diff --git a/.changeset/user-prompt-hook-context.md b/.changeset/user-prompt-hook-context.md
new file mode 100644
index 0000000000..5dcd0cdaa0
--- /dev/null
+++ b/.changeset/user-prompt-hook-context.md
@@ -0,0 +1,6 @@
+---
+"@moonshot-ai/agent-core": patch
+"@moonshot-ai/kimi-code": patch
+---
+
+Keep blocked prompt hook conversations available to subsequent model turns.
diff --git a/apps/vis/web/src/components/wire/WireHeadline.tsx b/apps/vis/web/src/components/wire/WireHeadline.tsx
index 62384f2cb1..a743b3a788 100644
--- a/apps/vis/web/src/components/wire/WireHeadline.tsx
+++ b/apps/vis/web/src/components/wire/WireHeadline.tsx
@@ -156,18 +156,6 @@ export function renderHeadline(r: AgentRecord): HeadlineRender {
         ),
       };
 
-    case 'context.mark_last_user_prompt_blocked':
-      return {
-        main: (
-          <span className="flex items-center gap-2 min-w-0">
-            <Pill tone="warning" variant="soft">
-              blocked
-            </Pill>
-            <Dim>hook: {r.hookEvent}</Dim>
-          </span>
-        ),
-      };
-
     case 'context.clear':
       return { main: <Dim>context cleared</Dim> };
 
diff --git a/apps/vis/web/src/components/wire/typeMeta.ts b/apps/vis/web/src/components/wire/typeMeta.ts
index 2f02bf0a74..66d5a0eea6 100644
--- a/apps/vis/web/src/components/wire/typeMeta.ts
+++ b/apps/vis/web/src/components/wire/typeMeta.ts
@@ -12,7 +12,6 @@ export const TYPE_TONE: Record<RecordType, PillTone> = {
   'turn.cancel':                           'warning',
   'context.append_message':                'assistant',
   'context.append_loop_event':             'meta',
-  'context.mark_last_user_prompt_blocked': 'warning',
   'context.clear':                         'warning',
   'context.apply_compaction':              'compaction',
   'tools.register_user_tool':              'tools',
@@ -40,7 +39,6 @@ export const TYPE_LABEL: Record<RecordType, string> = {
   'turn.cancel': 'cancel',
   'context.append_message': 'message',
   'context.append_loop_event': 'loop',
-  'context.mark_last_user_prompt_blocked': 'blocked',
   'context.clear': 'clear',
   'context.apply_compaction': 'compacted',
   'tools.register_user_tool': 'tool+',
diff --git a/packages/agent-core/src/agent/context/index.ts b/packages/agent-core/src/agent/context/index.ts
index a9d65cb2a2..2244a98f37 100644
--- a/packages/agent-core/src/agent/context/index.ts
+++ b/packages/agent-core/src/agent/context/index.ts
@@ -52,22 +52,6 @@ export class ContextMemory {
     });
   }
 
-  markLastUserPromptBlocked(hookEvent: string): void {
-    this.agent.records.logRecord({
-      type: 'context.mark_last_user_prompt_blocked',
-      hookEvent,
-    });
-    for (let i = this._history.length - 1; i >= 0; i--) {
-      const message = this._history[i];
-      if (message?.role !== 'user' || message.origin?.kind !== 'user') continue;
-      this._history[i] = {
-        ...message,
-        origin: { ...message.origin, blockedByHook: hookEvent },
-      };
-      return;
-    }
-  }
-
   clear(): void {
     this.agent.records.logRecord({ type: 'context.clear' });
     this._history = [];
diff --git a/packages/agent-core/src/agent/context/types.ts b/packages/agent-core/src/agent/context/types.ts
index a366fce350..ad57895c67 100644
--- a/packages/agent-core/src/agent/context/types.ts
+++ b/packages/agent-core/src/agent/context/types.ts
@@ -5,7 +5,6 @@ import type { BackgroundTaskStatus } from '../../tools/background';
 
 export interface UserPromptOrigin {
   readonly kind: 'user';
-  readonly blockedByHook?: string | undefined;
 }
 
 export const USER_PROMPT_ORIGIN: UserPromptOrigin = { kind: 'user' };
diff --git a/packages/agent-core/src/agent/records/index.ts b/packages/agent-core/src/agent/records/index.ts
index b8fddb9f52..4261c997c9 100644
--- a/packages/agent-core/src/agent/records/index.ts
+++ b/packages/agent-core/src/agent/records/index.ts
@@ -70,9 +70,6 @@ function restoreAgentRecord(agent: Agent, input: AgentRecord): void {
     case 'context.append_message':
       agent.context.appendMessage(input.message);
       return;
-    case 'context.mark_last_user_prompt_blocked':
-      agent.context.markLastUserPromptBlocked(input.hookEvent);
-      return;
     case 'context.append_loop_event':
       agent.context.appendLoopEvent(input.event);
       return;
diff --git a/packages/agent-core/src/agent/records/types.ts b/packages/agent-core/src/agent/records/types.ts
index 88fbe6ef37..ca869e30df 100644
--- a/packages/agent-core/src/agent/records/types.ts
+++ b/packages/agent-core/src/agent/records/types.ts
@@ -66,7 +66,6 @@ export interface AgentRecordEvents {
   'full_compaction.complete': {};
 
   'context.append_message': { message: ContextMessage };
-  'context.mark_last_user_prompt_blocked': { hookEvent: string };
   'context.append_loop_event': { event: LoopRecordedEvent };
   'context.clear': {};
   'context.apply_compaction': CompactionResult;
diff --git a/packages/agent-core/src/agent/turn/index.ts b/packages/agent-core/src/agent/turn/index.ts
index c14a4727f3..102b7f5deb 100644
--- a/packages/agent-core/src/agent/turn/index.ts
+++ b/packages/agent-core/src/agent/turn/index.ts
@@ -316,7 +316,6 @@ export class TurnFlow {
     signal.throwIfAborted();
     const blockResult = renderUserPromptHookBlockResult(promptHookResults);
     if (blockResult !== undefined) {
-      this.agent.context.markLastUserPromptBlocked('UserPromptSubmit');
       this.agent.context.appendMessage({
         role: 'assistant',
         content: [{ type: 'text', text: blockResult.text }],
diff --git a/packages/agent-core/test/agent/context.test.ts b/packages/agent-core/test/agent/context.test.ts
index 740e3eeda6..2d6f5ff415 100644
--- a/packages/agent-core/test/agent/context.test.ts
+++ b/packages/agent-core/test/agent/context.test.ts
@@ -155,7 +155,6 @@ describe('Agent context', () => {
     ctx.configure();
 
     ctx.agent.context.appendUserMessage([{ type: 'text', text: 'blocked prompt' }]);
-    ctx.agent.context.markLastUserPromptBlocked('UserPromptSubmit');
     ctx.agent.context.appendMessage({
       role: 'assistant',
       content: [
diff --git a/packages/agent-core/test/agent/turn.test.ts b/packages/agent-core/test/agent/turn.test.ts
index 24ffa366eb..b39731e0b1 100644
--- a/packages/agent-core/test/agent/turn.test.ts
+++ b/packages/agent-core/test/agent/turn.test.ts
@@ -425,7 +425,7 @@ describe('Agent turn flow', () => {
         role: 'user',
         content: [{ type: 'text', text: 'bad words here' }],
         toolCalls: [],
-        origin: { kind: 'user', blockedByHook: 'UserPromptSubmit' },
+        origin: { kind: 'user' },
       },
       {
         role: 'assistant',