SYSTEM`: Optional system identifier parameter. The README notes that DevCentre is used by the Nova Poshta API Sandbox UI and that this variable does not affect functionality. (example: `<your-system-identifier>`)
  - `LOG_LEVEL`: Logging level. Supported values: debug, info, warn, error. (example: `<log-level>`)

Note: The README presents stdio usage and recommends the portable npx launch path. The executable can also be run as novaposhta-mcp after installation, but npx is the simplest configuration.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.