diff --git a/pkg/agentic/commands_task.go b/pkg/agentic/commands_task.go
index 245a2ea..3c6ce0c 100644
--- a/pkg/agentic/commands_task.go
+++ b/pkg/agentic/commands_task.go
@@ -9,6 +9,7 @@ import (
 func (s *PrepSubsystem) registerTaskCommands() {
 	c := s.Core()
 	c.Command("task", core.Command{Description: "Manage plan tasks", Action: s.cmdTask})
+	c.Command("agentic:task", core.Command{Description: "Manage plan tasks", Action: s.cmdTask})
 	c.Command("task/create", core.Command{Description: "Create a task in a plan phase", Action: s.cmdTaskCreate})
 	c.Command("task/update", core.Command{Description: "Update a plan task status or notes", Action: s.cmdTaskUpdate})
 	c.Command("task/toggle", core.Command{Description: "Toggle a plan task between pending and completed", Action: s.cmdTaskToggle})
diff --git a/pkg/agentic/commands_task_test.go b/pkg/agentic/commands_task_test.go
index 9a4c5ec..4a47c70 100644
--- a/pkg/agentic/commands_task_test.go
+++ b/pkg/agentic/commands_task_test.go
@@ -47,6 +47,15 @@ func TestCommands_TaskCommand_Good_Update(t *testing.T) {
 	assert.Equal(t, 128, output.Task.Line)
 }
 
+func TestCommands_TaskCommand_Good_SpecAliasRegistered(t *testing.T) {
+	c := core.New(core.WithOption("name", "test"))
+	s := &PrepSubsystem{ServiceRuntime: core.NewServiceRuntime(c, AgentOptions{})}
+
+	s.registerTaskCommands()
+
+	assert.Contains(t, c.Commands(), "agentic:task")
+}
+
 func TestCommands_TaskCommand_Good_Create(t *testing.T) {
 	dir := t.TempDir()
 	t.Setenv("CORE_WORKSPACE", dir)