Engineer Perfect Context
for Your AI Agents

Kleiber generates comprehensive rulesets that make your AI coding agents smarter, faster, and more reliable. Transform your ideas into production-ready apps with optimized context engineering.

Start Building

Works seamlessly with

LovableGeminiBase44Claude

Built for Modern AI Development

Kleiber provides the essential building blocks for creating AI-powered applications that are secure, accessible, and optimized for performance.

Smart Context Engineering

Transform your ideas into structured, AI-optimized rulesets that guide coding agents to build exactly what you envision.

Token-Optimized Output

Maximize AI performance while minimizing costs. Our rulesets are engineered to give agents crystal-clear direction in fewer tokens.

Security Best Practices

Built-in security guidelines protect your apps from common vulnerabilities like XSS, SQL injection, and CSRF attacks.

Accessibility First

Every ruleset includes WCAG 2.1 AA compliance requirements, ensuring your apps are inclusive and accessible to all users.

SEO-Ready Guidance

Integrated SEO best practices help AI agents build apps that rank well and perform great in search engines.

Multi-Platform Support

Works seamlessly with Lovable, Gemini, Base44, Claude, and other AI coding platforms. One ruleset, any tool.

How It Works

From idea to production in four simple steps. Kleiber makes context engineering effortless.

1

Describe Your App

Tell Kleiber what you want to build. Describe features, functionality, and design preferences in plain language.

2

Kleiber Engineers Context

Our AI analyzes your requirements and generates a comprehensive, optimized ruleset tailored for your project.

3

Download Your Ruleset

Get your context engineering ruleset in Markdown format, ready to use with any AI coding agent.

4

Build with AI

Feed the ruleset to Lovable, Gemini, Base44, or any AI agent. Watch as they build your app faster and better than ever.

Ready to Build Better with AI?

Join developers who are shipping faster and building better apps with Kleiber's AI-optimized context engineering.

No credit card required • Free tier available • Cancel anytime