Directory
Claude Code quickstart
Official getting-started docs
FreeCost & efficiencycode.claude.com
What it is
Install-to-first-change walkthrough: install paths, /login for Pro/Max/Team, first session, first edit, git, essential commands, permission-mode cycling with Shift+Tab, /clear, /resume, and claude -p for one-off queries.
Why it earns a slot
The 'New to Claude? Start here' link most likely points here. Adjacent free first-party options: Anthropic Academy (anthropic.com/learn) and the 'Claude Code in Action' course.
Know before you commit
The original label is descriptive rather than a slug, so this is a best-guess destination among three plausible Anthropic pages.
Neighbourhood
How Claude Code quickstart sits against the rest of the atlas — swaps, companions and the tools builders actually save alongside it.
Named in the wiringAnthropic Academy (incl. Claude Code in Action)
Also in Cost & efficiency
Claude Code best practices
code.claude.comNot yet swept
Official Anthropic docs
FreeCost & efficiency
Free
Open dossier
caveman
github.comNot yet swept
Token-compression skill + tooling
FreeCost & efficiency
Free
Open dossier
codex-plugin-cc
github.comNot yet swept
OpenAI Codex plugin for Claude Code
FreeCost & efficiency
Free (needs Codex CLI)
Open dossier