CodeSage Pro works on LeetCode, HackerRank, CodeSignal, and every coding site — no screen-share tricks needed. Your AI co-pilot is always one keystroke away.
Full AI action suite. Works on every tab. No API key needed — your subscription covers everything.
Coach, Explain, Draft Code, Find Issues, Security Review, Refactor, Generate Tests, System Design — all one click away in any browser tab.
Full support for LeetCode, HackerRank, CodeSignal, GitHub, Replit, and 25+ more. Universal fallback for any Monaco or CodeMirror editor.
Your code and prompts go directly to the AI. Nothing stored on our servers. License key validated per-request — private by design.
Capture any element on the page — problem description, error output, diagram — and ask the AI about it instantly.
Reads the visible code on your screen automatically. Every AI action is pre-loaded with the right context — no copy-pasting.
Use your license on up to 3 machines — home, office, laptop. Manage and deactivate devices from your account page.
Sign up free — get 25 AI calls/month immediately
One click from the Chrome Web Store — no download
From My Account → paste into extension popup
Open any problem and press Ctrl+Shift+Space
When your free calls run out, the extension shows a clean in-panel prompt — no broken experience, no error dialogs. One click to upgrade and continue.
Start with 25 free AI calls/month. Upgrade for unlimited. The Lifetime plan is a one-time payment — no subscription ever.
✅ Same license key unlocks both the macOS app and Chrome extension
All plans: 3-device limit · Mac + Chrome · Try free first — no credit card · Payments by Stripe · Terms · Privacy
Your license works across up to 3 Chrome installations. Manage and deactivate them from your account.
Activate on any 3 Chrome browsers — home, work, laptop
Got a new laptop? Remove an old device from My Account instantly
Same key for all your devices — copy it from My Account
Create a free account at buildpilotlabs.com/signup — your license key appears instantly in My Account.
Add it from the Chrome Web Store — click Add to Chrome and confirm the prompt. No .zip, no developer mode, and it updates automatically.
Click the CS icon in your toolbar → paste your license key from My Account → press Enter. Done — try Ctrl+Shift+Space on any coding problem.
No credit card for the free tier. Upgrade to unlimited when you're ready. Cancel anytime.
25 free calls/month forever · Unlimited from $29/mo · $399 lifetime deal available