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com.yaktool/invoice

Official registry Developer tools

Check invoice mandatory fields, validate a draft before issuing, and look up EN 16931 code lists.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package yaktool-invoice-mcp
Claude Code 
claude mcp add invoice -- npx -y yaktool-invoice-mcp@0.2.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "invoice": {
            "command": "npx",
            "args": [
                "-y",
                "yaktool-invoice-mcp@0.2.0"
            ]
        }
    }
}

Frequently asked questions

What is com.yaktool/invoice?

Check invoice mandatory fields, validate a draft before issuing, and look up EN 16931 code lists.

How do I install com.yaktool/invoice?

It runs on your machine. In Claude Code: claude mcp add invoice -- npx -y yaktool-invoice-mcp@0.2.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does com.yaktool/invoice need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains com.yaktool/invoice?

It is published by com.yaktool. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.