Free, open source, and built from real workflows
Claude Code Ultimate Guide
Go from your first command to production-ready Claude Code workflows.
Security, testing, team adoption, and reusable templates, with the trade-offs explained.
Start here
Choose your next useful outcome
Three focused routes replace the wall of options. Pick the one that matches what you need today.
New to Claude Code
Start using it well
Install Claude Code, understand the workflow, then complete a first useful task.
- Install and authenticate
- Learn the core workflow
- Ship a first change
Rolling it out
Adopt it with a team
Set guardrails, choose a rollout model, and establish repeatable engineering practices.
- Define safe defaults
- Run a focused pilot
- Measure and expand
Already productive
Find one answer fast
Open the one-page cheat sheet of commands, shortcuts, and patterns for daily use.
- Choose a resource
- Apply the pattern
- Keep the reference
Essentials
The four places most readers start
Ultimate Guide
The complete reference, from fundamentals to production workflows.
Ready-to-use Templates
Copyable agents, hooks, commands, skills, and workflows.
Knowledge Quiz
Test practical knowledge across tools, workflows, and safety, and find your gaps.
Security
Tracked vulnerabilities, threat patterns, sandboxing, and production hardening.
MCP in action
Ask the guide from your coding session
Install the MCP server once, then search the guide without leaving your current workflow.
$ npx -y claude-code-ultimate-guide-mcp@1.3.7 β Guide search tools ready
Latest writing
What changed, and what I learned
New guide pages, recent essays and focused guides from Florian Bruniaux.
New in the guide
Guide changelog β- Mistral Large 4 October 6 launch evidence: pricing, benchmark conditions, regional processing, and planned weights.
- Translations and Language Status Read the canonical, maintained, and community editions with explicit version, sync date, and coverage status.
- Agent Harness Landscape Compare 192 projects while separating strict runtimes, control planes, repository harnesses, and adjacent infrastructure.
Need this in production, not just in a guide?
I do AI engineering consulting: agent architecture, Claude Code adoption for teams, and getting agentic workflows from demo to production.