AI writes your code.
Brakit watches what it does.

Every request, query, and security issue your AI assistant missed, caught before you ship.

Open sourceLocal firstZero config
$npx brakit install
Get Started
localhost:3000/__brakit

Overview

Clear
brakit found 3 issues
CriticalStack Trace Leak

Internal traces sent to client in /api/payment

CriticalN+1 Query

SELECT * FROM products repeated 6x in /api/orders

WarningInsecure Cookie

session cookie missing HttpOnly flag

47 requests scanned · 14 queries · 2 endpoints affected
47 requests4 actions3 issuesAvg: 156ms

See It in Action

Brakit detects issues in real time. Your AI assistant reads the findings, fixes the code, and verifies the fix - all without leaving your editor.

How It Works

Your app runs. Brakit watches every request, query, and response, surfaces what's wrong, and helps AI fix it.

1
Your app handles a request
A page load, form submit, or API call.
2
Brakit captures everything
Every HTTP request, database query, and external fetch. Zero config.
3
Problems surface instantly
N+1 queries, slow endpoints, leaked data. No debugging required.
4
AI fixes it
Claude and Cursor read Brakit's findings via MCP, fix your code, and verify the fix stuck.
yourapp.dev/signup
Create Account
jane@example.com
••••••••
Sign Up
Without brakit
signup.ts
// AI generated this route
for (const id of ids) {
await db.query(
'SELECT * FROM users
WHERE id = ?', [id])
}
// code review? what code review?
// 3 users → 3 queries
// ships to prod, 200 OK
With brakit
localhost:3000/__brakit
POST/api/auth/signup200340ms
├─ QUERY INSERT users 4ms
├─ QUERY SELECT users ×3
└─ QUERY SELECT roles 2ms
N+1 Query Detected
SELECT users repeated 3× in a loop
AI reads brakit's finding
Claude
CClaude
Brakit flagged N+1: same SELECT ran 3× in a loop. Replaced with single batch query.
3 queries → 1
N+1 resolved: 3 queries → 1

Actions, Not HTTP Noise

DevTools shows you 47 individual requests. Brakit groups them by what the user actually did. One action, every request inside it, with duplicates flagged and redundancy calculated automatically.

8 built-in rules, zero noise

Security Scanning on
Your Live Traffic

Every response is checked against 8 high-confidence rules in real time. Not static analysis. Actual issues in actual traffic.

critical
Exposed Secrets
Passwords or API keys in responses
critical
Token in URL
Auth tokens in query parameters
critical
Stack Trace Leak
Internal traces sent to client
critical
Error Info Leak
DB strings or SQL in error responses
warning
Insecure Cookie
Missing HttpOnly or SameSite flags
warning
Sensitive Logs
PII or credentials in console output
warning
CORS + Credentials
Wildcard origin with credentials
warning
PII in Response
Emails, phone numbers, or full user records

Check Your Stack

Pick your framework, ORM, database, and auth to see if brakit supports your combination today.

Fully supported
Next.js + Prisma + PostgreSQL + Clerk. Works today with zero config