Skill: Claude Code CLI for OpenClaw

Description

This skill teaches OpenClaw agents how to install, authenticate, configure, and use Claude Code CLI as a coding tool. Claude Code is an official Anthropic CLI that provides file-based context efficiency, reducing token usage by 80-90% compared to raw API calls for coding tasks.

Key Benefits:

• Token Efficiency: ~500 tokens per task vs 10k-50k with raw API (Claude Code reads files via tools instead of dumping full content into context)
• Flat-Rate Billing: Uses Claude Max subscription (OAuth), not per-token API billing
• Better Code Quality: Native file exploration, codebase understanding, and precise edits
• Project Context: CLAUDE.md file provides persistent project brain across sessions

Use Cases:

• Code implementation and refactoring
• Bug fixes with file exploration
• Multi-file code changes
• Project scaffolding
• Code reviews and analysis