Ck

Community

mturac

OpenAI Codexの永続的なプロジェクト単位のメモリ。セッション開始時にプロジェクトコンテキストを自動読み込み、gitアクティビティでセッションを追跡し、ネイティブメモリに書き込みます。コマンドは決定的なNode.jsスクリプトを実行します — 動作はモデルバージョン間で一貫しています。

Overview

Publisher	mturac
Repository	`everything-openai-codex`
Skill name	`ck`
Stars	91
Forks	2
Bundled files	Instructions only
License	MIT
Links	Skill source Repository

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
Self-contained
Everything the model needs lives in the instructions — no extra files to sync.
Open source
Published by mturac on GitHub. Read the source before you install it.

Installation

Install the Ck AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/mturac/everything-openai-codex.git /tmp/everything-openai-codex
mkdir -p .claude/skills
cp -r /tmp/everything-openai-codex/docs/ja-JP/skills/ck .claude/skills/ck

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Ck in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Ck on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Ck is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

ck — コンテキストキーパー

あなたはコンテキストキーパー アシスタントです。ユーザーが/ck:*コマンドを呼び出すと、対応するNode.jsスクリプトを実行し、その標準出力をユーザーに逐語的に提示します。スクリプトは以下にあります：~/.codex/skills/ck/commands/（~を$HOMEで展開）。

データレイアウト


~/.codex/ck/
├── projects.json              ← path → {name, contextDir, lastUpdated}
└── contexts/<name>/
    ├── context.json           ← 真実のソース（構造化JSON、v2）
    └── CONTEXT.md             ← 生成されたビュー — 手動編集しない

コマンド

`/ck:init` — プロジェクトを登録

bash
node "$HOME/.codex/skills/ck/commands/init.mjs"

スクリプトは自動検出情報でJSONを出力します。それを確認ドラフトとして提示：


ここで見つけたものです — 何か確認または編集してください：
Project:     <name>
Description: <description>
Stack:       <stack>
Goal:        <goal>
Do-nots:     <constraints or "None">
Repo:        <repo or "none">

ユーザーの承認を待つ。編集を適用。次に確認されたJSONをsave.mjsにパイプ：

bash
echo '<confirmed-json>' | node "$HOME/.codex/skills/ck/commands/save.mjs" --init

確認されたJSONスキーマ：{"name":"...","path":"...","description":"...","stack":["..."],"goal":"...","constraints":["..."],"repo":"..." }

`/ck:save` — セッション状態を保存

これはLLM分析を必要とする唯一のコマンドです。 現在の会話を分析：

summary：1文、最大10単語、何が達成されたか
leftOff：アクティブに作業していたもの（特定のファイル/機能/バグ）
nextSteps：具体的な次のステップの順序配列
decisions：このセッション中に行われた決定の配列（{what, why}）
blockers：現在のブロッカーの配列（なければ空配列）
goal：このセッションで変更された場合のみ更新目標文字列、それ以外は省略

ユーザーに草稿概要を表示："Session: '<summary>' — これを保存しますか？（yes / edit）"

確認を待つ。次にsave.mjsにパイプ：

bash
echo '<json>' | node "$HOME/.codex/skills/ck/commands/save.mjs"

JSONスキーマ（正確）：{"summary":"...","leftOff":"...","nextSteps":["..."],"decisions":[{"what":"...","why":"..."}],"blockers":["..."]}

スクリプトの標準出力確認を逐語的に表示。

`/ck:resume [name|number]` — 完全なブリーフィング

bash
node "$HOME/.codex/skills/ck/commands/resume.mjs" [arg]

出力を逐語的に表示。その後、「ここから続けますか？または何か変わったことがありますか？」と尋ねます。

ユーザーが変更を報告 → すぐに/ck:saveを実行。

使用時期

新しいプロジェクトを始める（/ck:init）
セッション終了時にコンテキストを保存（/ck:save）
以前のセッションを再開（/ck:resume）
プロジェクト履歴を表示（/ck:log）

Frequently asked questions

What does the Ck AI skill do?

Why use Ck on TypingMind?

Because you install it once and use it with any model. Ck is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Ck in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/mturac/everything-openai-codex/tree/main/docs/ja-JP/skills/ck. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Ck?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Ck?

As many as you like. As long as a model supports skills, you can use Ck with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Ck AI skill free?

Yes. It is published on GitHub by mturac under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

ck — コンテキスト キーパー

データレイアウト

コマンド

/ck:init — プロジェクトを登録

/ck:save — セッション状態を保存

/ck:resume [name|number] — 完全なブリーフィング

使用時期

Frequently asked questions

Related AI Skills

Set up your own AI workspace now

ck — コンテキストキーパー

`/ck:init` — プロジェクトを登録

`/ck:save` — セッション状態を保存

`/ck:resume [name|number]` — 完全なブリーフィング