InvoiceXML MCP Server for global invoice compliance: Factur-X, ZUGFeRD, XRechnung, CII and Peppol BIS Billing 3.0 UBL
2 files for Codex, OpenCode and Gemini CLI: invoicexml-mcp AGENTS.md, invoicexml-mcp GEMINI.md — 2,976 tokens loaded in every session.
AGENTS.md A 1,442 tok GEMINI.md A 1,534 tok These files are InvoiceXML/invoicexml-mcp's own configuration — they tell Codex, OpenCode and Gemini CLI how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.