Your AI writes the code.
We make sure you understand it.
Empirical trials show a 17% decline in debugging proficiency among developers using AI assistants. Engram silently captures your session diffs and turns them into 5-minute active recall practice.
> User prompt:
"Add idempotent stripe refund handler with database state lock"
// PostToolUse diff captured: +24 lines in payment.ts
"If Stripe refund succeeds but local DB transaction fails, how does your idempotency key prevent duplicate refunds on caller retry?"
The AI Cognitive Debt Crisis
Software velocity has multiplied 5x, but developer mental models are eroding.
Debugging Comprehension
Stanford & Anthropic RCT testing 52 engineers documented a nearly two full letter-grade decline in post-task debugging proficiency when using AI.
Adoption vs Trust Gap
Stack Overflow data reveals 84% adoption, but trust in accuracy plummeted below 30%. Engineers spend 80% of their day reviewing code they didn't write.
Active Recall Solution
3 targeted questions a day from code you shipped preserves memory consolidation without slowing down daily coding velocity.
Three Steps. Zero Friction.
Installs in 10 Seconds
Hooks into Cursor, Claude Code, Codex, or Antigravity lifecycle events. Sends prompts and diffs to your dashboard in the background with zero terminal delay.
Extracts Architectural Nuances
Our pipeline inspects your diffs to generate 2 comprehension challenges, 1 edge-case debugging puzzle, and 1 system design question derived directly from your work.
Cement Real Mastery
Take 5 minutes before your morning standup or at end of day to answer your reps. Get graded against senior engineering standards and build your streak.
Invest in Your Engineering Edge
Free for solo developers. Scale as your team's code output accelerates.
Hobby Developer
Essential skill retention for individual engineers.
- ✓ 3 practice questions / day
- ✓ 7-day session history
- ✓ Standard Gemini 3.6 Flash engine
- ✓ Claude Code, Cursor, Codex hooks
Professional Engineer
For daily AI coders building senior interview mastery.
- ✓ Unlimited daily practice questions
- ✓ Spaced Repetition Queue (retests bugs at 3, 7, 14 days)
- ✓ Deep reasoning evaluation (Gemini 2.5 Pro / Claude 3.7)
- ✓ Prompt Engineering Coach with auto-rewrites
- ✓ Permanent history & streak analytics
Engineering Teams
For Tech Leads and CTOs safeguarding codebase quality.
- ✓ Everything in Pro
- ✓ Team Knowledge Distribution Map
- ✓ PR comprehension checks before merge
- ✓ Onboarding acceleration metrics
- ✓ SAML SSO & Centralized billing
Answers for Engineers
Does my entire proprietary codebase get uploaded?
No. Hooks only observe active session diffs and user prompts. You can configure local repository blocklists (`.engramignore`), and our capture scripts operate strictly within the boundary you define.
Will the hook slow down Cursor or Claude Code?
No. Hook scripts spawn as detached background processes and return immediately (`0ms` synchronous wait). If your internet drops or our server is under heavy load, the hook fails silently without interrupting your coding flow.
How are practice questions generated?
We use Google Gemini 3.6 Flash and Claude models configured in structured JSON mode to inspect edge cases, concurrency hazards, and architectural patterns in your day's diffs.