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Claude Prompt PackClaude Code SkillIT & Engineering
Claude Prompt Engineering Guide (Opus 4.6 + Sonnet 4.6 + Haiku 4.5)
$49
Definitive prompt-engineering guide for Claude Code mastery covering Opus 4.6, Sonnet 4.6, Haiku 4.5 — includes Skills, Plugins, MCP, Hooks, Agent Teams, Ultrathink. 100+ curated skills and 220+ verified sources.
Integrations
Claude Code
Source
https://github.com/ThamJiaHe/claude-prompt-engineering-guideDiscovered on Twitter via @0x_kaize