Claude.md

Claude Code isn’t a chat window in your browser. It opens in your terminal, reads your project’s files on its own, edits them, runs the tests and commits. Say “fix that bug” and the expectation is that it finds the file and changes it. This guide walks the path from install to your first code change, and gives a straight answer on the free-version question 🧑‍💻 The Short Answer If you only have a minute Install (Windows PowerShell): irm https://claude.ai/install.ps1 | iex Install (macOS, Linux, WSL): curl -fsSL https://claude.ai/install.sh | bash Start it: cd into your project and type claude No free tier: you need a Claude subscription (Pro, Max, Team, Enterprise) or a prepaid Console account First move: run /init to generate a CLAUDE.md for the project What Is Claude Code? Claude Code is Anthropic’s coding agent for the terminal. What separates it from a regular AI assistant is that it doesn’t only produce text. It has tools for reading files, writing files, running commands and searching the web, and it decides on its own which to use and in what order. ...

If you have been using Claude Code for a while you have definitely run into three terms: skill, subagent and hook. All three live under “customizing Claude Code” and at first glance they look like they do the same job. They don’t. Each solves a different problem, and picking the wrong one means either needless complexity or a setup that never fires 🛠️ The Short Answer The decision rule Skill: when you keep writing the same instructions over and over Subagent: when a job produces so much output it floods your main conversation Hook: when you need a rule to hold without exception Slash Commands Are Skills Now The biggest change first, because most older guides miss it: custom slash commands have been merged into skills. ...