diff --git a/scripts/cli/task/cli_task_run.sh b/scripts/cli/task/cli_task_run.sh
index 1284a56..191e0d6 100644
--- a/scripts/cli/task/cli_task_run.sh
+++ b/scripts/cli/task/cli_task_run.sh
@@ -37,28 +37,41 @@ _writeTaskFile() {
     local task_id="$1" command="$2" task_type="$3" app_name="$4"
     local task_dir; task_dir=$(_taskDir)
     local task_file="$task_dir/${task_id}.json"
-    local created_at; created_at=$(date -Iseconds 2>/dev/null || date '+%Y-%m-%dT%H:%M:%S')
+    # ISO-8601 UTC with milliseconds. Matches the format the WebUI's
+    # tasks-manager.js emits (Date.now() → toISOString()), so the tasks
+    # panel's `new Date(task.createdAt).toLocaleString()` renders correctly.
+    # Falls back to seconds-precision if %3N isn't supported (busybox).
+    local created_at
+    created_at=$(date -u +"%Y-%m-%dT%H:%M:%S.%3NZ" 2>/dev/null) \
+        || created_at=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
 
     [[ -d "$task_dir" ]] || runFileOp mkdir -p "$task_dir"
 
+    # CamelCase initial fields match the WebUI's task shape; processor adds
+    # snake_case status fields on top as it runs. Both task-manager.js and
+    # tasks-manager.js read camelCase directly (no alias needed for createdAt).
     local task_json
     if command -v jq >/dev/null 2>&1; then
         task_json=$(jq -n \
             --arg id "$task_id" \
             --arg command "$command" \
             --arg status queued \
-            --arg created_at "$created_at" \
+            --arg createdAt "$created_at" \
             --arg type "${task_type:-}" \
             --arg app "${app_name:-}" \
-            '{id:$id, command:$command, status:$status, created_at:$created_at}
+            '{id:$id, command:$command, status:$status, createdAt:$createdAt,
+              startedAt:null, completedAt:null, heartbeatAt:null,
+              exitCode:null, errorMessage:null}
              + (if $type != "" then {type:$type} else {} end)
              + (if $app  != "" then {app:$app}   else {} end)')
     else
         # Plain string interpolation — command is the only field that needs
-        # escaping. Strip control chars; the install dispatcher uses ascii
-        # only so this is sufficient without pulling jq in.
+        # escaping. Strip control chars; the dispatcher uses ascii only so
+        # this is sufficient without pulling jq in.
         local esc="${command//\\/\\\\}"; esc="${esc//\"/\\\"}"
-        task_json="{\"id\":\"$task_id\",\"command\":\"$esc\",\"status\":\"queued\",\"created_at\":\"$created_at\""
+        task_json="{\"id\":\"$task_id\",\"command\":\"$esc\",\"status\":\"queued\",\"createdAt\":\"$created_at\""
+        task_json+=",\"startedAt\":null,\"completedAt\":null,\"heartbeatAt\":null"
+        task_json+=",\"exitCode\":null,\"errorMessage\":null"
         [[ -n "$task_type" ]] && task_json+=",\"type\":\"$task_type\""
         [[ -n "$app_name"  ]] && task_json+=",\"app\":\"$app_name\""
         task_json+="}"