tax-ebookkeeping-context SKILL.md skillA

tax-ebookkeeping-context from kazukinagata/shinkoku is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add kazukinagata/shinkoku/tax-ebookkeeping-context@git:20260307.724e5a2

Pins git:20260307.724e5a2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kazukinagata/shinkoku
Path
skills/tax-ebookkeeping-context/SKILL.md
Versions recorded
1
Latest version
git:20260307.724e5a2, committed Mar 7, 2026
Size
1,561 bytes
Repository stars
367
License
MIT

Background context for the Electronic Bookkeeping Act (電子帳簿保存法) in the shinkoku tax filing plugin. Contains requirements for electronic bookkeeping, scanner storage, mandatory electronic transaction data storage, and shinkoku's compliance status. This skill is not user-invocable — Claude loads it automatically when responding to electronic bookkeeping compliance questions.

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

# 電帳法コンテキスト(Electronic Bookkeeping Context)

このスキルは電子帳簿保存法の要件・対応状況に関するコンテキストを提供する。

## 電帳法の情報提供

電子帳簿保存法に関する回答を行う際は、`references/electronic-bookkeeping.md` を読み込んで以下を実行する:

1. 3つのカテゴリ(電子帳簿等保存・スキャナ保存・電子取引データ保存)を区別して説明する
2. 電子取引データ保存の義務化(令和6年1月1日〜)を確認・案内する
3. 優良な電子帳簿の要件と65万円控除(令和9年〜75万円控除)との関係を説明する
4. shinkoku の電帳法対応状況(一般・優良の両要件を充足)を確認する
5. 個人事業主向けの実務ガイダンス(最低限やるべきこと)を案内する

## 参照ファイル

| ファイル | 内容 |
|---------|------|
| `references/electronic-bookkeeping.md` | 電帳法3カテゴリ・要件・猶予措置・shinkoku対応状況・令和9年改正対応 |

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kazukinagata/shinkoku/tax-ebookkeeping-context@sha256:b81a05dec934bf5a

The line at the top of this page pins the label git:20260307.724e5a2, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_y6udnk77uiyzom4f.svg)](https://markdownregistry.com/a/art_y6udnk77uiyzom4f)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Mar 7, 2026.

versioncommittedcommitsizeaudit
git:20260307.724e5a2 latest2026-03-07 724e5a2 1,561 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1561 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

GitHub

kazukinagata/shinkoku · 367 stars · license MIT · pushed 2026-09-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_y6udnk77uiyzom4f
GET https://markdownregistry.com/api/v1/resolve?ref=kazukinagata/shinkoku/tax-ebookkeeping-context
GET https://markdownregistry.com/api/v1/blob/b81a05dec934bf5afc92f51b6f4caf8f4838e7e3d54d452fc04063f24fc24f33

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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