AP Invoice Exception Review MCPB

Self-serve MCPB demo for accounts payable invoice exception review. It performs deterministic matching across invoice, purchase order, goods receipt, vendor master, invoice history, tax code master, and payment rules. It generates draft payloads only; no external SaaS or ERP write is performed.

買掛請求書の例外レビューを行う self-serve MCPB デモです。請求書、発注書、納品書/検収、取引先マスタ、過去請求、税区分、支払ルールを決定論的に照合します。生成するのは draft payload のみで、外部 SaaS / ERP への本書き込みは行いません。

Quick Start

make install
make generate-ap-samples
make test
make package-ap-mcpb
make verify-ap-data-boundary
make smoke-ap-mcp

Run the local MCP server:

make dev-mcp

Related MCP server: einvoice-mcp

Demo Cases

case-a-pay-ready       PAY_READY_CANDIDATE
case-b-po-mismatch     REFER_PO_MISMATCH
case-c-duplicate       REFER_DUPLICATE_REVIEW
case-d-vendor-review   REFER_VENDOR_REVIEW

Package

dist/ap-invoice-review.mcpb

The MCPB package contains no production secrets and all generated draft payloads must include write_performed=false.

MCP Tools

create_ap_review_case
upload_ap_document
start_ap_invoice_review
get_ap_invoice_review_result
build_erp_draft_payload

All tools are draft-only. The project intentionally does not write to freee, kintone, ERP, banking, or payment systems.

Handoff

See docs/AP_INVOICE_SELF_SERVE_MCPB_HANDOFF.md for the implemented scope, non-scope, verification commands, and expected fixture outcomes.