validate_invoice — Factur-X e-invoicing MCP Tool
validate_invoice
(validate invoice) is one of 4 tools on the
Factur-X e-invoicing
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call validate_invoice from your client
- Claude Code Factur-X e-invoicing validate_invoice run in your project directory
- Claude Desktop Factur-X e-invoicing validate_invoice ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Factur-X e-invoicing validate_invoice ~/.cursor/mcp.json
- VS Code Factur-X e-invoicing validate_invoice .vscode/mcp.json
- Zed Factur-X e-invoicing validate_invoice ~/.config/zed/settings.json
- Windsurf Factur-X e-invoicing validate_invoice ~/.codeium/windsurf/mcp_config.json
- Cline Factur-X e-invoicing validate_invoice ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Factur-X e-invoicing validate_invoice ~/.gemini/settings.json
- Grok Factur-X e-invoicing validate_invoice .mcp.json (in your project root)
- ChatGPT Factur-X e-invoicing validate_invoice Settings → Connectors → Advanced → Developer mode
- Claude.ai Factur-X e-invoicing validate_invoice Settings → Connectors → Add custom connector
- LangChain Factur-X e-invoicing validate_invoice pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http facturx https://facturx.orvel.dev/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.