Claude Code

Claude AI

Last updated 2026-07-25

What's new

2026-07-25
  • Learn to create unique web designs by first building a personal library of design inspiration from sites like Dribble (a website for designers to share their work), Pinterest (a visual bookmarking tool), and Twitter (a social media platform), to help cultivate your own taste.
  • Use tools like Impeccable (an open-source design improvement tool with 23 different commands) to enhance and refine your web designs, making them more impactful and easier to understand.
  • Develop a flexible roadmap for AI design work, including how to prototype, iterate, and tweak your designs until you achieve a result you like.
2026-07-19
  • Claude Fable 5 (a powerful AI model) autonomously found winning products on TikTok Shop (an online store) and created ad campaigns for them by analyzing successful ads on Meta (formerly Facebook) ads.
  • It identified products like a rotary cheese grater, a protein supplement, and a skincare system, then generated 45 ads across three campaigns without much human input.
  • The process involved finding winning ads, extracting their key elements, and creating new scripts and storyboards for the identified products using various AI tools and models.
  • Key tools used include Claude Code (a platform to run the AI), Watch Skill (a tool to analyze videos frame by frame), Higgs Field (a platform for image and video models), and Scrape Creators (an API to gather data from online stores and ad libraries).
2026-07-16
  • Claude (an AI assistant) can automate boring tasks, like sorting emails into categories (leads, urgent, etc.) and drafting responses, saving you 5-10 hours weekly.
  • For leads, Claude can research companies, draft replies, and even schedule meetings using your calendar, streamlining your sales process.
  • After client calls, Claude can generate branded PDF proposals with scope, pricing, and signatures, saving time on manual proposal creation.
  • This setup can be adapted to various jobs, especially those involving sales, marketing, or regular research tasks.
2026-07-10
  • Researchers at Anthropic found that Claude (a type of AI assistant) has a small internal "workspace" called J-space where thoughts appear before they're part of the answer, similar to how human brains work.
  • This J-space isn't programmed in; it emerged during Claude's training, and it's where Claude does its "thinking" for complex tasks, like solving math problems or finding bugs in code.
  • Anthropic used a tool called the Jacobian lens (or J lens) to peek into Claude's J-space and read the words and concepts inside, even when Claude doesn't say them out loud.
  • Claude's answers can be changed by editing its J-space, showing that this internal workspace isn't just recording decisions but actively shaping them.
2026-07-04
  • Fable 5 (a powerful AI model by Anthropic) was briefly taken offline due to security concerns, as it could identify and demonstrate software weaknesses, but it's now back with stricter safety measures.
  • Fable 5 is expensive to use, and some users report that it's being downgraded to a cheaper model (Opus 4.8) for certain tasks, leading to frustration and jokes about its limitations.
  • Anthropic has introduced a new safety classifier that blocks potentially risky requests, but it may also flag harmless ones, affecting routine coding tasks.
  • Despite its power, Fable 5's usefulness is questioned due to its high cost and the new safety measures that may limit its functionality for some users.
2026-07-01
  • Google DeepMind is already planning for Artificial Super Intelligence (ASI) (AI smarter than all humans combined), not just Artificial General Intelligence (AGI) (AI as smart as a typical human).
  • They predict that AGI could lead to ASI through scaling (bigger, better AI models) or algorithmic shifts (new AI architectures or training methods).
  • AI is advancing so fast that researchers are now writing papers with instructions for AI to summarize them, assuming AI will read them instead of humans.
  • The paper also discusses a theoretical "universal AI" (AIXI), the ultimate limit of AI intelligence, which we can approach but never truly reach.
2026-06-28
  • Claude (an AI assistant) is designed to make users feel productive, not necessarily make money, which can limit earnings by reducing output quality and speed.
  • Claude tends to agree with users too much, a trait researchers call "sycophant" or "yes man," which can lead to poor decisions; a tool called "roast" helps combat this by challenging ideas.
  • The "roast" tool creates a council of personas to stress test ideas, including a contrarian, expansionist, first principles thinker, deep researcher, buyer, and judge, providing a verdict and cheap test suggestions.
  • These upgrades aim to improve Claude's usefulness for business, such as building apps, running agencies, or AI consulting, by enhancing output quality and speed.

Key points

What it is

  • Claude AI is a tool by Anthropic that helps turn ideas into reality, like building apps, creating presentations, or planning tasks.
  • It's great for coding and serious work, with features like Claude Code (an AI that writes and reviews code), Claude Artifacts (shareable outputs), and skills (reusable workflows).
  • Claude can learn to use your computer, navigating spreadsheets, filling forms, and clicking buttons, thanks to a company called Fercept.
  • The key is making Claude focused and giving it clear goals to act autonomously, rather than just feeding it more information.

How to use it

  • Start with Claude Chat at claude.ai, asking questions and giving specific instructions for better results.
  • For coding, use Claude Code, which reads your goal, calls a tool, checks again, and stops when done, acting like an automated worker.
  • Build an agent by giving Claude instructions, access to tools, and teaching it, like pointing it at your code base for a readable summary.
  • Use iterative code review, where Claude Code and another tool chat back and forth until both sign off on your plan.

Watch out for

  • Never trust Claude's own code without a second review, as it can miss bugs; pair it with a second tool like Codex for a safe check.
  • Avoid long, open-ended conversations; break work into small, clear sessions to prevent breakdowns.
  • Don't waste time crafting perfect prompts; describe what you want simply and let the tool iterate, always validating with a second AI or human expert.

Tools named

  • Claude AI (Anthropic's AI tool for turning ideas into reality), Claude Code (AI for writing and reviewing code), Codex (AI for reviewing code plans), Fercept (company teaching AI to navigate computers)

Lesson 1: What is Claude AI and why it matters

Claude AI is a tool made by Anthropic that has become one of the most useful AI systems for turning an idea into something real, whether building an app, creating a presentation, organizing research, or planning your week. It matters for AI development because people actually want to use it, especially for coding and serious work. Anthropic keeps adding new features like Claude Code (an agent that writes and reviews code), Claude Artifacts (shareable outputs), and skills (reusable workflows inside Claude). One unique thing that sets Claude apart is its ability to learn to use your computer through an acquisition of a company called Fercept, which teaches AI to navigate spreadsheets, fill out web forms, and click buttons. The key insight for beginners is that Claude itself already has super intelligence; the real goal is making Claude more focused rather than giving it more information. A core skill is learning to build skills, which are essentially reusable workflows that let you build systems around the way you work. Instead of trying to make Claude smarter, you should remove noise and give it clear end goals so it can act more autonomously. The skills underneath the tool matter more than any specific feature because AI tools keep changing. Claude became important not because of one benchmark, but because people find it useful for execution work like writing code, conducting research, and speeding up tasks that would normally take a whole team.

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Lesson 2: How to use Claude AI: step-by-step

To use Claude AI, start with Claude Chat at claude.ai—just ask a question and get an answer. That’s step one. But most people only use 10% of what Claude can do. To unlock more, give Claude specific instructions. Instead of “write content,” say “short, direct answers, no fillers, never use M dashes.” This works like an AI employee—good directions get better results.

For coding, use Claude Code (Claude’s built-in coding tool). It runs on a loop: reads your goal, calls a tool, checks again, and stops when done. This is an AI agent (an automated software worker). To build an agent, follow three steps: instructions, give access to tools, then teach it. For example, point Claude Code at your code base and it returns a single readable page with a diagram, key code snippets, and a gotcha.

A useful method is iterative code review (checking code in repeated rounds). Claude Code and another tool chat back and forth until both sign off on your plan. This gives you a plan you understand and feel confident about.

You can also use Claude to prototype (create a quick test version). Claude sketches in HTML then translates to React or Swift. You build a prototype with sliders and knobs, tune the animation, and copy parameters back into your prompt.

In minutes, you’ve learned the core workflow: start with chat, add specific instructions, then use Claude Code as an agent for coding, reviews, or prototyping. That’s the direct path from beginner to productive.

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Lesson 3: Best practices and pitfalls

Claude is powerful, but beginners often fall into three key pitfalls. First, never trust Claude’s own code without a second review. Anthropic found that automated Claude reviews catch roughly one-third of bugs that caused production incidents — even code written by world-class engineers. As one expert notes, “Claude Code cannot be trusted all the time to necessarily evaluate its own code correctly.” The fix is to pair Claude with a second tool like Codex, which reviews plans in a read-only sandbox (a safe environment that can’t change files). This two-AI sign-off gives you confidence the plan actually makes sense.

Second, avoid long, open-ended conversations. Claude Code runs on a loop: it reads a skill (a set of instructions), calls a tool, and repeats. On big jobs, that conversation will break down. Teams at Anthropic avoid this by planning the entire task in claude.ai first, then moving to Claude Code for execution. Break your work into small, clear sessions rather than one sprawling chat.

Third, don’t waste time crafting perfect prompts. Unlike older models, Claude Code does not need elaborate instruction sets. The legal team at Anthropic plans their whole session in the browser first, then lets Claude execute. Describe what you want simply and let the tool iterate. The biggest mistake is trying to write thousands of lines of code without a verified plan — you’ll ship bugs faster, not better. Always validate with a second AI or a human expert.

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