Claude can see your screen and control your computer. It takes screenshots, analyzes what is on screen, then clicks buttons, types text, and navigates applications — just like a human would. This is Article 16 in the Claude AI — From Zero to Power User series. You should know Tool Use before this article. By the end, you will build a working desktop automation that fills out a web form automatically. ...

One agent is powerful. Multiple agents working together are transformative. A code review agent checks for bugs while a test agent writes tests and a documentation agent updates the docs — all in parallel. Multi-agent systems let you break complex tasks into specialized roles. This is Article 15 in the Claude AI — From Zero to Power User series. You should have completed Article 14: Building AI Agents before this article. ...

An AI agent is not a chatbot. A chatbot answers questions. An agent takes actions. It reads files, writes code, runs commands, queries databases, and makes decisions — autonomously. The Claude Agent SDK gives you the same tools that power Claude Code, but programmable. This is Article 14 in the Claude AI — From Zero to Power User series. You should have completed Article 8: Tool Use and Article 13: MCP before this article. ...

Tool use lets Claude call functions you define in your API request. MCP goes further — it lets Claude connect to external servers that provide tools, data, and prompts. MCP is the bridge between Claude and the rest of your infrastructure. This is Article 13 in the Claude AI — From Zero to Power User series. You should have completed Article 8: Tool Use before this article. By the end of this article, you will understand MCP architecture, use pre-built MCP servers, and build your own MCP server in both Python and TypeScript. ...

Here are the 5 biggest AI stories from the week of April 13–19, 2026. 1. Anthropic: Claude Opus 4.7 Anthropic released Claude Opus 4.7 this week. The headline numbers: 3× more production bugs fixed on SWE-bench compared to the previous model 98.5% on vision tasks — near-perfect image understanding New /ultrareview command in Claude Code for deeper code analysis The catch: Opus 4.7 uses a new tokenizer that adds up to 35% more tokens on code-heavy tasks, which increases cost even though the per-token price stayed the same. If you work with a lot of code, run the math on your current usage before upgrading. ...

Google announced a new tool for Android developers: Android CLI. It works with any AI agent — Claude Code, Gemini CLI, Codex, or others. It makes AI-assisted Android development 3x faster and cuts LLM token usage by 70%. In this article I’ll explain what Android CLI is, what commands it has, and how to get started. What Is Android CLI? Android CLI is a command-line tool built for AI agents. ...

Some problems need thinking. A complex debugging task, a math proof, or a multi-step architecture decision — these benefit from Claude reasoning through the problem before answering. Extended thinking makes this explicit and controllable. This is Article 12 in the Claude AI — From Zero to Power User series. You should have completed Article 7: Messages API before this article. By the end of this article, you will know how to enable extended thinking, set thinking budgets, and decide when to use it. ...

In February 2025, Andrej Karpathy posted on X: “There’s a new kind of coding I call ‘vibe coding’, where you fully give in to the vibes, embrace exponentials, and forget that the code even exists.” By March 2026, the bill arrived. The CVE Spike Researchers at Georgia Tech track a metric called the Vibe Security Radar. It counts CVEs formally attributed to AI-generated code. Here is what they found in Q1 2026: ...

Anthropic launched a new tool today called Claude Design. It is part of Anthropic Labs — a new sub-brand for experimental products built on Claude. The idea is simple: you describe what you want in plain language, and Claude builds it as a visual artifact — a slide deck, a prototype, a one-pager, or a general design. What Claude Design Does You open Claude Design and type what you need. Something like: “Make a pricing page with three tiers” or “Build a product overview slide deck for a SaaS company.” ...

Anthropic launched a new Claude Code feature on April 14, 2026: Routines. A Routine is a Claude Code automation that runs in Anthropic’s cloud. You set it up once. Then it runs on a schedule, on an API call, or when a GitHub event fires — with your Mac completely off. What Is a Routine? A Routine packages three things together: ...