Install NULA.BG in Claude Code
npm
claude mcp add nula-bg -e NULA_API_KEY=... -- npx -y nulabg-mcp{
"mcpServers": {
"nula-bg": {
"command": "npx",
"args": [
"-y",
"nulabg-mcp"
],
"env": {
"NULA_API_KEY": "..."
}
}
}
}MCP Bundle (.mcpb)
curl -LO https://github.com/encorp-io/nulabg-mcp/releases/download/v0.1.0/nulabg-mcp-0.1.0.mcpbDownload nulabg-mcp-0.1.0.mcpb and double-click it to install in Claude Desktop.MCP Bundles install in one click in Claude Desktop. Download the file, then open it.
Replace each ... with your own value.
Frequently asked questions
What does the NULA.BG MCP server do?
Bulgarian accounting platform nula.bg: invoices, bills, OCR, customers, inventory and banking.
Is the NULA.BG MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does NULA.BG run locally or remotely?
Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.
How do I add NULA.BG to Claude Code?
Run: claude mcp add nula-bg -e NULA_API_KEY=... -- npx -y nulabg-mcp
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