The latest articles on DEV Community by Abenezer Getachew (@lelu-auth). https://dev.to/lelu-auth https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F3817075%2Ff3ae2664-cec4-4959-830f-699964be42dc.png https://dev.to/lelu-auth en Abenezer Getachew Tue, 10 Mar 2026 14:24:12 +0000 https://dev.to/lelu-auth/lelu-open-source-authorization-engine-for-ai-agents-2ool https://dev.to/lelu-auth/lelu-open-source-authorization-engine-for-ai-agents-2ool <h1> 🔐 Lelu: Open Source Authorization Engine for AI Agents </h1> <p>Hello 👋</p> <p>I’m excited to share Lelu, an open-source authorization engine designed specifically for <strong>AI agents and autonomous systems</strong>.</p> <p>As AI agents become more capable and independent, traditional authorization systems are not enough. They usually don't account for things like model uncertainty, prompt injection, or dynamic risk evaluation.</p> <p>That’s exactly the problem <strong>Lelu</strong> is trying to solve.</p> <p>🔗 <strong>GitHub Repository</strong><br> <a href="https://github.com/lelu-auth/lelu" rel="noopener noreferrer">https://github.com/lelu-auth/lelu</a></p> <h2> 🤖 Why This Matters </h2> <p>AI agents introduce new security challenges such as:</p> <p>• Model uncertainty and confidence scores<br> • Dynamic risk evaluation<br> • Prompt injection attacks<br> • Human-in-the-loop approval workflows</p> <p>Lelu provides tools to manage these risks in a structured and auditable way.</p> <h2> 🛠️ What Lelu Provides </h2> <p>• Confidence-aware authorization<br> • Prompt injection pre-filtering<br> • Human review queues<br> • Runtime risk evaluation<br> • Just-in-time scoped tokens<br> • Full audit trails</p> <h2> 🚀 Quick Start </h2> <h3> Option 1: Try the CLI Tools (Fastest) </h3> <p><strong>TypeScript / Node.js</strong><br> </p> <div class="highlight js-code-highlight"> <pre class="highlight shell"><code>npm <span class="nb">install</span> @lelu-auth/lelu npx lelu <span class="nt">--help</span> npx lelu audit-log </code></pre> </div> <p><strong>Python</strong><br> </p> <div class="highlight js-code-highlight"> <pre class="highlight shell"><code>pip <span class="nb">install </span>lelu-agent-auth-sdk python <span class="nt">-m</span> lelu.cli <span class="nt">--help</span> python <span class="nt">-m</span> lelu.cli audit-log </code></pre> </div> <p><strong>Go</strong><br> </p> <div class="highlight js-code-highlight"> <pre class="highlight shell"><code>go get github.com/lelu-auth/lelu/sdk/go@v0.1.1 go build <span class="nt">-o</span> lelu github.com/lelu-auth/lelu/sdk/go/cmd/lelu ./lelu <span class="nt">--help</span> ./lelu audit-log </code></pre> </div> <h2> 🌟 Support the Project </h2> <p>If you find this project interesting or useful:</p> <p>⭐ <strong>Give the repo a star on GitHub</strong><br> 🐛 Open issues or suggest improvements<br> 🔧 Submit pull requests<br> 💡 Share ideas or feedback</p> <p>Open-source contributions of any size are welcome!</p> <p>Thanks for checking out <strong>Lelu</strong> 🙌</p> opensource ai javascript python