context-loader

name	context-loader
description	ALWAYS activate this skill at the start of every task. Load project context from .claude/ directory including coding rules, design decisions, and documentation before executing any task.

Context Loader Skill

Purpose

Load shared project context from .claude/ directory to ensure Codex CLI has the same knowledge as Claude Code.

When to Activate

ALWAYS - This skill must run at the beginning of every task to load project context.

Workflow

Step 1: Load Coding Rules

Read all files in .claude/rules/:

.claude/rules/
├── coding-principles.md   # Simplicity, single responsibility, early return
├── dev-environment.md     # uv, ruff, ty, pytest requirements
├── language.md            # Think in English, respond in Korean
├── security.md            # Secrets, validation, SQLi/XSS prevention
├── testing.md             # TDD, AAA pattern, 80% coverage
└── codex-delegation.md    # (skip - not relevant for Codex itself)

Step 2: Load Design Documentation

Read .claude/docs/DESIGN.md for:

• Architecture decisions
• Implementation patterns
• Library choices and constraints
• TODO items and open questions

Step 3: Check Library Documentation

If the task involves specific libraries, read relevant files from:

.claude/docs/libraries/

Step 4: Execute Task

With the loaded context, execute the requested task following:

• Coding principles from rules
• Design decisions from DESIGN.md
• Library constraints from docs

Key Rules to Remember

After loading, always follow these principles:

1. Simplicity first - Choose readable code over complex
2. Single responsibility - One function/class does one thing
3. Type hints required - All functions need annotations
4. Use uv - Never use pip directly
5. Security - No hardcoded secrets, validate input, parameterize SQL

Language Protocol

• Thinking/Reasoning: English
• Code: English (variables, functions, comments)
• User communication: Korean (when reporting back through Claude Code)

Output

After loading context, briefly confirm:

• Rules loaded
• Design document status
• Ready to execute task