Claude Code Ultimate Guide

Name: Claude Code Ultimate Guide
Author: FlorianBruniaux

by FlorianBruniauxversion 1.3.7i★ 6,434iRuns on your computer

Registry nameio.github.FlorianBruniaux/claude-code-guide

How to install

What it does

Search the Claude Code Ultimate Guide and machine-readable references from any MCP client.

Connects Runs on your computer
Account or key No key needed
Category Developer tools

Install

Pick the AI app you use, then copy the settings.

Passed 3/3 checks · Runs on your computer · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Done

Paste these settings and save the file

{
  "mcpServers": {
    "claude-code-guide": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-ultimate-guide-mcp"
      ]
    }
  }
}

Done

Quit Claude and open it again
Done
Try it
Use Claude Code Ultimate Guide and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Claude Code Ultimate Guide or shows a Claude Code Ultimate Guide tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Claude Code Ultimate Guide yet

Claude Code Ultimate Guide runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect Claude Code Ultimate Guide

Steps for Claude →Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Steps for Claude Code →Install Node.js on your computer first (one time)
Steps for Cursor →Install Node.js on your computer first (one time)
Steps for VS Code →Install Node.js on your computer first (one time)

B · Others in Developer tools that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Sentry✓ ChatGPT
Compiler Explorer✓ ChatGPT
GitDiagram✓ ChatGPT

Works with Claude Code, with some setup first

Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --scope user claude-code-guide -- npx -y claude-code-ultimate-guide-mcp

Done

Type /mcp in Claude Code
You should see Claude Code Ultimate Guide listed as connected
Done
Try it
Use Claude Code Ultimate Guide and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Claude Code Ultimate Guide or shows a Claude Code Ultimate Guide tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Claude Code Ultimate Guide and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Claude Code Ultimate Guide or shows a Claude Code Ultimate Guide tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Claude Code Ultimate Guide and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Claude Code Ultimate Guide or shows a Claude Code Ultimate Guide tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use Claude Code Ultimate Guide💬 Discussion →

For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user claude-code-guide -- npx -y claude-code-ultimate-guide-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "claude-code-guide": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-ultimate-guide-mcp"
      ]
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "claude-code-guide": {
      "command": "npx",
      "args": [
        "-y",
        "claude-code-ultimate-guide-mcp"
      ]
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "claude-code-guide": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "claude-code-ultimate-guide-mcp"
      ]
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 6,434
Downloads per weeki: 315/wk
Licence i: CC-BY-SA-4.0
Connection: Runs on your computer
Transport: stdio
Latest versioni: 1.3.7
Categoryi: Developer tools
Published to registryi: Oct 28, 2026
Code last changedi: Nov 14, 2026
Maker: FlorianBruniaux
Packages: npm: claude-code-ultimate-guide-mcp
Repo: FlorianBruniaux/claude-code-ultimate-guide
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

All apps, with pros and cons →

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account FlorianBruniaux, which owns the repo
✓ Pass
Still maintained
Code last changed today
✓ Pass
Has a licence
Uses CC-BY-SA-4.0
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Developer toolsi

More stars than 99% of the other 5889 servers in this category
Published to the registry more recently than 61% of the other 5889 servers in this category
Basic checks equal to or better than 100% of the other 5889 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Claude Code Ultimate Guide safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed today, and the latest version (1.3.7) reached the registry 17 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: REA, GitHub, Serena MCP: the IDE for your agent

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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GitHub

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

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Install

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Claude Code Ultimate Guide

Florian BRUNIAUX · Hands-on Fractional Chief AI Officer (CAIO)

Around 15 years in software, including 8 to 10 in technical leadership · Blog ↗ · Projects ↗

Learn Claude Code, build reliable agents, and scale their use safely. The website is the primary reading and discovery interface. This repository contains the canonical Markdown sources, reusable files, machine-readable indexes, and contribution history.

Start here: complete a first task online · browse the guide portal · open the complete sitemap · read the Markdown source

Choose your next step

The table below is generated from machine-readable/navigation.json. The same contract feeds the public sitemap, so the repository and website expose the same intent model.

Intent	Browse online
Start	Guide portal · Quick Start · Learning Paths · Quick Reference · AI Roles
Build	Agent Harness Engineering · Loop & Graph Engineering · AI Design Patterns · Context Engineering · Memory Systems · Workflows · Methodologies · MCP or CLI? · Examples
Scale	Security · Enterprise Governance · Observability · Team Metrics · Team Adoption · AI FinOps · LLM Market Snapshot · Subscription Strategy · AI Unit Economics · Team Knowledge · API Gateway
Resources	Resource Hub · Downloads · Cheat Sheets · Ebooks · Diagrams · Ecosystem · Compare · Glossary · FAQ · Guide MCP Server · Related Projects
Updates	Guide Changelog · Claude Code Releases · RSS Feed

Why this guide exists

Claude Code documentation explains the product. This guide connects product behavior to engineering decisions: what belongs in context, when to use an agent instead of a skill, how to verify generated work, and which controls matter when usage moves beyond one developer.

Need	Start with
Understand Claude Code internals	Architecture and Tools Reference
Design agent systems	Agent Harness Engineering, Loop & Graph Engineering and AI Design Patterns
Structure AI-assisted delivery	Methodologies and Workflow Guides
Establish a security boundary	Security Hardening and Sandbox Isolation
Validate understanding	Knowledge Quiz and Recap Cards

The guide favors explicit trade-offs and verifiable procedures. Where evidence is incomplete, the relevant page should preserve that limit instead of presenting one workflow as universal.

Start

Install Claude Code

Anthropic recommends the native installer, which updates itself:

# macOS, Linux, WSL

curl -fsSL https://claude.ai/install.sh | bash

# Windows PowerShell

irm https://claude.ai/install.ps1 | iex

Alternatives that do not auto-update: brew install --cask claude-code, winget install Anthropic.ClaudeCode, or npm install -g @anthropic-ai/claude-code (Node.js 22+). See the official setup page.

Verify the installation and authenticate:

claude --version

claude doctor claude auth login

The Quick Start chapter documents installation alternatives, authentication, updates, permission modes, and common first-day failures.

Complete a first task

Open a small repository with a clean or understood Git state, then start Claude Code:

cd your-project

claude

Give Claude a bounded request that includes the expected result and verification:

Explain how this project runs its tests. Do not modify files.

Name the relevant commands and cite the files that define them.

Before asking Claude to edit code, add a project-level CLAUDE.md that records the commands and constraints Claude must follow:

# Project instructions

Commands

Test: npm test
Lint: npm run lint

Boundaries

Do not edit generated files.
Do not change dependencies without approval.
Run the relevant tests before claiming completion.

Continue with the first workflow or use the starter CLAUDE.md templates.

Choose a learning path

Situation	Suggested route
New to Claude Code	Seven-module learning path
Already using the CLI	Core Concepts, then Context Engineering
Senior developer or tech lead	Methodologies, Agent Harness Engineering, then Production Safety
Engineering manager or CTO	Adoption Approaches, Team Metrics, then Subscription Strategy
Security or platform role	Security Hardening, Enterprise Governance, then Observability
Product manager or designer	Product Manager Guide or Design-to-Code Workflow
Non-developer knowledge worker	Claude Cowork Guide

For a personalized route, use the repository onboarding prompt:

claude "Fetch and follow the onboarding instructions from: https://raw.githubusercontent.com/FlorianBruniaux/claude-code-ultimate-guide/main/tools/onboarding-prompt.md"

Build

Agent engineering

An agent is one component of a larger system. The surrounding harness controls context, tools, permissions, state, stopping conditions, recovery, and evaluation.

Resource	Decision it supports
Agent Harness Engineering	Identify the controls required around an agent loop
The minimal harness	Replay three versions of a sign-up service to find a false positive. Fillable PDF by email.
Loop & Graph Engineering	Choose bounded feedback loops or explicit workflow graphs
AI Design Patterns	Explain an agent design with the GoF, integration, and resilience patterns developers know
Agent Harness Map	Distinguish runtimes, orchestrators, frameworks, control planes, and support tools
Agentic Tools	Compare selected coding agents and orchestration products
Agent Evaluation	Test behavior, regressions, and task-level outcomes
Harness Glossary	Align terminology across design and review
AI Concept Boundaries	Resolve seven common confusions with repository examples and comprehension checks

Context and memory

Context quality affects every tool call and decision. Start with project instructions, add specialized context only when a recurring task needs it, and test whether the extra material changes behavior.

Resource	Focus
Context Engineering	Context budget, modular instructions, assembly, and measurement
Memory Systems	Native memory, cross-session systems, team sharing, and retention risks
Context Engineering Tools	Output compression, retrieval, gateways, and context inspection

| [Context Audit](./tools/context-audit-prompt.md

Only the beginning is shown; read the rest in the repo

Claude Code Ultimate Guide

What it does

Install

Install Node.js

Open the Claude desktop app’s settings file

Paste these settings and save the file

Quit Claude and open it again

Try it

What you can do instead

Install Node.js

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Install Node.js

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Install Node.js

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Installed on your computer

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Developer toolsi

Common questions

Others in the same category

REA

GitHub

Serena MCP: the IDE for your agent

README from the maker

Claude Code Ultimate Guide

Choose your next step

Why this guide exists

Start

Install Claude Code

Complete a first task

Commands

Boundaries

Choose a learning path

Build

Agent engineering

Context and memory