CodeSage Pro · v1.2 · macOS

The AI your interviewer cannot see.

A screen-share invisible overlay for coding interviews. Real-time coaching, code drafting, and bug detection — live during any interview, powered by Claude AI. $29/mo vs $299 at Interview Coder.

Invisible on Zoom, Meet & Teams
LeetCode, HackerRank + 30 more
Live Demo

Real footage — CodeSage Pro solving a live interview problem, invisible to the screen share.

100%
Screen-share invisible
13
AI actions, one shortcut
<3s
Response time
30+
Coding platforms
$29
vs $299 competitors

Three keystrokes. Full AI support.

No setup, no copy-pasting, no prompts to write. CodeSage Pro reads what's on your screen and answers in under 3 seconds — like a senior engineer whispering in your ear.

1

Toggle the overlay

Press ⌘⇧Space. CodeSage floats over your screen — your interviewer sees nothing, only you see it on your physical display.

2

Capture your screen

Press ⌘⇧S. It reads everything visible — problem statement, your code, test cases — in under 2 seconds.

3

Pick an action

Coach for a hint, Draft Code for a full solution, Find Issues for the exact buggy line, Sys Design for architecture. Claude responds instantly.

Hidden from every recording tool.

CodeSage Pro uses NSWindow.sharingType = .none — a native macOS API that excludes the window from all screen capture at the OS level. Not a trick. Built into macOS.

CodeSage Pro works on LeetCode, HackerRank, GitHub and 30+ coding sites
Works on every coding platform LeetCode · HackerRank · CodeSignal · GitHub · CoderPad · Replit · and 20+ more
13 AI actions — Coach, Explain, Draft Code, Security, Errors, Refactor, Tests, Sys Design
13 one-click AI actions Coach · Explain · Draft Code · Find Issues · Refactor · Tests · Sys Design · Voice

Verified invisible on every major platform

Whether it's a live Zoom interview, a proctored Codility assessment, or full OBS screen recording — the CodeSage window simply does not appear in any captured output.

Zoom
Google Meet
Microsoft Teams
OBS Studio
Loom
macOS Screenshot
QuickTime

13 actions. One shortcut.

Every action auto-reads your screen — zero typing, zero prompts. Built for real interview pressure.

🚫

Screen-Share Invisible macOS

Completely invisible to Zoom, Meet, Teams, OBS and all recording software. Only you can see it. The Chrome extension works everywhere but is visible — invisibility is exclusive to the Mac app.

Zero Typing Needed

Coach gives hints without spoiling the answer. Draft Code writes a full solution with complexity analysis. Find Issues points at the exact buggy line. All under 3 seconds.

🔒

Zero Server, Full Privacy

No tracking, no logging, zero retention. Prompts go directly to Anthropic's API. Voice runs 100% on-device via Apple's Neural Engine — audio never leaves your Mac.

🧭Coach 📚Explain 💻Draft Code Complete 💡How To Use 🐛Find Issues 🛡Security Review Error Handling 🔄Refactor 🔬Generate Tests 🏗System Design 📸Screenshot Analysis 🎤Voice / Listen

Works on LeetCode, HackerRank, CodeSignal, CoderPad, Codility, GitHub, Replit + universal fallback for Monaco, CodeMirror & Ace editors on any site.

People are getting offers.

★★★★★
✓ Google L5 SWE Offer

"I failed the Google loop twice before. The third time I used CodeSage Pro for the system design round and it was a completely different experience. Got the L5 offer."

P
Priya S.
Software Engineer · Berlin
★★★★★
✓ 3 FAANG Offers in 6 weeks

"I used CodeSage Pro across my entire loop — Meta, Apple, and Netflix. The screen-share invisible feature is genuinely insane. It's right there on my screen the whole time and nobody has any idea."

A
Aisha T.
Staff Engineer · Amsterdam
★★★★★
✓ Passed 4-hour Codility Assessment

"Brutal 4-hour take-home with screen recording on. CodeSage Pro was completely invisible the whole time. Finished all 5 problems. Couldn't have done it without Coach mode."

D
David K.
Full Stack Developer · Toronto

Interview Coder charges $299/mo.
We charge $29.

Same invisible overlay. Same AI-powered answers. A fraction of the cost.

FeatureCodeSage ProInterview CoderShadeCoder
Monthly price$29$299$69
Lifetime deal$399$799$699
Free tier✅ 10 calls/mo, no cardDownload only0 credits
Screen-share invisible
AI modelClaude (Anthropic)ProprietaryGPT-4o
On-device speech (private)✅ Apple Neural EngineCloud onlyCloud only
Zero data storedNot statedNot stated
Get CodeSage Pro — from $29/month →

10 free AI calls/month · No credit card required to start

One offer pays for a lifetime.

🍎 Mac App requires  Apple Silicon  — M1–M5 · Not compatible with Intel Macs, Windows or Linux

Start free. Upgrade when you're serious. Cancel any time.
✅ One license covers Mac app + Chrome extension, up to 3 devices

Free
$0/mo
No credit card required.
Start in 30 seconds.
  • 10 AI calls/month (Mac app)
  • 25 AI calls/month (Chrome)
  • All 13 AI actions
  • Screen capture + voice mode
  • Unlimited AI calls
  • Priority support
Create Free Account
Annual Save 43%
$199/yr
$16.58/mo · Billed yearly.
Best value for active job seekers.
  • Unlimited AI calls — no cap
  • Mac app + Chrome extension
  • All 13 AI actions
  • Screen capture & voice mode
  • Up to 3 devices
  • Priority email support
Get Annual →

$16.58/month · saves $149/year

Best Deal
Lifetime
$399
One-time payment.
Use it forever — all updates included.
  • Unlimited AI calls — forever
  • Mac app + Chrome extension
  • All 13 AI actions
  • Screen capture & voice mode
  • Up to 3 devices
  • All future updates included
Get Lifetime →

Pay once. Use for every interview — forever.

Try free first — no credit card  ·  Payments secured by Stripe  ·  Cancel anytime  ·  Terms  ·  Privacy
⚠️
Mac + Apple Silicon only — please check before buying
CodeSage Pro is a native macOS app and requires an Apple Silicon Mac (M1–M5). It does not run on Intel Macs, Windows, or Linux. The Chrome extension works on any OS, but the invisible overlay requires Apple Silicon. Not sure? Go to → About This Mac and look for "Apple M" in the chip name.

Honest answers to the obvious questions.

Will interviewers be able to detect it?
No. CodeSage Pro uses a macOS-native API (NSWindow.sharingType = .none) that excludes the window from all screen capture at the OS level. It doesn't appear in Zoom, Meet, Teams, OBS, or any screenshot tool.
Is it ethical to use during interviews?
We believe every candidate deserves equal access to good tooling. Senior engineers Google things constantly in their jobs. CodeSage Pro helps you demonstrate your actual potential without the artificial disadvantage of interview stress. Use your judgment — we provide the tool.
Does it work if screen recording is enabled on the test platform?
Yes. The invisibility works at the OS level — it doesn't matter which application is recording, whether Codility, HackerRank's proctoring, or a video call. The window simply does not appear in any captured output.
What if I'm not happy with it?
Stripe handles all billing — you can request a refund directly through your Stripe receipt. For service concerns, email contact@buildpilotlabs.com and we'll sort it out promptly.
How is my code and data handled?
Screenshots and prompts go directly to Anthropic's Claude API and are never stored or logged. Voice audio is processed entirely on-device via Apple's Neural Engine. Zero retention policy.
Does it only work for algorithm questions?
No — it handles LeetCode Hard, system design, live debugging, security audits, and take-homes. Tip: do a full test run before your interview. Grant permissions (Screen Recording, Microphone), run a capture with ⌘⇧S, and confirm the AI responds. ~1 second delay is normal.

More questions? Read the full FAQ →

Download & activate in 5 minutes.

Your license key is in your account. Install the app, paste the key, and you're live.

1️⃣

Choose a Plan

Free or Pro — sign up above

2️⃣

Get License Key

Appears in My Account instantly

3️⃣

Download App

macOS .dmg + Chrome below

4️⃣

Paste & Activate

Settings → enter key → done

⬇️

Download CodeSage Pro

Free to download. Activate with a license key — get yours free by signing up below.

🔑
Need a license key to activate?
Free accounts get 10 AI calls/month — no credit card needed. Takes 30 seconds.
🍎

You're on the Free plan

Download and install — you get 10 AI calls/month. Upgrade any time from your account.

Your free license key is in My Account. Want unlimited calls? Upgrade to Pro →
View full installation guide →
🎉

You're Pro — let's get you set up

Your license key is active. Copy it, then download and install below.

Your License Key
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Step-by-step installation guide →
View My Account →
⚠️
macOS will say "damaged" — it's not
macOS Gatekeeper warning for apps outside the App Store. One Terminal command fixes it permanently:
xattr -cr /Applications/CodeSage\ Pro.app
Full guide: buildpilotlabs.com/install

macOS 13+ required · Apple Silicon (M1–M5) · Chrome 110+ for the extension

Your next offer is one interview away.

CodeSage Pro has helped developers land offers at Google, Meta, Amazon, Apple, and Netflix. Start free — upgrade when you're ready. Setup takes 5 minutes.

Get Pro — from $29/month Start Free →

Free tier: 10 calls/month — no credit card · Pro: unlimited · Lifetime $399 · Payments by Stripe