The universe of Claude and Artificial Intelligence
Daily news, skills, MCP connectors, professional prompts and the best GitHub repositories. Everything you need to master Claude, Claude Code and AI — in English and Spanish.
Everything about Claude & AI in one place
Thirteen carefully crafted sections to take you from beginner to expert.
▸ Click any card to jump into its section
Start Here
New to AI? Six ordered steps to go from zero to using it every day with good judgment: fundamentals, prompts, your profession and automation.
See the pathAI by Profession
Specific guides for lawyers, teachers, marketing and developers: concrete use cases, ready prompts and mistakes to avoid in your trade.
Find my professionClaude & AI News
The latest from Anthropic, OpenAI, Google and the whole industry: new models, launches and in-depth analysis.
Read the newsTrending Tech News
Technology, mobile and gaming: the week's biggest launches and moves, with category filters.
See trending tech newsClaude Skills
What skills are, how they work, the best official and community skills, and how they turn Claude into a specialist.
Discover skillsMCP Connectors
Connect Claude to Gmail, Drive, Slack, GitHub, Notion and hundreds of apps thanks to the Model Context Protocol.
See connectorsProfessional Prompts
A library of battle-tested prompts for coding, writing, data analysis and automating your work with AI.
Copy promptsBuild your own Skills
Complete step-by-step tutorial: SKILL.md structure, best practices, real examples and how to publish them.
Start the tutorialGitHub & Repositories
The best public repositories for Claude Code: free and paid, plugins, agents, hooks and tools.
Explore reposPrompt Generator
Free tool: pick task, tone and audience and get a professional prompt ready to copy in 10 seconds.
Generate my promptImage Generator
Create AI images free with no sign-up: pick style, lighting and framing, generate right here or copy the prompt.
Create an imageAI Cost Calculator
How much does the Claude, GPT or Gemini API cost? Estimate your monthly spend with 2026 prices and money-saving tricks.
Calculate costsAI Time Savings Calculator
How many hours and how much money does automating your tasks with Claude actually save you? Calculate it per week, month and year.
Calculate my savingsQuiz: Which AI are you?
8 questions and 1 minute to find out if you're Claude, ChatGPT, Gemini or Open Source. Shareable result.
Take the testLatest highlights
The most important stories right now in the Claude and AI world.
US vs China: the AI race in August 2026
Three points separate the best Chinese model from the best in the world, and the price per token differs by two orders of magnitude. A long read on models, chips, export controls and rare earths, fully sourced.
Read the full analysis Sources: Artificial Analysis · Stanford AI Index · BISAnthropic launches Claude Sonnet 5: frontier performance in code, agents and professional work
The new Sonnet family model delivers frontier performance at scale, cementing Claude as the reference for coding and autonomous agents.
Read the full analysis Source: Anthropic NewsroomClaude Science: AI arrives in the research lab
A customizable app with the tools researchers use most, auditable artifacts and flexible access to computing resources.
Read the full analysis Source: Anthropic / STAT NewsClaude Code powers up: Sonnet 5 with 1M context
Sonnet 5 becomes Claude Code's default model with a 1-million-token window, a built-in browser and parallel subagents.
Read the full analysis Source: Claude Code changelogWhy is everyone talking about Claude?
Frontier models
Opus, Sonnet and Haiku: power, balance and speed for every use case.
The Claude family follows poetic logic: Haiku (brief) is the fast, affordable model, Sonnet (medium structure) the perfect balance of power and cost, and Opus (the grand work) maximum capability for the hardest problems.
- Haiku: real-time chat, classification, high-volume tasks.
- Sonnet: coding, agents and daily professional work.
- Opus: deep reasoning, research and architecture.
Claude Code
The terminal coding agent that writes, tests and ships code for you.
Claude Code lives in your terminal: describe the task ("fix this bug", "add tests", "implement this feature") and it explores the repo, edits files, runs the tests and prepares the commit. You review and approve.
Extend it with skills, MCP connectors and plugins — and our GitHub section has the best resources to squeeze it.
Official documentation →Cowork
Claude working in the cloud: manages files, automates tasks and keeps working even if you close your laptop.
Cowork is Claude for non-technical work: it organizes folders, creates Word and Excel documents, builds presentations, researches the web and automates repetitive tasks — all in natural language, no code required.
With the move to the cloud, sessions keep working even when your computer is off, and you can schedule recurring tasks (weekly reports, daily digests…).
Meet Cowork →Claude in Chrome
An agent that browses for you: fills forms, researches and automates the web.
Claude's Chrome extension puts the browser in the AI's hands: it clicks, fills forms, compares prices, extracts data from pages and completes entire web flows while you supervise.
With per-site permissions: you decide which websites it can act on and which it can't.
Learn more →Frequently asked questions
What is Claude and who created it?
What's the difference between skills, connectors (MCP) and plugins?
Is Claude Code free?
Can I build my own skills without knowing how to code?
Never miss anything in AI
Get the key Claude and AI news, new skills and the best repositories every week. Welcome gift: our free 10 Claude Prompts cheat sheet (PDF).