T01 Beginner DIRECT ACCESS
Essential Commands
Keyboard shortcuts & indispensable slash commands
Navigation Explore Code Guide
Cheat sheets
58 printable A4 recap cards: commands, workflows, agents, security, MCP, and more.
PDF editions · Guide v3.44.1 · Updated
58 Recap Cards
22 Technical
22 Methodology
14 Design
1-PAGE QUICK REF
Quick reference
All essential commands, shortcuts, hooks, MCP, and golden rules on a single printable page. English.
13 EBOOKS
Deep-dive Whitepapers
535+ pages, FR + EN. Architecture, security, team adoption, ROI, and more.
Browse the collection
Find the card you need
Search by topic, title, or card number. The first 12 essentials are shown by default.
T02 Intermediate DIRECT ACCESS
Non-Interactive & Headless Mode
Using Claude Code without human interaction: scripts, CI, pipes
T03 Beginner DIRECT ACCESS
Permission Modes
Tool access control, from safest to most permissive
T04 Intermediate
Permissions: Glob Patterns & Whitelist
Precisely controlling accessible tools with glob patterns
T05 Beginner
Configuration Hierarchy
Where to configure what, from global to local
T06 Intermediate
Settings.json: Complete Structure
All configuration keys and their scope
T07 Intermediate
CLAUDE.md Best Practices
Writing effective instructions that Claude reads every session
T08 Intermediate
Auto-Memories: When and How
The automatic memory system vs manual CLAUDE.md
T09 Beginner
Workspace Hygiene
Keeping context clean by blocking what Claude should not read
T10 Intermediate
Multi-Machine Config & Backup
Syncing your Claude Code configuration across multiple machines
T11 Intermediate
Search Tools Decision Tree
Choosing between Glob, Grep, Read, Agent and Bash based on context
T12 Intermediate
MCP Servers Overview
The extension protocol and essential servers
T13 Intermediate
Context7 & Sequential MCP
Official documentation and multi-step reasoning within reach of a prompt
T14 Intermediate
Grepai: Semantic Search
Finding code by intent, not by regex
T15 Advanced
MCP Secrets Management
Managing MCP server credentials without exposing them
T16 Advanced
Native Sandbox: Architecture
How Claude Code isolates its operations at the OS level
T17 Advanced
Sandbox: Native vs Docker
Choosing the right isolation level for your context
T18 Beginner
Models & Thinking Modes
Choosing the right model and the right level of reasoning
T19 Intermediate
Context Window: 200K vs 1M
When to switch to the extended context window and at what cost
T20 Intermediate
Token Optimization
Reducing token consumption without losing quality
T21 Intermediate
Fast Mode & API Breaking Changes
Fast mode and the major API changes you need to know
T22 Intermediate
Third-Party Tools
The essential complementary tools in the ecosystem
M01 Beginner DIRECT ACCESS
Daily Workflow
The optimal routine for a productive development session
M02 Beginner DIRECT ACCESS
Context Management
Managing the context window for efficient sessions
M03 Intermediate DIRECT ACCESS
Sessions & Continuity
Resuming a session right where you left off
M04 Beginner
Compact vs Clear
When to summarize and when to reset the context
M05 Intermediate
Plan Mode
Let Claude plan before acting
M06 Intermediate
Task Management System
Organize Claude's work with the Tasks API
M07 Intermediate
TodoWrite vs Tasks API
The old and new task management systems
M08 Intermediate
Custom Agents
Create specialized sub-agents to delegate tasks
M09 Intermediate
Slash Commands
Manually triggered skills via /name (CC 2.1.3)
M10 Intermediate
Skills
Reusable skill modules with embedded resources
M11 Intermediate
Hooks: Events & System
Automatically react to Claude Code actions
M12 Intermediate
Hooks: Concrete Patterns
Practical hook examples to automate your workflow
M13 Advanced
Worktrees
Work in parallel on multiple branches without switching directories
M14 Advanced
Plan-Validate-Execute Pipeline
The production 3-command workflow: research, validation, execution to a merged PR
M15 Intermediate
TDD / BDD / SDD Workflows
Structured development methodologies with Claude Code
M16 Advanced
Multi-Agent: Topology & Orchestration
Architecting agent teams for complex tasks
M17 Advanced
Multi-Agent: Communication & Trust
Passing context between agents and managing trust levels
M18 Advanced
Event-Driven Agents
Triggering agents automatically from GitHub, Linear, Jira
M19 Advanced
GitHub Actions + Claude Code
Integrating Claude Code into GitHub CI/CD pipelines
M20 Advanced
CI/CD & Production Security
Using Claude Code in production with the right security guarantees
M21 Intermediate
Methodical Debugging
Structured approach to diagnosing and resolving errors
M22 Advanced
Observability: JSONL & jq
Auditing and analyzing Claude Code activity through logs
C01 Beginner DIRECT ACCESS
Trust Calibration & Mental Model
How to think about your relationship with Claude to get the most out of it
C02 Beginner DIRECT ACCESS
Prompting Basics for Claude Code
The principles that make the difference between a good and a bad prompt
C03 Advanced DIRECT ACCESS
XML Prompting & Semantic Anchors
Structuring complex prompts for reproducible results
C04 Intermediate
Skills, Plugins & Agents
Choosing the right extension mechanism for the task
C05 Intermediate
Memory Stack (4 levels)
Where the information Claude uses lives and how to manage it
C06 Intermediate
Configuration Decision Guide
Which configuration mechanism to use based on the situation
C07 Advanced
Team Conventions at Scale
Synchronizing Claude Code practices across a team of 5+ developers
C08 Intermediate
Attack Surface & Threats
Understanding the attack vectors specific to Claude Code
C09 Intermediate
Prompt Injection: Defenses
Protecting Claude Code when processing untrusted external content
C10 Intermediate
AI Traceability
Tracking AI contributions in code and commits
C11 Intermediate
Subscription vs API: Cost Patterns
Understanding when each billing model is advantageous
C12 Advanced
Agent SDK & IDE Integrations
Integrating Claude Code into Xcode, VS Code, and other environments
C13 Beginner
Common Mistakes
Frequent pitfalls and how to avoid them
C14 Advanced
Agent Harness Map
Choose a runtime, repository contract, or orchestrator