AI 开票助手 · 电子发票开具
对话式开具电子发票（数电票）：第一步免费生成发票草稿（自动校验税号、税率并算税），第二步确认开票（需 App Key，按张计费），支持开票记录查询。
Sollte ich dies verwenden
Qualität und Sicherheit
Befunde (3)
- LOWTool 'service_info' description lacks action verbin service_info
- LOWTool 'invoice_create_draft' description lacks action verbin invoice_create_draft
- LOWTool 'invoice_query' description lacks action verbin invoice_query
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"e-invoice": {
"url": "https://e-invoice-mcp.601096790.workers.dev/mcp"
}
}
}Remote-Endpunkte
https://e-invoice-mcp.601096790.workers.dev/mcpstreamable-httpWas es kann
Tool-Inventar
Tools (4)
⚪service_info
查看服务介绍、计费方式与联系方式（无需 App Key，免费）。
Eingabe-Schema
{
"type": "object",
"properties": {}
}🟡invoice_create_draft(buyer_name, buyer_tax_id, invoice_type, items, remark)
第 1 步：把订单信息（文字描述或结构化明细）生成发票草稿。自动校验购方税号格式、税率合法性、金额上限，并自动计算税额与价税合计。草稿免费生成，24 小时内有效。
Eingabe-Schema
{
"type": "object",
"properties": {
"buyer_name": {
"type": "string",
"description": "购方名称（企业/个人抬头）"
},
"buyer_tax_id": {
"type": "string",
"description": "购方税号（统一社会信用代码，15/18/20 位）；个人开票传空"
},
"invoice_type": {
"type": "string",
"enum": [
"普通发票",
"专用发票"
],
"description": "发票类型，默认普通发票（数电普票）"
},
"items": {
"type": "array",
"description": "商品/服务明细",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "项目名称，如 *餐饮服务*餐费"
},
"amount": {
"type": "number",
"description": "不含税金额（元）"
},
"tax_rate": {
"type": "number",
"description": "税率，如 0.01、0.06、0.13"
},
"quantity": {
"type": "number",
"description": "数量，默认 1"
},
"unit": {
"type": "string",
"description": "单位，如 份/次"
}
},
"required": [
"name",
"amount"
]
}
},
"remark": {
"type": "string",
"description": "发票备注（如订单号、项目名）"
}
},
"required": [
"buyer_name",
"items"
]
}🟡invoice_confirm_issue(draft_id, payer_email)
第 2 步：确认开具草稿。传入 invoice_create_draft 返回的 draft_id，正式提交开票（需 App Key，按张计费）。开票后生成发票号码与交付信息。
Eingabe-Schema
{
"type": "object",
"properties": {
"draft_id": {
"type": "string",
"description": "草稿 ID（invoice_create_draft 返回）"
},
"payer_email": {
"type": "string",
"description": "接收发票文件的邮箱（可选）"
}
},
"required": [
"draft_id"
]
}🟢invoice_query(status, date_from, date_to)
查询当前 App Key 名下的发票草稿与开票记录（需 App Key）。可按状态筛选：draft（草稿）/ issued（已开具）/ all。
Eingabe-Schema
{
"type": "object",
"properties": {
"status": {
"type": "string",
"enum": [
"draft",
"issued",
"all"
],
"description": "筛选状态，默认 all"
},
"date_from": {
"type": "string",
"description": "起始日期 YYYY-MM-DD（可选）"
},
"date_to": {
"type": "string",
"description": "结束日期 YYYY-MM-DD（可选）"
}
}
}Community
Nachweis