tax-housing-loan-context SKILL.md skillA

tax-housing-loan-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-housing-loan-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-housing-loan-context/SKILL.md
Versions recorded
1
Latest version
git:20260307.724e5a2, committed Mar 7, 2026
Size
1,536 bytes
Repository stars
367
License
MIT

Background context for housing loan tax credit (住宅ローン控除) in the shinkoku tax filing plugin. Contains eligibility requirements, credit limits, calculation rules, and interaction with furusato-nozei for the current tax year. This skill is not user-invocable — Claude loads it automatically when responding to housing loan tax credit questions or calculations.

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

# 住宅ローン控除コンテキスト(Housing Loan Tax Credit Context)

このスキルは住宅ローン控除(租税特別措置法第41条)に関する判定・計算コンテキストを提供する。

## 住宅ローン控除の情報提供

住宅ローン控除に関する回答を行う際は、`references/housing-loan.md` を読み込んで以下を実行する:

1. 適用要件(住宅・所得・ローン要件)を確認し、ユーザーへの判定フローに沿って案内する
2. 借入限度額・控除率・控除期間を令和7年分の値で提示する
3. 子育て世帯・若者夫婦世帯の上乗せ措置の適用可否を確認する
4. ふるさと納税との相互影響を説明する(必要な場合)
5. 重複適用(中古購入+リフォーム同時)の計算が必要な場合は按分計算を行う

## 参照ファイル

| ファイル | 内容 |
|---------|------|
| `references/housing-loan.md` | 控除額・借入限度額テーブル・適用要件・判定フロー・重複適用の計算例 |

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kazukinagata/shinkoku/tax-housing-loan-context@sha256:42ee5c3c5f1e7cec

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_w26pwtthurvf4vo2.svg)](https://markdownregistry.com/a/art_w26pwtthurvf4vo2)

5 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 1,536 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 (1536 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_w26pwtthurvf4vo2
GET https://markdownregistry.com/api/v1/resolve?ref=kazukinagata/shinkoku/tax-housing-loan-context
GET https://markdownregistry.com/api/v1/blob/42ee5c3c5f1e7cec266009115b19b655a6811c668b3b9fbb27ee449b6683c69a

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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