sync-docs

sync-docs is a skill for Claude Code, Codex from minorun365/my-claude-code-settings. It costs 48 tokens per session (651 once invoked), scanned A, original, MIT.

A procedure for comparing project documentation with the code that is actually implemented. It checks items such as progress, features, folders, technologies, settings, tools, and system instructions.

In plain words
What is it for?
Use it to synchronize plans, specifications, and other Markdown documents with a project's current code and configuration.
Why use it?
Documentation often becomes inaccurate as a project changes. This helps find those differences and update the documents to match the implementation.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/minorun365/my-claude-code-settings/sync-docs
Any agent
npx skills add minorun365/my-claude-code-settings --skill sync-docs
Clone the repo
git clone --depth 1 https://github.com/minorun365/my-claude-code-settings

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 sync-docs

README.md
[![agentmods](https://agentmods.dev/badge/skills/minorun365/my-claude-code-settings/sync-docs.svg)](https://agentmods.dev/skills/minorun365/my-claude-code-settings/sync-docs)
Your own site
<a href="https://agentmods.dev/skills/minorun365/my-claude-code-settings/sync-docs"><img src="https://agentmods.dev/badge/skills/minorun365/my-claude-code-settings/sync-docs.svg" alt="Measured on agentmods" height="20"></a>
Per session 48 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 651 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00048 $0.00651
Opus 5 $0.00024 $0.00326
Sonnet 5 $0.00010 $0.00130
Haiku 4.5 $0.00005 $0.00065

Measured 4d ago against content hash 79700865aa77, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

sync-docs 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 4d ago.

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.

claude/skills/sync-docs/SKILL.md · 49 lines

What it actually says

ドキュメント同期(実装との整合性チェック)

プロジェクトのドキュメント(計画書・仕様書など)を実装コードと比較し、差異を修正してください。

対象ドキュメント

$ARGUMENTS が指定されていれば、そのパスのドキュメントを対象にしてください。 指定がなければ、以下の順でドキュメントフォルダを探してください:

  • docs/
  • documents/
  • プロジェクトルートの *.md ファイル

チェック項目

  1. 進捗状況: ステップやフェーズの完了状態は実装と一致しているか
  2. 機能一覧: チェックボックスの状態は正確か
  3. ディレクトリ構成: 記載されているファイル・フォルダは実際に存在するか
  4. 技術スタック: 使用ライブラリ・バージョンは正しいか
  5. 設定値: テーマ、リージョン、モデルIDなどの設定は実装と一致しているか
  6. ツール・API定義: 実装されている機能とドキュメントの記載が一致しているか
  7. システムプロンプト: 記載内容と実装が一致しているか

作業手順

  1. まず Explore エージェントを使って、ドキュメントと実装の差異を網羅的に調査
  2. 発見された差異を一覧にまとめる
  3. 差異がある箇所を Edit ツールで修正
  4. 最後に変更内容のサマリーを報告

注意事項

  • 実装が正で、ドキュメントを実装に合わせる方向で修正する
  • 未実装の機能は「Phase 2」や「今後の拡張」に移動する
  • 軽微な差異(未使用コードの残存など)も報告するが、優先度を明示する

次のステップ

ドキュメントを更新したら、グローバルナレッジベースへの反映も提案してください:

「ドキュメントを同期しました。プロジェクト固有でない汎用的な学びがあれば、グローバルナレッジベースにも反映しておく?」

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. 4d ago First seen · 49 lines · 48 tokens per session scan A 79700865aa77

Subscribe to this mod's changes

sync-docs is a skill published in the GitHub repository minorun365/my-claude-code-settings (129 stars, last pushed 5d ago), licensed MIT. It adds 48 tokens to every session and 651 once invoked, about $0.0002 per session on Opus 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.

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