<objective> Import external plan files into the GSD planning system with conflict detection against PROJECT.md decisions.
- --from: Import an external plan file, detect conflicts, write as GSD PLAN.md, validate via gsd-plan-checker.
Future: --prd mode for PRD extraction is planned for a follow-up PR. </objective>
<execution_context> @${CLAUDE_PLUGIN_ROOT}/workflows/import.md @${CLAUDE_PLUGIN_ROOT}/references/ui-brand.md @${CLAUDE_PLUGIN_ROOT}/references/gate-prompts.md @${CLAUDE_PLUGIN_ROOT}/references/doc-conflict-engine.md </execution_context>
<context> $ARGUMENTS </context>
<process> Execute the import workflow end-to-end. </process>