data-migration SKILL.md skillA
data-migration from geekfujiwara/codeappsdevelopmentstandard is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add geekfujiwara/codeappsdevelopmentstandard/data-migration@git:20261019.d75ad2dPins git:20261019.d75ad2d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- geekfujiwara/codeappsdevelopmentstandard
- Path
.github/skills/data-migration/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261019.d75ad2d, committed Oct 19, 2026
- First version recorded
- Sep 26, 2026
- Size
- 6,022 bytes
- Repository stars
- 78
- License
- MIT
CSV / JSON などの既存データを Dataverse / Azure Databricks / Microsoft Fabric Lakehouse へ移行する。ソースのプロファイル → マッピング契約の生成とレビュー → 検証と hash 承認 → 冪等な投入（upsert / MERGE / 全件ロード）→ 件数・キー・列値の照合までをスクリプトで行う。投入先の作成は dataverse / data-platform スキルが担当する。.
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
# データ移行スキル 既存データを、選定済みのデータ基盤へ **安全に・何度実行しても同じ結果になるように**投入する。 | 原則 | 内容 | |---|---| | 契約を正とする | 列・型・業務キー・参照関係を `mapping.json` に固定し、スクリプトはそれだけを読む | | 業務キー必須 | 各テーブルに一意の業務キーを持たせ、upsert / MERGE で冪等に投入する | | 先に全件検証 | キー重複・必須 NULL・型変換・長さ・参照整合性を投入前にすべて検出する | | 変更は hash 承認 | `plan` の `planHash` を利用者が承認してから `apply`。ソースが変われば hash も変わる | | 読み戻して照合 | 件数・キー集合・列値を投入先から読み戻して比較する。削除は行わない | | パラメーター化 | SQL・URL に値を埋め込まない。識別子は正規表現で検証する | ## サブリファレンス | リファレンス | 内容 | |---|---| | [設計](references/design.md) | 責務分担、処理の流れ、投入方式、安全モデル | | [マッピング契約](references/mapping-contract.md) | `mapping.json` の仕様と型対応 | | [テスト計画](references/test-plan.md) | Unit / Live の ID と合格基準 | | [サンプル（cold-chain）](references/samples/cold-chain/) | 4 表・22 行。data-platform の基準質問の正解が 1 行に決まる | | [.env サンプル](references/.env.example) | 本スキルのパラメータ | | [異常系・トラブルシュート](references/troubleshooting.md) | 実際に踏んだ失敗と恒久対策 | ## ワークフロー（正常系） ```powershell $dm = ".github/skills/data-migration/scripts" ``` ### Step 1: 投入先と権限を確認する Code Apps 開発で SharePoint URL を受け取った場合、直接接続・継続利用の明示がなければ **投入先は Dataverse** とする。移行か直接接続かを毎回聞き直さず、URL は移行元の参照情報として扱う。 URL を渡されたことだけを読み取り・書き込みの承認とせず、取得範囲と読み取り権限を確認する。 既存の承認済みエクスポートを再利用するか、読み取り権限内で CSV / JSON を取得し、Step 2 に渡す。 …
Read the whole file at its exact version.
How to install
mdr add geekfujiwara/codeappsdevelopmentstandard/data-migration@sha256:69ad89ca5b4d29b9The line at the top of this page pins the label git:20261019.d75ad2d, 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_6wgbgwce6cw7lnc3)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 26, 2026 and Oct 19, 2026, about one every 23 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261019.d75ad2d latest | 2026-10-19 | d75ad2d | 6,022 B | A | view · diff |
| git:20260926.37c70d8 | 2026-09-26 | 37c70d8 | 5,061 B | A | view |
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 (6022 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
geekfujiwara/codeappsdevelopmentstandard · 78 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6wgbgwce6cw7lnc3 GET https://markdownregistry.com/api/v1/resolve?ref=geekfujiwara/codeappsdevelopmentstandard/data-migration GET https://markdownregistry.com/api/v1/blob/69ad89ca5b4d29b9bc7c2bad4d85a8b91cf418bae20dbb49b44d9c09fbbe0138
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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