INDIVIDUAL MCP TOOL
which_format_do_i_need
Decision helper (free, no key): which e-invoice format a recipient needs and whether a plain PDF is still acceptable.
LIVE ENDPOINT
https://einvoicewiz.com/mcp
Connect to this endpoint to inspect the live schema for which_format_do_i_need and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Potential side effects detected · medium confidence · heuristic, not a guarantee.
- A tool name or description suggests a financial action.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.einvoicewiz]
url = "https://einvoicewiz.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"einvoicewiz": {
"type": "http",
"url": "https://einvoicewiz.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: einvoicewiz
Remote MCP URL: https://einvoicewiz.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"einvoicewiz": {
"url": "https://einvoicewiz.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"einvoicewiz": {
"type": "http",
"url": "https://einvoicewiz.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "einvoicewiz",
"transport": "streamable-http",
"url": "https://einvoicewiz.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
signup— Create an einvoicewiz API key with 20 free credits (no card).check_credits— Credits remaining and calls used for an API key.generate_einvoice_xml— Invoice JSON → validated EN 16931 CII XML (1 credit; failures free).create_facturx_pdf— Your existing PDF invoice + invoice JSON → Factur-X / ZUGFeRD PDF/A-3 with embedded XML (1 credit).validate_einvoice— Validate a Factur-X / ZUGFeRD / XRechnung file (PDF or XML, base64) against EN 16931 + KOSIT + PDF/A (1 credit).lookup_certificate— Look up a verification certificate (EIW-…) — free, no key.