Validate EU e-invoices (Peppol, XRechnung, Factur-X, UBL, CII) and explain error codes.
Validate EU electronic invoices and explain validation error codes directly from your AI coding agent (Claude, Cursor, Copilot, …). It wraps the hosted eleata validation API plus a bundled offline error-code reference.
Never ship a broken invoice. When you ask your agent "is this FatturaPA / XRechnung / Peppol file valid?", it runs the official Schematron rules and gets back the rule id and the fix — before a rejection (an SdI scarto, a Chorus Pro refusal, a KSeF error) ever happens.
| Tool | What it does | API key |
|---|---|---|
validate_einvoice | Validate one invoice (Peppol BIS 3.0, EN 16931 UBL/CII, XRechnung 3.0.x, Factur-X/ZUGFeRD, UBL, CII). Returns valid/invalid + each rule id, explanation and fix. | required |
list_formats | List the formats eleata validates today + roadmap. | none |
explain_error_code | Explain one error code (e.g. 00400, BR-DE-21) in plain English, with the fix. Works offline. | none |
claude_desktop_config.json or .mcp.json){
"mcpServers": {
"eleata-einvoice": {
"command": "npx",
"args": ["-y", "eleata-einvoice-mcp"],
"env": { "EINVOICE_API_KEY": "your_free_key_here" }
}
}
}
~/.cursor/mcp.json)Same block as above.
validate_einvoice sends the invoice you pass to the hosted eleata API for validation. list_formats
and explain_error_code are local/offline (the error-code reference is bundled). See
https://eleata.io/privacy/.
npx @eleata/validate-einvoice): same API, for CI/CDMIT licensed. Schematron engines: Mustang / phive. Schematron rules from CEN, OpenPeppol, KoSIT.
Source-derived launch command. Check the maintainer’s required arguments and credentials before running:
npx -y eleata-einvoice-mcpMerge this template into ~/Library/Application Support/Claude/claude_desktop_config.json. Keep existing servers. Add any arguments, credentials, and permissions required by the maintainer; this template has not been install-tested.
{
"mcpServers": {
"io-github-hernaninverso-eleata-einvoice-mcp": {
"command": "npx",
"args": [
"-y",
"eleata-einvoice-mcp"
]
}
}
}Restart Claude Desktop completely for changes to take effect. Confirm the server appears connected in the client’s tool list, then try a read-only example from its documentation.
Claude Desktop setup referenceEleata e-Invoice Validator works with any MCP-compatible client. Copy the config snippet from the Configuration section above and add it to the file shown for your client, then restart the application.
~/Library/Application Support/Claude/claude_desktop_config.jsonRestart Claude Desktop completely for changes to take effect.~/.cursor/mcp.jsonRestart Cursor for changes to take effect..vscode/mcp.jsonReload VS Code window for changes to take effect.~/.codeium/windsurf/mcp_config.jsonRestart Windsurf for changes to take effect..mcp.jsonSave at the project root, then start Claude Code in that project and review the MCP server approval prompt. Keep real credentials out of shared files.