Context and Decisions

Govern stable domain context with a narrowly scoped CONTEXT.md when needed, and route hard-to-reverse decisions to ECC's existing architecture-decision-records skill. Use when domain terms require repeated explanation, one term has multiple meanings, unclear language causes module-boundary mistakes, or domain semantics must remain separate from architecture decisions.

293,665 stars 43,456 forksSoftware Development Plugin marketplace

Install

Claude Code plugin
/plugin marketplace add affaan-m/ECC

The repo is a Claude Code plugin marketplace. Run /plugin afterwards to pick the plugin that includes this skill.

skills CLI (Claude Code, Cursor, Codex and more)
npx skills add affaan-m/ECC --skill context-and-decisions
Manual install
git clone --depth 1 https://github.com/affaan-m/ECC.git /tmp/ECC
mkdir -p ~/.claude/skills
cp -r /tmp/ECC/.agents/skills/context-and-decisions ~/.claude/skills/context-and-decisions

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Domain Context and Decision Handoff

Govern “what these business terms mean” separately from “why this option was chosen.” Do not create an empty shell when no stable content exists.

## Domain Context Artifact: Domain Language Only

When terms require repeated explanation, one term has multiple meanings, or unclear language causes module-boundary errors, first reuse the repository's existing glossary/domain-model document or the `context` role in `.governance/docs-map.json`. If an existing context map identifies separate business contexts, follow its links to the relevant glossary; ask when the topic's owner is unclear. Different contexts may legitimately use the same word differently. Do not create a glossary for every directory or impose one meaning across unrelated contexts. Only when no equivalent exists and a term has been resolved should you propose the default `CONTEXT.md` from `templates/context.example.md`. Obtain the user's explicit approval to create that new artifact before writing it, and stay within the authorized documentation scope. General permission to update documentation does not itself approve a new artifact; editing an existing mapped glossary within the authorized scope does not require a new-artifact approval.

Record only:

- domain terms and precise definitions;
- relationships among core concepts;
- confirmed ambiguities and the chosen interpretation;
- ambiguities still awaiting confirmation from a domain owner.
Read the full skill on GitHub

Details

Skill name
context-and-decisions
Repository
affaan-m/ECC
Path
.agents/skills/context-and-decisions/SKILL.md
License
MIT
Repo updated
30 October 2026

FAQ

What does the Context and Decisions skill do?

Govern stable domain context with a narrowly scoped CONTEXT.md when needed, and route hard-to-reverse decisions to ECC's existing architecture-decision-records skill. Use when domain terms require repeated explanation, one term has multiple meanings, unclear language causes module-boundary mistakes, or domain semantics must remain separate from architecture decisions.

How do I install the Context and Decisions skill?

Claude Code plugin: /plugin marketplace add affaan-m/ECC. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Context and Decisions popular?

It lives in affaan-m/ECC, which has 293,665 GitHub stars and 43,456 forks, and is included in 1 curated skill list.

Related skills

Accessibility

294k

affaan-m/ECC

WCAG 2.2 レベル AA 標準を用いてインクルーシブなデジタルプロダクトを設計・実装・監査します。Web 用のセマンティック ARIA および Web・ネイティブプラットフォーム(iOS/Android)のアクセシビリティトレイトを生成するために使用します。

Frontend & DesignIn 1 list43k

Agent Architecture Audit

294k

affaan-m/ECC

エージェントおよび LLM アプリケーション向けのフルスタック診断。12 層のエージェントスタックにおけるラッパーリグレッション、メモリ汚染、ツール規律の失敗、隠れた修復ループ、レンダリング破損を監査します。重要度順の発見事項とコードファーストの修正を生成します。エージェントアプリケーション、自律ループ、または LLM を活用した機能を構築する開発者に必須です。

AI, LLMs & AgentsIn 1 list43k

Agent Eval

294k

affaan-m/ECC

カスタムタスクでコーディングエージェント(Claude Code、Aider、Codex など)をヘッドツーヘッドで比較し、合格率、コスト、時間、一貫性のメトリクスを測定します

AI, LLMs & AgentsIn 1 list43k

Cpp Coding Standards

294k

affaan-m/ECC

C++ coding standards based on the C++ Core Guidelines (isocpp.github.io). Use when writing, reviewing, or refactoring C++ code to enforce modern, safe, and idiomatic practices.

Software DevelopmentIn 1 list43k

Configure Ecc

294k

affaan-m/ECC

Claude Code、Codex、Kimi 内で ECC のインストール、更新、再設定を案内し、各ハーネスが実際に備えるプラグイン、スコープ、フック機能を守ります。

Software DevelopmentIn 1 list43k

Cpp Coding Standards

294k

affaan-m/ECC

C++コアガイドラインに基づくC++コーディング標準(isocpp.github.io)。現代的で安全で慣用的なプラクティスを強制するためにC++コードを書き、レビュー、またはリファクタリングする場合に使用します。

Software DevelopmentIn 1 list43k

Browse the most popular Claude skills, all software development skills, or write your own with the skills generator.