diff --git a/utils/stc/src/main/resources/data.json b/utils/stc/src/main/resources/data.json
new file mode 100644
index 0000000..f582374
--- /dev/null
+++ b/utils/stc/src/main/resources/data.json
@@ -0,0 +1,1087 @@
+{
+    "requirements": [
+        {
+            "dst": "Reactive-Forwarding.Ping-2",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Link-2-Down"
+        },
+        {
+            "dst": "Final-Check-Logs-2",
+            "isSoft": true,
+            "src": "Fetch-Logs-2"
+        },
+        {
+            "dst": "Host-Intent.Ping-4",
+            "isSoft": false,
+            "src": "Host-Intent.Link-2-Up"
+        },
+        {
+            "dst": "Install-1",
+            "isSoft": false,
+            "src": "Wait-for-Start-1"
+        },
+        {
+            "dst": "Host-Intent.Link-1-Down",
+            "isSoft": false,
+            "src": "Host-Intent.Ping-2"
+        },
+        {
+            "dst": "Host-Intent.Link-2-Up",
+            "isSoft": false,
+            "src": "Host-Intent.Ping-5"
+        },
+        {
+            "dst": "Host-Intent.Ping-2",
+            "isSoft": false,
+            "src": "Host-Intent.Link-2-Down"
+        },
+        {
+            "dst": "Reinstall-App-With-CLI",
+            "isSoft": false,
+            "src": "Verify-CLI"
+        },
+        {
+            "dst": "Create-App-UI-Overlay",
+            "isSoft": false,
+            "src": "Build-App-With-UI"
+        },
+        {
+            "dst": "Secure-SSH",
+            "isSoft": true,
+            "src": "Wait-for-Start-1"
+        },
+        {
+            "dst": "Pause-For-Masters",
+            "isSoft": true,
+            "src": "Check-Flows"
+        },
+        {
+            "dst": "Secure-SSH",
+            "isSoft": true,
+            "src": "Wait-for-Start-3"
+        },
+        {
+            "dst": "Uninstall-3",
+            "isSoft": false,
+            "src": "Kill-3"
+        },
+        {
+            "dst": "Balance-Masters",
+            "isSoft": false,
+            "src": "Pause-For-Masters"
+        },
+        {
+            "dst": "Reactive-Forwarding.Net-Pingall",
+            "isSoft": true,
+            "src": "Reactive-Forwarding.Net-Link-Down-Up"
+        },
+        {
+            "dst": "Wait-for-Start-3",
+            "isSoft": true,
+            "src": "Check-Logs-3"
+        },
+        {
+            "dst": "Wait-for-Start-2",
+            "isSoft": true,
+            "src": "Check-Components-2"
+        },
+        {
+            "dst": "Uninstall-Reactive-Forwarding",
+            "isSoft": false,
+            "src": "Find-Host-1"
+        },
+        {
+            "dst": "Wipe-Out-Data-Before",
+            "isSoft": true,
+            "src": "Initial-Summary-Check"
+        },
+        {
+            "dst": "Reactive-Forwarding.Ping-3",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Link-1-Up"
+        },
+        {
+            "dst": "Archetypes",
+            "isSoft": true,
+            "src": "Wrapup"
+        },
+        {
+            "dst": "Reactive-Forwarding.Ping-4",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Link-2-Up"
+        },
+        {
+            "dst": "Host-Intent-Connectivity",
+            "isSoft": true,
+            "src": "Net-Teardown"
+        },
+        {
+            "dst": "Host-Intent.Ping-3",
+            "isSoft": false,
+            "src": "Host-Intent.Link-1-Up"
+        },
+        {
+            "dst": "Host-Intent.Ping-1",
+            "isSoft": false,
+            "src": "Host-Intent.Link-1-Down"
+        },
+        {
+            "dst": "Install-App",
+            "isSoft": false,
+            "src": "Create-App-CLI-Overlay"
+        },
+        {
+            "dst": "Final-Check-Logs-3",
+            "isSoft": true,
+            "src": "Fetch-Logs-3"
+        },
+        {
+            "dst": "Install-App",
+            "isSoft": false,
+            "src": "Verify-App"
+        },
+        {
+            "dst": "Host-Intent.Link-2-Down",
+            "isSoft": false,
+            "src": "Host-Intent.Ping-3"
+        },
+        {
+            "dst": "Prerequisites",
+            "isSoft": false,
+            "src": "Setup"
+        },
+        {
+            "dst": "Verify-App",
+            "isSoft": true,
+            "src": "Reinstall-App-With-CLI"
+        },
+        {
+            "dst": "Net-Smoke",
+            "isSoft": true,
+            "src": "Archetypes"
+        },
+        {
+            "dst": "Setup",
+            "isSoft": true,
+            "src": "Wrapup"
+        },
+        {
+            "dst": "Start-Mininet",
+            "isSoft": false,
+            "src": "Wait-For-Mininet"
+        },
+        {
+            "dst": "Verify-UI",
+            "isSoft": false,
+            "src": "Uninstall-App"
+        },
+        {
+            "dst": "Kill-3",
+            "isSoft": false,
+            "src": "Install-3"
+        },
+        {
+            "dst": "Wait-for-Start-1",
+            "isSoft": true,
+            "src": "Check-Components-1"
+        },
+        {
+            "dst": "Wait-for-Start-1",
+            "isSoft": true,
+            "src": "Check-Nodes-1"
+        },
+        {
+            "dst": "Push-Topos",
+            "isSoft": false,
+            "src": "Start-Mininet"
+        },
+        {
+            "dst": "Reactive-Forwarding.Check-Summary-For-Hosts",
+            "isSoft": true,
+            "src": "Reactive-Forwarding.Config-Topo"
+        },
+        {
+            "dst": "Reactive-Forwarding.Install-Apps",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Check-Apps"
+        },
+        {
+            "dst": "Push-Bits",
+            "isSoft": false,
+            "src": "Install-2"
+        },
+        {
+            "dst": "Install-1",
+            "isSoft": false,
+            "src": "Secure-SSH"
+        },
+        {
+            "dst": "Create-Intent",
+            "isSoft": false,
+            "src": "Host-Intent.Net-Link-Down-Up"
+        },
+        {
+            "dst": "Verify-CLI",
+            "isSoft": true,
+            "src": "Reinstall-App-With-UI"
+        },
+        {
+            "dst": "Wait-for-Start-3",
+            "isSoft": true,
+            "src": "Check-Apps-3"
+        },
+        {
+            "dst": "Net-Smoke",
+            "isSoft": true,
+            "src": "Wrapup"
+        },
+        {
+            "dst": "Initial-Summary-Check",
+            "isSoft": false,
+            "src": "Start-Mininet"
+        },
+        {
+            "dst": "Install-3",
+            "isSoft": false,
+            "src": "Wait-for-Start-3"
+        },
+        {
+            "dst": "Reactive-Forwarding.Link-1-Up",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Ping-4"
+        },
+        {
+            "dst": "Check-Summary",
+            "isSoft": true,
+            "src": "Balance-Masters"
+        },
+        {
+            "dst": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isSoft": true,
+            "src": "Host-Intent-Connectivity"
+        },
+        {
+            "dst": "Secure-SSH",
+            "isSoft": true,
+            "src": "Wait-for-Start-2"
+        },
+        {
+            "dst": "Build-App-With-CLI",
+            "isSoft": false,
+            "src": "Reinstall-App-With-CLI"
+        },
+        {
+            "dst": "Uninstall-1",
+            "isSoft": false,
+            "src": "Kill-1"
+        },
+        {
+            "dst": "Find-Host-1",
+            "isSoft": false,
+            "src": "Find-Host-2"
+        },
+        {
+            "dst": "Create-App-CLI-Overlay",
+            "isSoft": false,
+            "src": "Build-App-With-CLI"
+        },
+        {
+            "dst": "Net-Setup",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Net-Link-Down-Up"
+        },
+        {
+            "dst": "Kill-2",
+            "isSoft": false,
+            "src": "Install-2"
+        },
+        {
+            "dst": "Wait-for-Start-1",
+            "isSoft": true,
+            "src": "Check-Logs-1"
+        },
+        {
+            "dst": "Wait-for-Start-2",
+            "isSoft": true,
+            "src": "Check-Nodes-2"
+        },
+        {
+            "dst": "Reactive-Forwarding.Ping-All-And-Verify",
+            "isSoft": true,
+            "src": "Reactive-Forwarding.Check-Summary-For-Hosts"
+        },
+        {
+            "dst": "Clean-Up",
+            "isSoft": false,
+            "src": "Create-App"
+        },
+        {
+            "dst": "Host-Intent.Link-1-Up",
+            "isSoft": false,
+            "src": "Host-Intent.Ping-4"
+        },
+        {
+            "dst": "Build-App-With-UI",
+            "isSoft": false,
+            "src": "Reinstall-App-With-UI"
+        },
+        {
+            "dst": "Install-2",
+            "isSoft": false,
+            "src": "Secure-SSH"
+        },
+        {
+            "dst": "Wait-For-Mininet",
+            "isSoft": false,
+            "src": "Check-Summary"
+        },
+        {
+            "dst": "Host-Intent.Net-Link-Down-Up",
+            "isSoft": false,
+            "src": "Remove-Intent"
+        },
+        {
+            "dst": "Net-Setup",
+            "isSoft": false,
+            "src": "Host-Intent-Connectivity"
+        },
+        {
+            "dst": "Net-Setup",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Net-Pingall"
+        },
+        {
+            "dst": "Reactive-Forwarding.Link-2-Down",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Ping-3"
+        },
+        {
+            "dst": "Find-Host-2",
+            "isSoft": false,
+            "src": "Create-Intent"
+        },
+        {
+            "dst": "Wait-for-Start-2",
+            "isSoft": true,
+            "src": "Check-Apps-2"
+        },
+        {
+            "dst": "Final-Check-Logs-1",
+            "isSoft": true,
+            "src": "Fetch-Logs-1"
+        },
+        {
+            "dst": "Install-2",
+            "isSoft": false,
+            "src": "Wait-for-Start-2"
+        },
+        {
+            "dst": "Reactive-Forwarding.Ping-1",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Link-1-Down"
+        },
+        {
+            "dst": "Create-App",
+            "isSoft": false,
+            "src": "Build-App"
+        },
+        {
+            "dst": "Check-Summary",
+            "isSoft": true,
+            "src": "Check-Flows"
+        },
+        {
+            "dst": "Build-App",
+            "isSoft": false,
+            "src": "Install-App"
+        },
+        {
+            "dst": "Reinstall-App-With-UI",
+            "isSoft": false,
+            "src": "Verify-UI"
+        },
+        {
+            "dst": "Uninstall-2",
+            "isSoft": false,
+            "src": "Kill-2"
+        },
+        {
+            "dst": "Setup",
+            "isSoft": false,
+            "src": "Archetypes"
+        },
+        {
+            "dst": "Setup",
+            "isSoft": false,
+            "src": "Net-Smoke"
+        },
+        {
+            "dst": "Kill-1",
+            "isSoft": false,
+            "src": "Install-1"
+        },
+        {
+            "dst": "Reactive-Forwarding.Link-1-Down",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Ping-2"
+        },
+        {
+            "dst": "Wait-for-Start-2",
+            "isSoft": true,
+            "src": "Check-Logs-2"
+        },
+        {
+            "dst": "Wait-for-Start-3",
+            "isSoft": true,
+            "src": "Check-Components-3"
+        },
+        {
+            "dst": "Wait-for-Start-3",
+            "isSoft": true,
+            "src": "Check-Nodes-3"
+        },
+        {
+            "dst": "Stop-Mininet-If-Needed",
+            "isSoft": false,
+            "src": "Start-Mininet"
+        },
+        {
+            "dst": "Reactive-Forwarding.Link-2-Up",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Ping-5"
+        },
+        {
+            "dst": "Reactive-Forwarding.Check-Apps",
+            "isSoft": false,
+            "src": "Reactive-Forwarding.Ping-All-And-Verify"
+        },
+        {
+            "dst": "Install-3",
+            "isSoft": false,
+            "src": "Secure-SSH"
+        },
+        {
+            "dst": "Push-Bits",
+            "isSoft": false,
+            "src": "Install-3"
+        },
+        {
+            "dst": "Reinstall-App-With-CLI",
+            "isSoft": false,
+            "src": "Create-App-UI-Overlay"
+        },
+        {
+            "dst": "Push-Bits",
+            "isSoft": false,
+            "src": "Install-1"
+        },
+        {
+            "dst": "Wait-for-Start-1",
+            "isSoft": true,
+            "src": "Check-Apps-1"
+        }
+    ],
+    "steps": [
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Check-Summary",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Check-Flows",
+            "status": "waiting"
+        },
+        {
+            "group": "Wrapup",
+            "isGroup": false,
+            "name": "Final-Check-Logs-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Wrapup",
+            "isGroup": false,
+            "name": "Final-Check-Logs-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Clean-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Build-App-With-UI",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Uninstall-App",
+            "status": "waiting"
+        },
+        {
+            "group": "Wrapup",
+            "isGroup": false,
+            "name": "Final-Check-Logs-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Link-2-Down",
+            "status": "waiting"
+        },
+        {
+            "group": "Wrapup",
+            "isGroup": false,
+            "name": "Fetch-Logs-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Wrapup",
+            "isGroup": false,
+            "name": "Fetch-Logs-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Components-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Wrapup",
+            "isGroup": false,
+            "name": "Fetch-Logs-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Push-Topos",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Pingall",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Check-Apps",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Wait-for-Start-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Wait-for-Start-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Wait-for-Start-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Smoke",
+            "isGroup": true,
+            "name": "Host-Intent-Connectivity",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent-Connectivity",
+            "isGroup": false,
+            "name": "Create-Intent",
+            "status": "waiting"
+        },
+        {
+            "isGroup": true,
+            "name": "Prerequisites",
+            "status": "in_progress"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Push-Bits",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Logs-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Logs-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Kill-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Kill-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Kill-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent-Connectivity",
+            "isGroup": true,
+            "name": "Host-Intent.Net-Link-Down-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Ping-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Verify-UI",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Ping-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Ping-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Uninstall-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Logs-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Ping-4",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Uninstall-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Ping-5",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Uninstall-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Pingall",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Install-Apps",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Smoke",
+            "isGroup": true,
+            "name": "Reactive-Forwarding.Net-Link-Down-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Prerequisites",
+            "isGroup": false,
+            "name": "Check-ONOS-Bits",
+            "status": "in_progress"
+        },
+        {
+            "isGroup": true,
+            "name": "Wrapup",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Install-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent-Connectivity",
+            "isGroup": false,
+            "name": "Find-Host-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Install-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Wipe-Out-Data-Before",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Pause-For-Masters",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Link-2-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Smoke",
+            "isGroup": true,
+            "name": "Reactive-Forwarding.Net-Pingall",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Components-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Components-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Reinstall-App-With-UI",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Reinstall-App-With-CLI",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Build-App-With-CLI",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent-Connectivity",
+            "isGroup": false,
+            "name": "Uninstall-Reactive-Forwarding",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Link-2-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Teardown",
+            "isGroup": false,
+            "name": "Stop-Mininet",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Pingall",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Config-Topo",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Create-App-CLI-Overlay",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Link-1-Down",
+            "status": "waiting"
+        },
+        {
+            "isGroup": true,
+            "name": "Net-Smoke",
+            "status": "waiting"
+        },
+        {
+            "group": "Prerequisites",
+            "isGroup": false,
+            "name": "Check-Passwordless-Login-2",
+            "status": "in_progress"
+        },
+        {
+            "group": "Prerequisites",
+            "isGroup": false,
+            "name": "Check-Passwordless-Login-1",
+            "status": "in_progress"
+        },
+        {
+            "group": "Prerequisites",
+            "isGroup": false,
+            "name": "Check-Passwordless-Login-3",
+            "status": "in_progress"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Secure-SSH",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Smoke",
+            "isGroup": true,
+            "name": "Net-Setup",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Nodes-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Install-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent-Connectivity",
+            "isGroup": false,
+            "name": "Find-Host-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Initial-Summary-Check",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Create-App",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Nodes-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Nodes-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Link-2-Down",
+            "status": "waiting"
+        },
+        {
+            "isGroup": true,
+            "name": "Setup",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Verify-App",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Ping-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Ping-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Start-Mininet",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Ping-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Ping-4",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Ping-5",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Verify-CLI",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Pingall",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Check-Summary-For-Hosts",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Smoke",
+            "isGroup": true,
+            "name": "Net-Teardown",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Link-1-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent-Connectivity",
+            "isGroup": false,
+            "name": "Remove-Intent",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Install-App",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Create-App-UI-Overlay",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Link-1-Up",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Wait-For-Mininet",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Apps-3",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Apps-2",
+            "status": "waiting"
+        },
+        {
+            "group": "Setup",
+            "isGroup": false,
+            "name": "Check-Apps-1",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Stop-Mininet-If-Needed",
+            "status": "waiting"
+        },
+        {
+            "group": "Prerequisites",
+            "isGroup": false,
+            "name": "Check-Environment",
+            "status": "in_progress"
+        },
+        {
+            "isGroup": true,
+            "name": "Archetypes",
+            "status": "waiting"
+        },
+        {
+            "group": "Host-Intent.Net-Link-Down-Up",
+            "isGroup": false,
+            "name": "Host-Intent.Link-1-Down",
+            "status": "waiting"
+        },
+        {
+            "group": "Net-Setup",
+            "isGroup": false,
+            "name": "Balance-Masters",
+            "status": "waiting"
+        },
+        {
+            "group": "Reactive-Forwarding.Net-Pingall",
+            "isGroup": false,
+            "name": "Reactive-Forwarding.Ping-All-And-Verify",
+            "status": "waiting"
+        },
+        {
+            "group": "Archetypes",
+            "isGroup": false,
+            "name": "Build-App",
+            "status": "waiting"
+        }
+    ]
+}
diff --git a/utils/stc/src/main/resources/index.html b/utils/stc/src/main/resources/index.html
index 5a7cb81..c75bb8f 100644
--- a/utils/stc/src/main/resources/index.html
+++ b/utils/stc/src/main/resources/index.html
@@ -16,14 +16,14 @@
   -->
 <html>
 <head lang="en">
-    <meta charset="UTF-8">
+    <meta charset="utf-8">
     <title>Scenario Test Coordinator</title>
 
-    <script src="stc.js"></script>
     <link rel="stylesheet" href="stc.css">
+
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
+    <script src="stc.js"></script>
 </head>
 <body>
-<h1>Scenario Test Coordinator</h1>
-
 </body>
 </html>
\ No newline at end of file
diff --git a/utils/stc/src/main/resources/stc.css b/utils/stc/src/main/resources/stc.css
index a03dfca..8d94253 100644
--- a/utils/stc/src/main/resources/stc.css
+++ b/utils/stc/src/main/resources/stc.css
@@ -15,5 +15,23 @@
  */
 
 .body {
-    font-family: Helvetica, Arial;
+    font-family: Helvetica, Arial, sans-serif;
 }
+
+.node {
+    stroke: #fff;
+    stroke-width: 1.5px;
+}
+
+.link {
+    stroke: #999;
+    stroke-opacity: .6;
+}
+
+text {
+    font-family: 'DejaVu Sans', Arial, Helvetica, sans-serif;
+    stroke: #000;
+    stroke-width: 0.2;
+    font-weight: normal;
+    font-size: 0.6em;
+}
\ No newline at end of file
diff --git a/utils/stc/src/main/resources/stc.js b/utils/stc/src/main/resources/stc.js
index fed4272..215fd6e 100644
--- a/utils/stc/src/main/resources/stc.js
+++ b/utils/stc/src/main/resources/stc.js
@@ -15,4 +15,134 @@
  */
 (function () {
 
+    var ws, flow,
+        nodes = [],
+        links = [],
+        nodeIndexes = {};
+
+    var width = 2400,
+        height = 2400;
+
+    var color = d3.scale.category20();
+
+    var force = d3.layout.force()
+        .charge(-820)
+        .linkDistance(50)
+        .size([width, height]);
+
+    // Process flow graph layout
+    function createNode(n) {
+        nodeIndexes[n.name] = nodes.push(n) - 1;
+    }
+
+    function createLink(e) {
+        e.source = nodeIndexes[e.src];
+        e.target = nodeIndexes[e.dst];
+        links.push(e);
+    }
+
+    // Returns the newly computed bounding box of the rectangle
+    function adjustRectToFitText(n) {
+        var text = n.select('text'),
+            box = text.node().getBBox();
+
+        text.attr('text-anchor', 'left')
+            .attr('y', 2)
+            .attr('x', 4);
+
+        // add padding
+        box.x -= 4;
+        box.width += 8;
+        box.y -= 2;
+        box.height += 4;
+
+        n.select("rect").attr(box);
+    }
+
+    function processFlow() {
+        var svg = d3.select("body").append("svg")
+            .attr("width", width)
+            .attr("height", height);
+
+        flow.steps.forEach(createNode);
+        flow.requirements.forEach(createLink);
+
+        force
+            .nodes(nodes)
+            .links(links)
+            .start();
+
+        var link = svg.selectAll(".link")
+            .data(links)
+          .enter().append("line")
+            .attr("class", "link")
+            .style("stroke-width", function(d) { return d.isSoft ? 1 : 2; });
+
+        var node = svg.selectAll(".node")
+            .data(nodes)
+          .enter().append("g")
+            .attr("class", "node")
+            .call(force.drag);
+
+        node.append("rect")
+            .attr({ rx: 5, ry:5, width:180, height:18 })
+            .style("fill", function(d) { return color(d.group); });
+
+        node.append("text").text( function(d) { return d.name; })
+            .attr({ dy:"1.1em", width:100, height:16, x:4, y:2 });
+
+        node.append("title")
+            .text(function(d) { return d.name; });
+
+        force.on("tick", function() {
+            link.attr("x1", function(d) { return d.source.x; })
+                .attr("y1", function(d) { return d.source.y; })
+                .attr("x2", function(d) { return d.target.x; })
+                .attr("y2", function(d) { return d.target.y; });
+
+            node.attr("transform", function(d) { return "translate(" + (d.x - 180/2) + "," + (d.y - 18/2) + ")"; });
+        });
+    }
+
+
+    // Web socket callbacks
+
+    function handleOpen() {
+        console.log('WebSocket open');
+    }
+
+    // Handles the specified (incoming) message using handler bindings.
+    function handleMessage(msg) {
+        console.log('rx: ', msg);
+        evt = JSON.parse(msg.data);
+        if (evt.event === 'progress') {
+
+        } else if (evt.event === 'log') {
+
+        } else if (evt.event === 'flow') {
+            flow = evt.payload;
+            processFlow();
+        }
+    }
+
+    function handleClose() {
+        console.log('WebSocket closed');
+    }
+
+    if (false) {
+        d3.json("data.json", function (error, data) {
+            flow = data;
+            processFlow();
+        });
+        return;
+    }
+
+    // Open the web-socket
+    ws = new WebSocket(document.location.href.replace('http:', 'ws:'));
+    if (ws) {
+        ws.onopen = handleOpen;
+        ws.onmessage = handleMessage;
+        ws.onclose = handleClose;
+    }
+
 })();
\ No newline at end of file