diff --git a/src/hooks/todo-continuation-enforcer/continuation-injection.ts b/src/hooks/todo-continuation-enforcer/continuation-injection.ts
index b48770ab7..ba60d23b0 100644
--- a/src/hooks/todo-continuation-enforcer/continuation-injection.ts
+++ b/src/hooks/todo-continuation-enforcer/continuation-injection.ts
@@ -37,6 +37,7 @@ export async function injectContinuation(args: {
   skipAgents?: string[]
   resolvedInfo?: ResolvedMessageInfo
   sessionStateStore: SessionStateStore
+  isContinuationStopped?: (sessionID: string) => boolean
 }): Promise<void> {
   const {
     ctx,
@@ -45,6 +46,7 @@ export async function injectContinuation(args: {
     skipAgents = DEFAULT_SKIP_AGENTS,
     resolvedInfo,
     sessionStateStore,
+    isContinuationStopped,
   } = args
 
   const state = sessionStateStore.getExistingState(sessionID)
@@ -53,6 +55,11 @@ export async function injectContinuation(args: {
     return
   }
 
+  if (isContinuationStopped?.(sessionID)) {
+    log(`[${HOOK_NAME}] Skipped injection: continuation stopped for session`, { sessionID })
+    return
+  }
+
   const hasRunningBgTasks = backgroundManager
     ? backgroundManager.getTasksByParentSession(sessionID).some((task: { status: string }) => task.status === "running")
     : false
diff --git a/src/hooks/todo-continuation-enforcer/countdown.ts b/src/hooks/todo-continuation-enforcer/countdown.ts
index 7404d32d1..007e7dc3f 100644
--- a/src/hooks/todo-continuation-enforcer/countdown.ts
+++ b/src/hooks/todo-continuation-enforcer/countdown.ts
@@ -38,6 +38,7 @@ export function startCountdown(args: {
   backgroundManager?: BackgroundManager
   skipAgents: string[]
   sessionStateStore: SessionStateStore
+  isContinuationStopped?: (sessionID: string) => boolean
 }): void {
   const {
     ctx,
@@ -47,6 +48,7 @@ export function startCountdown(args: {
     backgroundManager,
     skipAgents,
     sessionStateStore,
+    isContinuationStopped,
   } = args
 
   const state = sessionStateStore.getState(sessionID)
@@ -72,6 +74,7 @@ export function startCountdown(args: {
       skipAgents,
       resolvedInfo,
       sessionStateStore,
+      isContinuationStopped,
     })
   }, COUNTDOWN_SECONDS * 1000)
 
diff --git a/src/hooks/todo-continuation-enforcer/idle-event.ts b/src/hooks/todo-continuation-enforcer/idle-event.ts
index 689672c01..10708d1a3 100644
--- a/src/hooks/todo-continuation-enforcer/idle-event.ts
+++ b/src/hooks/todo-continuation-enforcer/idle-event.ts
@@ -187,5 +187,6 @@ export async function handleSessionIdle(args: {
     backgroundManager,
     skipAgents,
     sessionStateStore,
+    isContinuationStopped,
   })
 }