AI Install Guide
Setup guides for AI tools — verified, step-by-step, and kept current.
From Daniel Kehoe, publisher of mac.install.guide. Every command on every guide passes a verification gate before it is published — run and confirmed on a current macOS system, with the check date shown on the page. The guides are tested, not transcribed.
Claude Code on macOS
The first topic cluster covers Claude Code, Anthropic's agentic coding tool — installing it, keeping it updated, and the difference between the command-line tool and the Claude Desktop app. The fastest way to set up the whole environment is the free app Set Up Your Mac for Claude Code, which installs Claude Code and the developer tools it needs and verifies it works.
- Claude Code on Mac — the topic hub, with the recommended setup path.
- Install Claude Code on Mac — install the CLI and sign in.
- Claude Code vs Claude Desktop — the routinely-confused pair, and which to use.
- Brew Install Claude Code — Homebrew channels, upgrading, and uninstall.
- Update Claude Code — force an update and fix a wrong version.
- command not found: claude — fix the PATH error after install.
- Prerequisites for Claude Code — the developer environment Claude Code needs.