The problem with "I'll Google that later"
You're reading a pull request, a dense API doc, or a Slack message from someone who loves acronyms. You hit a sentence you don't fully understand. The instinct is to open a new tab, search, skim three Stack Overflow threads, close fourteen tabs, and try to remember what you were originally doing. I did this on loop for years.
The Wand in LacPointer cuts that loop short. Press Caps Lock anywhere on your screen, hover over whatever is confusing you, and you get an explanation — right there, without switching apps, without a new tab, without breaking your context window (the mental one, not the AI one).
How Wand actually works
Wand uses macOS and Windows accessibility APIs to read the content under your cursor. It's not taking a screenshot and running OCR — it's pulling the actual text node from the UI element. That matters because it's fast and accurate. You're not waiting on image processing.
Once you press Caps Lock, LacPointer knows you're in Wand mode. Move your cursor over a paragraph, a code block, a tooltip, a UI label — anything — and it shows the AI explanation in the LacPointer bar. Move your cursor away and it clears. Press Caps Lock again to exit the mode.
The explanation comes from whatever model and persona you have active. If you're running the Coding persona, you'll get a senior-engineer-style breakdown. If you're on the Therapist persona for some reason while reading a dense technical spec... well, that's your call.
Copy Mode: the passive version
Wand has a companion mode called Copy Mode. You toggle it on and from that point forward, every time you copy something to your clipboard, LacPointer automatically explains it. No shortcut needed. You just Cmd+C like you always would, and the explanation surfaces in the bar.
This is the mode I keep on almost all day. I read a lot of docs and I copy snippets constantly — sometimes to paste them somewhere, sometimes just to highlight while reading. With Copy Mode on, those copies become instant explanations. It's particularly useful for:
- Unfamiliar shell commands you found in a README before running them
- Error messages — copy the error, get a plain-English read on what went wrong
- Regex patterns (I will never fully internalise regex, and I've made peace with that)
- Legal or privacy policy language when you actually want to know what you're agreeing to
- Code in a language you don't work in daily
The only thing to know is that Copy Mode will fire on everything you copy, including the boring stuff. If you copy a URL or a phone number, you'll get a brief explanation of that too. It's a minor noise trade-off for a lot of convenience. You can toggle it off when you don't need it — it's one tap in the LacPointer settings.
Sharing results to Notion
Once Wand or Copy Mode gives you an explanation, you have two quick options: copy the result to your clipboard or push it directly to Notion. The Notion push is a single button. It creates a new page (or appends to one — depending on your Notion integration setup) with the original text and the AI explanation side by side.
I use this for documentation runs. When I'm onboarding to a new codebase or a new API, I'll go through the docs with Copy Mode on, push the explanations I actually care about to Notion, and end up with a personal reference page that's written in terms I understand rather than the terms the original author preferred.
You can also share results with teammates directly from the bar. If someone on your team is confused by the same thing, you can send them the Wand output without having to rephrase it yourself.
The part I didn't expect to find useful
I thought Wand would mostly help with code. It does — but the use case I reach for it most often is UI itself. When I'm inside a new desktop app or a web tool and I'm staring at a setting I don't recognise, I just hover over it in Wand mode. LacPointer reads the label and surrounding context from the accessibility tree and explains what that setting likely does.
It's not perfect — if the developer wrote a meaningless label, the AI has to guess from context — but it's right often enough that it's become my first move before I go looking for documentation. That alone has saved me a lot of time across a week.
A workflow worth trying
Here's a concrete workflow if you want to try Wand properly for the first time:
- Open a GitHub PR you haven't looked at before
- Press
Caps Lockto enter Wand mode - Hover over any function name, comment, or block of code you want to understand
- Read the explanation in the LacPointer bar
- For anything worth keeping, hit the Notion push button
- Press
Caps Lockagain to exit when you're done
Alternatively, turn on Copy Mode before your next documentation reading session and just let it run passively. By the end, check what LacPointer surfaced — you'll probably have a few explanations you actually want to save.
LacPointer is a free download at lacai.io/download. Wand and Copy Mode are available on both the free and Pro plans, so you can try them without committing to anything.