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Claude Code Getting Started AI Dev

Getting Started with
Claude Code

Skip the 7-day deep dive. Here's everything you need to install, authenticate, and start building — in plain English.

terminal
# Requires Node.js 18+
$ npm install -g @anthropic-ai/claude-code
# Navigate to your project
$ cd my-project
$ claude
✓ Authenticated. Claude Code ready.
01 Reads your files to understand project context
02 Plans changes and tells you before executing
03 Writes code directly to your files — no copy-paste
04 Runs commands: installs, builds, git operations

Ollama + Qwen vs. Cloud

✕ Local (Ollama)
  • 30-second response times
  • Hallucinated imports
  • Not production-ready
→ Claude Code
  • Fast, accurate responses
  • Full project context
  • Pay only what you use

Local models are valid for privacy-sensitive work or if you have serious GPU hardware. For day-to-day dev on a normal workstation? Cloud wins.

Lessons Learned

→ Be specific. "Dark theme, cyan accent, Geist font" beats "make it look good"
→ Review everything. The learning happens in code review, not generation
→ Iterate fast. "Add hamburger menu" to done in seconds, not an hour
→ Use the platform. Hooks, rules, and MCP servers — don't fight the tooling
1
Install &
authenticate
2
Start with a
small project
3
Describe in
detail, watch
4
Review, ask
questions, iterate
5
Explore rules,
hooks & MCP