invoice-check SKILL.md skillA
invoice-check from masayukita/m365-copilot-companion-mcp is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add masayukita/m365-copilot-companion-mcp/invoice-check@git:20260923.b46088aPins git:20260923.b46088a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- masayukita/m365-copilot-companion-mcp
- Path
tests/fixtures/skills_business/invoice-check/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260923.b46088a, committed Sep 23, 2026
- Size
- 1,185 bytes
- Repository stars
- 11
- License
- MIT
取引先から届いた請求書のチェック手順。発注書・納品書との突合、金額・消費税・振込先の確認、インボイス登録番号の確認.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 請求書チェック `references/checklist.md` の項目を上から順に確認する。 1. 発注書番号で発注データを引き、品目・数量・単価が一致するか確認する。 2. 納品書（検収記録）と数量が一致するか確認する。分納の場合は累計で見る。 3. 消費税の計算: 税率ごとに合計してから端数処理されているか。 4. 適格請求書発行事業者の登録番号（T＋13桁）が記載され、国税庁の公表サイトで有効か。 5. 振込先口座が取引先マスタと一致するか。**口座変更の連絡がメールだけで来た場合は、必ず電話で取引先に確認する**（振込詐欺対策）。 6. 相違があれば、支払処理を止めて取引先に訂正請求書を依頼する。
Read the whole file at its exact version.
How to install
mdr add masayukita/m365-copilot-companion-mcp/invoice-check@sha256:ef596b5ea5731969The line at the top of this page pins the label git:20260923.b46088a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_7u6y5k4gjbqnrrgw)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 23, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1185 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
masayukita/m365-copilot-companion-mcp · 11 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7u6y5k4gjbqnrrgw GET https://markdownregistry.com/api/v1/resolve?ref=masayukita/m365-copilot-companion-mcp/invoice-check GET https://markdownregistry.com/api/v1/blob/ef596b5ea57319691fa54b9904269e163c36a45e1d870212131864cbac9388fa
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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