• Practicaly AI
  • Posts
  • 🧠 Perplexity Personal Computer, Claude File Sync, and Cloudflare’s Crawl API

🧠 Perplexity Personal Computer, Claude File Sync, and Cloudflare’s Crawl API

Today in AI: Perplexity launches an always-on AI computer, Claude starts sharing context across Excel and PowerPoint, and Cloudflare introduces a one-call site crawler

👋 Hello hello,

Instead of models waiting for prompts, AI tools are starting to run continuously in the background.

This week’s updates show where things are heading. Perplexity is experimenting with an always-on AI computer, Claude is beginning to understand context across multiple files, and Cloudflare just made website crawling dramatically easier with a single API call.

Let’s break it down.

 🔥🔥🔥 Three Highly Curated AI Stories

Perplexity just announced something called Personal Computer, which is designed to run an AI system continuously on a Mac mini.

The idea is to merge local computing with Perplexity’s cloud infrastructure. The system runs on a desktop Mac connected to your local apps, files, and sessions while communicating with Perplexity’s secure servers.

Because the system runs continuously, it can operate as an always-on AI environment that works across your files and tools. You can monitor or control it remotely from any device.

Perplexity says the setup is personal and secure, with the AI operating in a protected environment tied to your machine.

Anthropic released a major update for Claude’s Excel and PowerPoint add-ins.

Previously, when working across multiple files, users often had to repeat instructions or explain context again. With this update, Claude can share the context of a conversation across files.

That means you can pull data from a spreadsheet, build tables, and update a presentation without re-explaining what you are trying to do.

The update also introduces Skills inside the add-ins, allowing teams to save common workflows. For example, a team could save a workflow for building a client deck or running a variance analysis and run it directly from the sidebar.

Claude for Excel and PowerPoint is currently available in beta for paid plans on Mac and Windows.

Cloudflare just introduced a new API endpoint, /crawl, that can crawl an entire website with a single request.

The product itself is straightforward. You pass in a URL, get back a job ID, and then retrieve the site’s content in HTML, Markdown, or JSON. No browser management. No custom scraping scripts. Just a simpler way to pull content from a site.

Cloudflare says this is useful for training models, RAG pipelines, and content research or monitoring. And that is exactly why this update is so interesting.

Because the irony here is hard to miss.

For years, Cloudflare has built products that helped websites block bots, rate-limit scrapers, and protect against automated crawling. Now it is offering a crawl endpoint that lets developers scrape and structure website content programmatically. As one person put it, Cloudflare became the same thing it once tried to stop.

🔥🔥 Two AI Tools Worth Knowing

If you use Claude heavily, you have probably run into token or usage limits.

I published a full guide explaining how to reduce token usage, structure prompts efficiently, and avoid hitting those limits during longer workflows.

The guide walks through practical techniques that help Claude handle more work while staying within the allowed usage limits. Part of the post is available to everyone, and the full version sits behind the paywall for paid subscribers. So even if you just want the core ideas, the free portion is still worth reading.

Claude Code just added a small but useful command called /btw.

This command allows you to start a side conversation with Claude while it continues working on the main task. It’s helpful when you want to clarify something or ask a quick question without interrupting the current workflow.

For people using Claude Code to run longer tasks, this makes the interaction much smoother.

🔥 Things You Didn’t Know You Can Do With AI

If you’re trying to learn a topic and you’ve saved a bunch of useful videos, there’s a much easier way to work through them than opening 14 tabs and pretending that counts as studying.

Here’s how it works:

1. Install the Grabbit Chrome extension from the Chrome Web Store.
2. Find the best videos you want to learn from on any topic of your interest.
3. Use Grabbit to copy all those video links in one go.
4. Open NotebookLM and add those links as sources.
5. Ask questions about the topic inside NotebookLM and learn from all the sources in one place.

So instead of bouncing between video links, notes, and half-remembered timestamps, you get one place where you can ask direct questions and actually understand the topic faster.

Before you go, did today's newsletter help you stay ahead?

Login or Subscribe to participate in polls.

💬 Quick poll: What’s one task you’d want AI to run automatically for you?

Until next time,
Kushank @PracticalyAI

Reply

or to participate.