diff --git a/superclaude/workflow/__init__.py b/superclaude/workflow/__init__.py
new file mode 100644
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+++ b/superclaude/workflow/__init__.py
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+"""Workflow Execution Engine
+
+4-phase workflow with validation gates:
+- PLANNING: Generate and prune proposals
+- TASKLIST: Decompose into parallel/sequential tasks
+- DO: Execute with validation gates
+- REFLECT: Learn from results
+"""
+
+# Will be implemented
+__all__ = []