CodeAppsDevelopmentStandard: Skill for Claude Code

.github/skills/standard/SKILL.md

standard is a skill for Claude Code, Codex from geekfujiwara/CodeAppsDevelopmentStandard. It costs 131 tokens per session (6,098 once invoked), scanned A, original, MIT.

A shared development standard for Microsoft Power Platform projects. It covers authentication, environment settings, and solution management; a solution is a package that groups related app components for deployment.

In plain words
What is it for?
Use it to configure credentials and .env values, manage solutions, and follow shared browser-automation and utility guidelines.
Why use it?
It gives different Power Platform projects the same setup and operating rules.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: names the AskUserQuestion tool.

This is geekfujiwara/CodeAppsDevelopmentStandard's own configuration. It tells Claude Code and Codex how to work on CodeAppsDevelopmentStandard itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything CodeAppsDevelopmentStandard configures →

Reuse

Borrowing it

Nothing to install: this file belongs to geekfujiwara/CodeAppsDevelopmentStandard. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/geekfujiwara/CodeAppsDevelopmentStandard/main/.github/skills/standard/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/geekfujiwara/CodeAppsDevelopmentStandard

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for standard

README.md
[![agentmods](https://agentmods.dev/badge/skills/geekfujiwara/codeappsdevelopmentstandard/standard/github.svg)](https://agentmods.dev/skills/geekfujiwara/codeappsdevelopmentstandard/standard)
Your own site
<a href="https://agentmods.dev/skills/geekfujiwara/codeappsdevelopmentstandard/standard"><img src="https://agentmods.dev/badge/skills/geekfujiwara/codeappsdevelopmentstandard/standard/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for standard

Your own site · 80×15
<a href="https://agentmods.dev/skills/geekfujiwara/codeappsdevelopmentstandard/standard"><img src="https://agentmods.dev/badge/skills/geekfujiwara/codeappsdevelopmentstandard/standard.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 131 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,098 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 5 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Privilege Escalation · line 3
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Privilege Escalation · line 39
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Privilege Escalation · line 49
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Privilege Escalation · line 70
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
  • high Privilege Escalation · line 75
    Code accesses credential files (SSH keys, AWS credentials, etc.). This could indicate credential theft attempts.
    Fix: Remove references to credential paths. Use environment variables or secrets managers. For docs, use placeholder paths (e.g., /path/to/config). Never load .env or token files in production code paths.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00131 $0.06098
Opus 5.5 $0.00052 $0.02439
Sonnet 5.5 $0.00026 $0.01220
Haiku 4.5 $0.00013 $0.00610

Measured 10d ago against content hash 31b913c54fcf, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

standard scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

The scan reads SKILL.md. This mod also ships 19 executable files (scripts/add_to_solution.py, scripts/auth_helper.py, scripts/auth_preferences.py, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.github/skills/standard/SKILL.md · 251 lines

How it starts

The opening of the file, as written. The whole thing — 251 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Power Platform 包括開発標準スキル

全スキル共通の開発基盤。このスキルが扱うのは 認証 / .env / ソリューション運用 の 3 テーマのみ。 個別コンポーネントの設計・構築ルールは各専門スキルが持つ(→ スキルカタログ README)。

クイックスタートは認証後の一度の確認から開発デプロイ・検証まで継続する

リポジトリ URL と「クイックスタート」を依頼されたら quickstart.md を優先する。 .github/agents / .github/skills / .gitignore を安全に配置しただけでは停止せず、 利用可能な環境情報取得 → 共通認証・.env・認証キャッシュの再利用検証まで実行する。 認証準備後は AskUserQuestion で要望確認し、必ず回答待ちで一旦停止する。 資料があれば対象資料からの継続・対象変更・準備までを選べる形にし、 資料なしならフォルダー名から具体的なアプリ案を複数提示して選んでもらう。 回答前に資料変換・仕様作成・設計提案へ進まず、継続回答後は Step 0〜3 の契約に従い、 ルートの業務資料を spec/input/ へ整理 → spec-builder → architecture・既存テンプレート提案 → 認証キャッシュで既存環境・必要時の Azure を調査 → フル構成の開発デプロイ・実動作検証まで進む。 以降は自分で分かることを調べ、既知事項や通常の実装判断で AskUserQuestion を繰り返さない。 要望確認の選択肢には、資料・テンプレートに基づく開発デプロイ・テストまでの範囲を明記する。 白紙の業務ヒアリングではなく、事実・仮説を分けた業務改善と AI 活用の推奨を先に示す。 業務フローと構成の Mermaid 図をチャットと Markdown の両方へ出す。図は質問ポップアップ内に入れない。 例外的に本人の判断が不可欠な事項だけ質問し、承認済みの開発範囲では提案の都度停止しない。 各専門スキルのプレデプロイ・品質テスト・デプロイ後の検証を行い、実際の構成・各 URL・文書を報告する。 必須構成が全て検証済みの場合だけ「全て完了」とし、未検証・承認待ちは明示する。 環境スキャンは接続先等のメタデータ取得であり、DLP / ACP・Code Apps 許可の事前診断とは分ける。 共通認証・承認・既存ファイル保護は省略せず、サインインや回答待ちの後は同じタスクを再開する。

サブリファレンス(必要に応じて参照)

リファレンス 内容
一気通貫クイックスタート Step 0〜3: 標準更新・認証後に要望確認で一旦停止し、回答後は仕様・テンプレート・環境調査からフル構成の開発デプロイ・実動作検証まで自律実行する。配置は scripts/initialize_workspace.py
クイックスタートの異常系 配置の競合・権限不足・資料なしの場合の継続方法と恒久対策
Power Platform 開発標準 設計原則・Phase 別手順・チェックリストをまとめた全体ガイド
インタラクティブ環境セットアップ PAC CLI + Dataverse API で .env を対話的に構成する手順(プロジェクト開始時に最初に参照)
認証リファレンス auth_helper.py の詳細実装・認証パターン(Dataverse / Flow / ARM・Azure SQL・Graph・自前 API のスコープ一覧を含む)
.env サンプル 全フェーズ共通の .env テンプレート(各テーマで .env にコピーして値を設定)
コネクタ ID カタログ コネクタの通称(SharePoint / Outlook / SQL 等)→ shared_xxx の対応表。scripts/connector_catalog.py で解決する
環境チェック・障害復旧 明示的なチェック依頼時、または開発・デプロイ障害時だけ使用する。通常開発の事前ゲートにしない
Dataverse MCP 登録 VS Code / Copilot から Dataverse を直接操作する MCP サーバー登録手順(upsert_skill 等)
ブラウザ自動化方針 ブラウザ起動前に AskUserQuestion で Edge プロファイルを確認し、回答前は操作しない。ポータル操作は VS Code 統合 Playwright ブラウザ(playwright-browser_navigate / playwright-browser_click / playwright-browser_type / playwright-browser_handle_dialog 等)を使う。Playwright MCP サーバー・Playwright 単体ブラウザのインストール・起動は禁止

Read the full file on GitHub · 251 lines

Files

What ships with it

36 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago Changed · +12 lines · +13 tokens per session 31b913c54fcf
  2. 14d ago Changed · +18 lines 11755b79e0bd
  3. 17d ago Changed · +26 lines · +46 tokens per session 31b44bd67e3a
  4. 20d ago Changed · +3 lines bcb3c15e95be
  5. 1mo ago Changed · +27 lines b9c5da92be1d
  6. 1mo ago Changed · +2 lines 45e633c6554a
  7. 2mo ago Changed · +6 lines 0f07ac3cd9b8
  8. 2mo ago Changed · +3 lines 9c3d882b5832
  9. 2mo ago Changed · +1 lines 842dd8ef8a3e
  10. 2mo ago First seen · 153 lines · 72 tokens per session scan A cbfdb61dc437

Subscribe to this mod's changes

standard is a skill published in the GitHub repository geekfujiwara/CodeAppsDevelopmentStandard (78 stars, last pushed yesterday), licensed MIT. It adds 131 tokens to every session and 6,098 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

standard compared with skills from other repositories

standard next to 6 skills from other repositories
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