The latest articles on DEV Community by Axiolev (@axiolevwy). https://dev.to/axiolevwy 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%2F3854076%2F84bf28b6-a52f-4dc8-a8ba-539bbf06cd94.png https://dev.to/axiolevwy en Axiolev Tue, 31 Mar 2026 18:59:07 +0000 https://dev.to/axiolevwy/i-built-a-python-cli-that-tells-you-exactly-whats-wrong-with-your-dev-environment-3dd8 https://dev.to/axiolevwy/i-built-a-python-cli-that-tells-you-exactly-whats-wrong-with-your-dev-environment-3dd8 <p>Every developer has a story.</p> <p>Mine was 3 hours debugging a port conflict. The fix was one line.</p> <p>That's when I built <code>root</code>.</p> <h2> What it does </h2> <p>Run <code>root</code> in any project directory when something breaks:<br> </p> <div class="highlight js-code-highlight"> <pre class="highlight properties"><code><span class="err">$</span> <span class="err">root</span> <span class="py">PROBLEM</span><span class="p">=</span><span class="s">Missing DATABASE_URL</span> <span class="py">ROOT_CAUSE</span><span class="p">=</span><span class="s">.env not loaded</span> <span class="py">FIX</span><span class="p">=</span><span class="s">Add DATABASE_URL to .env</span> <span class="py">CONFIDENCE</span><span class="p">=</span><span class="s">HIGH (96%)</span> <span class="py">TIME_TO_FIX</span><span class="p">=</span><span class="s">~10 seconds</span> <span class="py">TIME_SAVED</span><span class="p">=</span><span class="s">~25 minutes</span> <span class="py">AUTO_FIX_AVAILABLE</span><span class="p">=</span><span class="s">true</span> </code></pre> </div> <p>Not logs. Not suggestions. A root cause engine.</p> <p>State → diagnosis → fix. Zero guessing.</p> <h2> Install </h2> <div class="highlight js-code-highlight"> <pre class="highlight shell"><code>curl <span class="nt">-s</span> https://root-jade-kappa.vercel.app/install.sh | bash </code></pre> </div> <p>Free. No account. No password. 10 seconds.</p> <h2> Try the demo </h2> <div class="highlight js-code-highlight"> <pre class="highlight shell"><code>root <span class="nt">--demo</span> </code></pre> </div> <p>Works even if your system is healthy — shows you what a real diagnosis looks like.</p> <h2> Current detection patterns </h2> <ul> <li>Missing .env file</li> <li>Missing DATABASE_URL</li> <li>Port 3000 conflict</li> <li>Node.js version mismatch</li> <li>Missing node_modules</li> <li>Python venv not set up</li> </ul> <h2> What's next </h2> <p>More detection patterns. Looking for feedback — what failures do you hit most often?</p> <p>GitHub: <a href="https://github.com/mkaxiolev-max/root" rel="noopener noreferrer">https://github.com/mkaxiolev-max/root</a><br> Site: <a href="https://zeroguess.dev" rel="noopener noreferrer">https://zeroguess.dev</a></p> python devtools cli debugging