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env.sh

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+#!/bin/bash
+
+# Get the directory where this script is located
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+cd "$SCRIPT_DIR"
+
+echo "Setting up Herolib environment in: $SCRIPT_DIR"
+
+# Check if uv is installed
+if ! command -v uv &> /dev/null; then
+    echo "❌ uv is not installed. Please install uv first:"
+    echo "   curl -LsSf https://astral.sh/uv/install.sh | sh"
+    echo "   or visit: https://docs.astral.sh/uv/getting-started/installation/"
+    exit 1
+fi
+
+echo "✅ uv found: $(uv --version)"
+
+# Create virtual environment if it doesn't exist
+if [ ! -d ".venv" ]; then
+    echo "📦 Creating Python virtual environment..."
+    uv venv
+    echo "✅ Virtual environment created"
+else
+    echo "✅ Virtual environment already exists"
+fi
+
+# Activate virtual environment
+echo "🔄 Activating virtual environment..."
+source .venv/bin/activate
+