einvoicewiz
Generate & validate EN 16931 e-invoices (Factur-X, ZUGFeRD, XRechnung); verification certificates
使うべきか
品質と安全性
検出事項（2）
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domaingenerate_einvoice_xml 内
ツール定義とプロトコルへの準拠に関する自動分析に基づいています。
コンテキストコスト
これは、サーバーのツールがモデルのコンテキストに読み込まれるたびに消費されるおおよそのトークン数です。数が多いほど、ほかのタスクに使える注意が減ります。
インストール
ワンクリックインストール
これを `claude_desktop_config.json` ファイルに追加してください:
{
"mcpServers": {
"einvoicewiz": {
"url": "https://einvoicewiz.com/mcp"
}
}
}リモートエンドポイント
https://einvoicewiz.com/mcpstreamable-httpできること
ツール一覧
ツール（7）
🟡signup(email)
Create an einvoicewiz API key with 20 free credits (no card). The key is shown once — store it.
入力スキーマ
{
"type": "object",
"properties": {
"email": {
"title": "Email",
"type": "string"
}
},
"required": [
"email"
],
"title": "signupArguments"
}🟢check_credits(api_key)
Credits remaining and calls used for an API key.
入力スキーマ
{
"type": "object",
"properties": {
"api_key": {
"default": "",
"title": "Api Key",
"type": "string"
}
},
"title": "check_creditsArguments"
}⚪generate_einvoice_xml(invoice, profile, api_key)
Invoice JSON → validated EN 16931 CII XML (1 credit; failures free). profile: "en16931" (Factur-X/ZUGFeRD data, B2B) or "xrechnung" (German public sector; needs invoice.buyer_reference = Leitweg-ID and seller contact_email/contact_phone). Invoice schema: see https://einvoicewiz.com/openapi.json (required: invoice_number, issue_date, currency, seller{name,country}, buyer{name,country}, lines[{name,qty,unit_price,vat_rate}]). Returns {xml, validation, verify:{id,url}, credits_left}. On 422 the body lists the violated rules.
入力スキーマ
{
"type": "object",
"properties": {
"invoice": {
"additionalProperties": true,
"title": "Invoice",
"type": "object"
},
"profile": {
"default": "en16931",
"title": "Profile",
"type": "string"
},
"api_key": {
"default": "",
"title": "Api Key",
"type": "string"
}
},
"required": [
"invoice"
],
"title": "generate_einvoice_xmlArguments"
}🟡create_facturx_pdf(pdf_base64, invoice, api_key)
Your existing PDF invoice + invoice JSON → Factur-X / ZUGFeRD PDF/A-3 with embedded XML (1 credit). pdf_base64: the original PDF, base64-encoded (max 15 MB). Returns {pdf_base64, cert_id, verify_url, credits_left}. The output is validated (EN 16931 + PDF/A-3) before delivery; failures are not charged.
入力スキーマ
{
"type": "object",
"properties": {
"pdf_base64": {
"title": "Pdf Base64",
"type": "string"
},
"invoice": {
"additionalProperties": true,
"title": "Invoice",
"type": "object"
},
"api_key": {
"default": "",
"title": "Api Key",
"type": "string"
}
},
"required": [
"pdf_base64",
"invoice"
],
"title": "create_facturx_pdfArguments"
}🟡validate_einvoice(file_base64, api_key)
Validate a Factur-X / ZUGFeRD / XRechnung file (PDF or XML, base64) against EN 16931 + KOSIT + PDF/A (1 credit). Returns the rule-level report {result:{status, errors[], warnings[], profile}, verify, credits_left}. verify is set only when the file passed.
入力スキーマ
{
"type": "object",
"properties": {
"file_base64": {
"title": "File Base64",
"type": "string"
},
"api_key": {
"default": "",
"title": "Api Key",
"type": "string"
}
},
"required": [
"file_base64"
],
"title": "validate_einvoiceArguments"
}⚪lookup_certificate(cert_id)
Look up a verification certificate (EIW-…) — free, no key. Confirms which file hashes passed validation and when.
入力スキーマ
{
"type": "object",
"properties": {
"cert_id": {
"title": "Cert Id",
"type": "string"
}
},
"required": [
"cert_id"
],
"title": "lookup_certificateArguments"
}⚪which_format_do_i_need(recipient_country, recipient_is_public_authority)
Decision helper (free, no key): which e-invoice format a recipient needs and whether a plain PDF is still acceptable.
入力スキーマ
{
"type": "object",
"properties": {
"recipient_country": {
"title": "Recipient Country",
"type": "string"
},
"recipient_is_public_authority": {
"default": false,
"title": "Recipient Is Public Authority",
"type": "boolean"
}
},
"required": [
"recipient_country"
],
"title": "which_format_do_i_needArguments"
}コミュニティ
エビデンス