diff --git a/demo/workflow_guest.json b/demo/workflow_guest.json
new file mode 100644
index 0000000..4cc50a5
--- /dev/null
+++ b/demo/workflow_guest.json
@@ -0,0 +1,281 @@
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\ No newline at end of file
diff --git a/demo/workflow_simple.json b/demo/workflow_simple.json
new file mode 100644
index 0000000..e0d269b
--- /dev/null
+++ b/demo/workflow_simple.json
@@ -0,0 +1,247 @@
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\ No newline at end of file