Create codex/visualizer.py

codex/visualizer.py

@@ -0,0 +1,16 @@
+def render_flow_svg(task, steps):
+    y = 40
+    nodes = ""
+    for step in steps:
+        nodes += f"""
+        <rect x="20" y="{y}" width="600" height="40" fill="#222" stroke="#00ffcc"/>
+        <text x="30" y="{y+25}" fill="white">{step}</text>
+        """
+        y += 60
+
+    return f"""
+<svg width="700" height="{y+20}">
+    <rect width="100%" height="100%" fill="#111"/>
+    {nodes}
+</svg>
+"""