Free for developers

AI writes your code.
Kira secures it.

Your AI copilot generates code fast — but who checks it for vulnerabilities? Kira is the security engineer you've been missing.

How it works

Three steps. Zero friction.

1

Install in seconds

Add the VS Code extension or connect the MCP server to your AI tool. No config files, no setup wizards.

2

Code with your AI

Use Copilot, Claude, Cursor, or any AI assistant. Write code the way you already do — nothing changes.

3

Kira catches the rest

Every line is scanned in real time. Vulnerabilities surface instantly with fix guidance — before code is committed.

Choose your setup

Get started in seconds

No credit card. No catch. Just better security.

Coming Soon

VS Code Extension

One-click install. Scans your code as you write inside VS Code.

Coming Soon

MCP Server

Works with Claude, Cursor & any MCP-compatible AI tool.

Setup Guide

Discord Community

Have security concerns?

Join our Discord community to discuss security topics, get help, and connect with other developers using Kira.

Join our Discord

Why Kira

Secure at inception, not as an afterthought

Your AI copilot writes code in seconds. Kira intercepts vulnerabilities before they ever reach your codebase.

Real-time interception

Scans every line as your AI writes it. Vulnerabilities caught before code is saved or shipped.

Works where you work

VS Code, Cursor, Claude, Windsurf — connects via MCP to any AI tool. One setup, universal coverage.

Millisecond scans

Instant results, zero friction. Built for the speed of AI-assisted development.

What Kira detects

SQL & NoSQL injection

CWE-89 / CWE-943

Cross-site scripting (XSS)

CWE-79

Hardcoded secrets & API keys

CWE-798

Insecure cryptography

CWE-327 / CWE-328

Path traversal & file inclusion

CWE-22 / CWE-98

Command injection

CWE-78

Broken authentication

CWE-287 / CWE-306

Outdated dependencies

Known CVEs in packages

SSRF & open redirects

CWE-918 / CWE-601

+ full OWASP Top 10 · 10+ languages · zero configuration

Developers love Kira

"Cursor generated a whole auth module for me — and Kira immediately flagged a hardcoded JWT secret and an open redirect. Caught two critical vulns in under a second."

R

Rahul M.

Full-stack Engineer, Series B Startup

"I plugged Kira into Claude Code via MCP and forgot it was there — until it blocked a SQL injection in a query I was about to ship. This should be default for every AI coding tool."

S

Sara K.

Backend Lead, Fintech

Built by security engineers from

Microsoft Atlassian Apollo

Stop shipping vulnerable code

Kira Lite is free forever for individual developers. Get instant security coverage for your AI-generated code.

Get Started — Free