GUIDES
The 7 Levels Of Claude Code 📚
Most people never make it past level 3. This guide is the ladder: find your level below, then do the one setup step that moves you up. Every starter file you.
All 7 Levels At A Glance
LVL 1
Prompting
You type, Claude answers. A conversation, nothing more. You're here if Claude feels like a smarter Google.
LVL 2
Context
A CLAUDE.md file teaches it your project, rules, and preferences once. You're here if you never re-explain yourself.
LVL 3
Tools
Claude Code reads files, writes files, runs commands, searches the web. Itself. You're here if Claude DOES instead of suggests, but only on your machine.
LVL 4
MCP
Level 3 gave Claude hands on your computer. MCP gives it keys to everything else: Gmail, Notion, your database, your store.
LVL 5
Skills
Repeatable playbooks saved once, fired on demand. Your weekly report becomes one command.
LVL 6
Subagents
Specialized workers handling pieces in parallel: one researches, one writes, one reviews. You delegate instead of chat.
LVL 7
Agent Teams
A fleet of Claude sessions coordinating with each other on shared work. You manage an AI team. Almost nobody is here yet.
Give Claude A Memory: Your First CLAUDE.md
A CLAUDE.md is a plain text file Claude Code reads automatically at the start of every session in that folder. It's the difference between a stranger and a coworker. This is the highest-payoff 10 minutes in this entire guide.
Copy this starter, save it as CLAUDE.md in your project folder (the folder where you run Claude Code), and edit every bracket. Don't aim for perfect, aim for honest.
Install Claude Code And Let It Actually DO Things
Claude Code is the version of Claude with hands: it comes with built-in tools to read your files, write new ones, run commands, and search the web, no setup needed. Regular Claude tells you what to do. Claude Code just does it.
01
Install it from code.claude.com/docs (there's a desktop app version and a terminal version; the docs walk you through both in about 5 minutes). It's included in your Claude subscription.
02
Open it inside a folder that matters to you (your project, your content folder, your business docs). That folder is its workspace.
03
Give it a real job, phrased as a command, not a question: "Organize this folder by project and month, and show me what you moved." Watch it work. That moment is the whole level.
Your First MCP: Give Claude Keys To Your Real Tools
MCP servers plug your real apps into Claude. The easiest first ones are the official connectors (Gmail, Google Calendar, Google Drive) which you can turn on at claude.ai under Settings, then Connectors, with one click each. In Claude Code, you add MCP servers with one command:
In Claude Code, type claude mcp add and follow the prompts, or browse what's worth adding first in my 24 Things To Install in Claude guide (8 MCP servers, ranked, with links). Start with ONE: the tool you touch most every day.
Then test it with a question only YOUR data can answer: "Find every subscription charge in my Gmail from the last 90 days and list them with prices." When the answer comes back from your real inbox, you've left level 3.
Your First Skill: Stop Retyping The Same Instructions
A skill is a folder with a SKILL.md file inside: instructions Claude loads automatically when the task matches. The rule Anthropic's own team uses: if you've done it more than once today, make it a skill.
Copy this template, save it at .claude/skills/weekly-report/SKILL.md inside your project, and edit the brackets. Then just ask Claude Code for your weekly report. It fires automatically.
Your First Subagent: Delegate Instead Of Chat
Subagents are specialized workers with their own instructions, their own tool permissions, and their own clean context. The easiest first one is a read-only reviewer: it checks Claude's own work without being able to touch anything.
Copy this, save it at .claude/agents/reviewer.md, then after any big task say: "Have the reviewer check this before we call it done." You can also just type /agents in Claude Code to create agents interactively.
Agent Teams: Managing A Fleet
Agent teams are multiple full Claude sessions working the same project: a team lead coordinating teammates, shared task lists, work claimed and synced between them. It's experimental and opt-in, and it's where "using AI" officially becomes "managing an AI team."
Two honest notes. First: you don't need this level for most work, levels 4 to 6 already put you ahead of nearly everyone. Second: the skills that matter at level 7 are the ones you built climbing here: clear specs, good CLAUDE.md hygiene, and verification habits. The best preparation for managing a fleet is being great at managing one.
When you're ready: run parallel sessions in isolated git worktrees with claude --worktree, give each a clearly scoped job, and keep a dedicated session just for reviewing the others' output. Anthropic's power-user guide (the basis for several tricks in this guide) covers the full setup at support.claude.com.
Whatever level you're on today: one level up is one setup step away. Pick it, do it this week, and come back for the next one.
The real unlock of AI agents is not full autonomy, but human-in-the-loop systems design. Structure your agent inputs with explicit constraints, negative prompts, and automated test checkpoints. When building tools, keep token consumption lean by caching system prompts and isolating tasks into specialized sub-agents.