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Claude Mastery Guide: From Model Selection to Full System Setup

Guide

Claude Mastery Guide: From Model Selection to Full System Setup

A start-to-finish guide for anyone who wants to actually use Claude well: the model family (Opus, Sonnet, Haiku), writing prompts with XML tags, Skills, Projects, MCP connectors, plus 30 copy-ready principles and dozens of ready-made prompts.

Mehmet Kocabaş
Mehmet Kocabaş17 Temmuz 2026

Everyone uses Claude, but few use it well. Picking the right model, writing clear prompts with XML tags, and setting up Skills and Projects properly turns Claude into a system that gets faster the better it knows your work. This guide lays out exactly how to build that system, the proven principles behind it, and ready-to-use prompt templates.

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