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NormAPI MCP

v1.4.0 changelog · 12

com.normapi/mcp

Validate, generate and read German e-invoices (XRechnung, ZUGFeRD) against the official KoSIT rules.

transport:streamable-http runtime:npm tools:4

Target client

run in your project directory

claude mcp add --transport http mcp https://normapi.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

validate_invoice

validate invoice

parse_invoice

parse invoice

generate_invoice

generate invoice

explain_rule

explain rule

All 4 tools, one page each

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.