diff --git a/docs/concepts/active-memory.md b/docs/concepts/active-memory.md
index 258b7ff65eb..784a2c03637 100644
--- a/docs/concepts/active-memory.md
+++ b/docs/concepts/active-memory.md
@@ -641,21 +641,21 @@ inspection, turn persistence on explicitly:
 }
 ```
 
-When enabled, active memory stores transcripts in a separate directory under the
-target agent's sessions folder, not in the main user conversation transcript
-path.
+When enabled, active memory records the blocking sub-agent transcript in the
+agent SQLite database and registers a plugin-owned transcript locator under the
+state directory, not in the main user conversation transcript path.
 
-The default layout is conceptually:
+The default locator namespace is conceptually:
 
 ```text
-agents/<agent>/sessions/active-memory/<blocking-memory-sub-agent-session-id>.jsonl
+plugins/active-memory/transcripts/agents/<agent>/active-memory/<blocking-memory-sub-agent-session-id>.jsonl
 ```
 
 You can change the relative subdirectory with `config.transcriptDir`.
 
 Use this carefully:
 
-- blocking memory sub-agent transcripts can accumulate quickly on busy sessions
+- blocking memory sub-agent transcript rows can accumulate quickly on busy sessions
 - `full` query mode can duplicate a lot of conversation context
 - these transcripts contain hidden prompt context and recalled memories
 
diff --git a/extensions/active-memory/index.ts b/extensions/active-memory/index.ts
index c103c7ed8d0..687c6d5865d 100644
--- a/extensions/active-memory/index.ts
+++ b/extensions/active-memory/index.ts
@@ -474,12 +474,12 @@ function hasDeprecatedModelFallbackPolicy(pluginConfig: unknown): boolean {
   return raw ? Object.hasOwn(raw, "modelFallbackPolicy") : false;
 }
 
-function resolveSafeTranscriptDir(baseSessionsDir: string, transcriptDir: string): string {
+function resolveSafeTranscriptDir(baseTranscriptDir: string, transcriptDir: string): string {
   const normalized = transcriptDir.trim();
   if (!normalized || normalized.includes(":") || path.isAbsolute(normalized)) {
-    return path.resolve(baseSessionsDir, DEFAULT_TRANSCRIPT_DIR);
+    return path.resolve(baseTranscriptDir, DEFAULT_TRANSCRIPT_DIR);
   }
-  const resolvedBase = path.resolve(baseSessionsDir);
+  const resolvedBase = path.resolve(baseTranscriptDir);
   const candidate = path.resolve(resolvedBase, normalized);
   if (!isPathInside(resolvedBase, candidate)) {
     return path.resolve(resolvedBase, DEFAULT_TRANSCRIPT_DIR);
diff --git a/extensions/codex/src/app-server/transcript-mirror.ts b/extensions/codex/src/app-server/transcript-mirror.ts
index e73fd48cc96..727feb749c8 100644
--- a/extensions/codex/src/app-server/transcript-mirror.ts
+++ b/extensions/codex/src/app-server/transcript-mirror.ts
@@ -124,8 +124,17 @@ export async function mirrorCodexAppServerTranscript(params: {
   }
 
   if (params.sessionKey) {
-    emitSessionTranscriptUpdate({ sessionFile: params.sessionFile, sessionKey: params.sessionKey });
+    emitSessionTranscriptUpdate({
+      agentId,
+      sessionId,
+      sessionFile: params.sessionFile,
+      sessionKey: params.sessionKey,
+    });
   } else {
-    emitSessionTranscriptUpdate(params.sessionFile);
+    emitSessionTranscriptUpdate({
+      agentId,
+      sessionId,
+      sessionFile: params.sessionFile,
+    });
   }
 }
diff --git a/extensions/memory-core/src/memory/manager-sync-ops.ts b/extensions/memory-core/src/memory/manager-sync-ops.ts
index 8a17ff681fd..32d08448cd1 100644
--- a/extensions/memory-core/src/memory/manager-sync-ops.ts
+++ b/extensions/memory-core/src/memory/manager-sync-ops.ts
@@ -18,6 +18,7 @@ import {
   buildSessionTranscriptEntry,
   listSessionTranscriptsForAgent,
   readSessionTranscriptDeltaStats,
+  resolveSessionTranscriptScope,
   sessionPathForTranscript,
 } from "openclaw/plugin-sdk/memory-core-host-engine-qmd";
 import {
@@ -463,7 +464,11 @@ export abstract class MemoryManagerSyncOps {
         return;
       }
       const sessionTranscript = update.sessionFile;
-      if (!this.isSessionTranscriptForAgent(sessionTranscript)) {
+      const updateAgentId = update.agentId?.trim();
+      if (updateAgentId && updateAgentId !== this.agentId) {
+        return;
+      }
+      if (!updateAgentId && !this.isSessionTranscriptForAgent(sessionTranscript)) {
         return;
       }
       this.scheduleSessionDirty(sessionTranscript);
@@ -585,6 +590,10 @@ export abstract class MemoryManagerSyncOps {
     if (!sessionTranscript) {
       return false;
     }
+    const scope = resolveSessionTranscriptScope(sessionTranscript);
+    if (scope) {
+      return scope.agentId === this.agentId;
+    }
     const sessionsDir = resolveSessionTranscriptsDirForAgent(this.agentId);
     const resolvedFile = path.resolve(sessionTranscript);
     const resolvedDir = path.resolve(sessionsDir);
diff --git a/packages/memory-host-sdk/src/engine-qmd.ts b/packages/memory-host-sdk/src/engine-qmd.ts
index 6a7fa0306b2..eb24c103812 100644
--- a/packages/memory-host-sdk/src/engine-qmd.ts
+++ b/packages/memory-host-sdk/src/engine-qmd.ts
@@ -8,6 +8,7 @@ export {
   loadSessionTranscriptClassificationForAgent,
   normalizeSessionTranscriptPathForComparison,
   readSessionTranscriptDeltaStats,
+  resolveSessionTranscriptScope,
   sessionPathForTranscript,
   type BuildSessionTranscriptEntryOptions,
   type SessionTranscriptEntry,
diff --git a/packages/memory-host-sdk/src/host/session-transcripts.test.ts b/packages/memory-host-sdk/src/host/session-transcripts.test.ts
index 719fe784239..d8bda0817e5 100644
--- a/packages/memory-host-sdk/src/host/session-transcripts.test.ts
+++ b/packages/memory-host-sdk/src/host/session-transcripts.test.ts
@@ -56,6 +56,7 @@ function seedTranscript(params: {
   sessionId: string;
   transcriptPath?: string;
   events: unknown[];
+  rememberPath?: boolean;
   now?: number;
 }): string {
   const agentId = params.agentId ?? "main";
@@ -65,7 +66,7 @@ function seedTranscript(params: {
   replaceSqliteSessionTranscriptEvents({
     agentId,
     sessionId: params.sessionId,
-    transcriptPath,
+    ...(params.rememberPath === false ? {} : { transcriptPath }),
     events: params.events,
     now: () => params.now ?? 1_770_000_000_000,
   });
@@ -88,6 +89,22 @@ describe("listSessionTranscriptsForAgent", () => {
 
     expect(files).toEqual([includedPath]);
   });
+
+  it("uses a virtual SQLite locator when no legacy transcript path is recorded", async () => {
+    seedTranscript({
+      sessionId: "sqlite-only",
+      events: [{ type: "message", message: { role: "user", content: "Stored only in SQLite" } }],
+      rememberPath: false,
+    });
+
+    const files = await listSessionTranscriptsForAgent("main");
+    const [locator] = files;
+
+    expect(locator).toBe("sqlite-transcript://main/sqlite-only.jsonl");
+    const entry = await buildSessionTranscriptEntry(locator);
+    expect(entry?.content).toBe("User: Stored only in SQLite");
+    expect(entry?.path).toBe("sessions/main/sqlite-only.jsonl");
+  });
 });
 
 describe("sessionPathForTranscript", () => {
diff --git a/packages/memory-host-sdk/src/host/session-transcripts.ts b/packages/memory-host-sdk/src/host/session-transcripts.ts
index d44793c3fcb..a8022f2764a 100644
--- a/packages/memory-host-sdk/src/host/session-transcripts.ts
+++ b/packages/memory-host-sdk/src/host/session-transcripts.ts
@@ -14,7 +14,6 @@ import {
   loadSqliteSessionTranscriptEvents,
   resolveSqliteSessionTranscriptScopeForPath,
   parseUsageCountedSessionIdFromFileName,
-  resolveSessionTranscriptsDirForAgent,
   stripInboundMetadata,
   stripInternalRuntimeContext,
 } from "./openclaw-runtime-session.js";
@@ -26,6 +25,7 @@ const DREAMING_NARRATIVE_RUN_PREFIX = "dreaming-narrative-";
 // This limit applies to content only; the role label adds up to 11 chars.
 const SESSION_EXPORT_CONTENT_WRAP_CHARS = 800;
 const DIRECT_CRON_PROMPT_RE = /^\[cron:[^\]]+\]\s*/;
+const SQLITE_TRANSCRIPT_REF_PREFIX = "sqlite-transcript://";
 
 export type SessionTranscriptEntry = {
   path: string;
@@ -193,13 +193,44 @@ export function loadSessionTranscriptClassificationForAgent(
   };
 }
 
+function createSqliteSessionTranscriptRef(params: { agentId: string; sessionId: string }): string {
+  return `${SQLITE_TRANSCRIPT_REF_PREFIX}${encodeURIComponent(params.agentId)}/${encodeURIComponent(
+    params.sessionId,
+  )}.jsonl`;
+}
+
 export async function listSessionTranscriptsForAgent(agentId: string): Promise<string[]> {
-  const dir = resolveSessionTranscriptsDirForAgent(agentId);
   return listSqliteSessionTranscripts({ agentId }).map(
-    (transcript) => transcript.path ?? path.join(dir, `${transcript.sessionId}.jsonl`),
+    (transcript) =>
+      transcript.path ??
+      createSqliteSessionTranscriptRef({
+        agentId: transcript.agentId,
+        sessionId: transcript.sessionId,
+      }),
   );
 }
 
+function parseSqliteSessionTranscriptRef(locator: string): {
+  agentId: string;
+  sessionId: string;
+} | null {
+  if (!locator.startsWith(SQLITE_TRANSCRIPT_REF_PREFIX)) {
+    return null;
+  }
+  try {
+    const url = new URL(locator);
+    const agentId = decodeURIComponent(url.hostname).trim();
+    const fileName = decodeURIComponent(url.pathname.replace(/^\/+/u, "")).trim();
+    const sessionId = parseUsageCountedSessionIdFromFileName(fileName);
+    if (!agentId || !sessionId) {
+      return null;
+    }
+    return { agentId, sessionId };
+  } catch {
+    return null;
+  }
+}
+
 function extractAgentIdFromSessionPath(absPath: string): string | null {
   const parts = path.normalize(path.resolve(absPath)).split(path.sep).filter(Boolean);
   const sessionsIndex = parts.lastIndexOf("sessions");
@@ -214,25 +245,47 @@ function resolveSessionIdFromTranscriptPath(absPath: string): string | null {
 }
 
 export function sessionPathForTranscript(absPath: string): string {
+  const sqliteRef = parseSqliteSessionTranscriptRef(absPath);
+  if (sqliteRef) {
+    return path
+      .join("sessions", sqliteRef.agentId, `${sqliteRef.sessionId}.jsonl`)
+      .replace(/\\/g, "/");
+  }
   const agentId = extractAgentIdFromSessionPath(absPath);
   return path
     .join("sessions", ...(agentId ? [agentId] : []), path.basename(absPath))
     .replace(/\\/g, "/");
 }
 
+export function resolveSessionTranscriptScope(locator: string): {
+  agentId: string;
+  sessionId: string;
+  transcriptPath?: string;
+} | null {
+  const sqliteRef = parseSqliteSessionTranscriptRef(locator);
+  if (sqliteRef) {
+    return sqliteRef;
+  }
+  const transcriptPath = path.resolve(locator);
+  const rememberedScope = resolveSqliteSessionTranscriptScopeForPath({ transcriptPath });
+  const agentId = rememberedScope?.agentId ?? extractAgentIdFromSessionPath(transcriptPath);
+  const sessionId =
+    rememberedScope?.sessionId ?? resolveSessionIdFromTranscriptPath(transcriptPath);
+  if (!agentId || !sessionId) {
+    return null;
+  }
+  return { agentId, sessionId, transcriptPath };
+}
+
 export function readSessionTranscriptDeltaStats(
   absPath: string,
 ): SessionTranscriptDeltaStats | null {
   try {
-    const transcriptPath = path.resolve(absPath);
-    const rememberedScope = resolveSqliteSessionTranscriptScopeForPath({ transcriptPath });
-    const agentId = rememberedScope?.agentId ?? extractAgentIdFromSessionPath(transcriptPath);
-    const sessionId =
-      rememberedScope?.sessionId ?? resolveSessionIdFromTranscriptPath(transcriptPath);
-    if (!agentId || !sessionId) {
+    const scope = resolveSessionTranscriptScope(absPath);
+    if (!scope) {
       return null;
     }
-    const transcriptEvents = loadSqliteSessionTranscriptEvents({ agentId, sessionId });
+    const transcriptEvents = loadSqliteSessionTranscriptEvents(scope);
     if (transcriptEvents.length === 0) {
       return null;
     }
@@ -453,15 +506,11 @@ export async function buildSessionTranscriptEntry(
   opts: BuildSessionTranscriptEntryOptions = {},
 ): Promise<SessionTranscriptEntry | null> {
   try {
-    const transcriptPath = path.resolve(absPath);
-    const rememberedScope = resolveSqliteSessionTranscriptScopeForPath({ transcriptPath });
-    const agentId = rememberedScope?.agentId ?? extractAgentIdFromSessionPath(transcriptPath);
-    const sessionId =
-      rememberedScope?.sessionId ?? resolveSessionIdFromTranscriptPath(transcriptPath);
-    if (!agentId || !sessionId) {
+    const scope = resolveSessionTranscriptScope(absPath);
+    if (!scope) {
       return null;
     }
-    const transcriptEvents = loadSqliteSessionTranscriptEvents({ agentId, sessionId });
+    const transcriptEvents = loadSqliteSessionTranscriptEvents(scope);
     if (transcriptEvents.length === 0) {
       return null;
     }
diff --git a/src/agents/command/attempt-execution.ts b/src/agents/command/attempt-execution.ts
index 127bd28f5c5..1c68f79c247 100644
--- a/src/agents/command/attempt-execution.ts
+++ b/src/agents/command/attempt-execution.ts
@@ -250,7 +250,12 @@ async function persistTextTurnTranscript(
     }
   }
 
-  emitSessionTranscriptUpdate({ sessionFile, sessionKey: params.sessionKey });
+  emitSessionTranscriptUpdate({
+    agentId: params.sessionAgentId,
+    sessionId: params.sessionId,
+    sessionFile,
+    sessionKey: params.sessionKey,
+  });
   return sessionEntry;
 }
 
diff --git a/src/agents/pi-embedded-runner/compact.hooks.test.ts b/src/agents/pi-embedded-runner/compact.hooks.test.ts
index 8d3edd02a5c..1569dab915c 100644
--- a/src/agents/pi-embedded-runner/compact.hooks.test.ts
+++ b/src/agents/pi-embedded-runner/compact.hooks.test.ts
@@ -772,6 +772,8 @@ describe("compactEmbeddedPiSessionDirect hooks", () => {
       expect(result.ok).toBe(true);
       expect(listener).toHaveBeenCalledTimes(1);
       expect(listener).toHaveBeenCalledWith({
+        agentId: "main",
+        sessionId: "rotated-session",
         sessionFile: TEST_ROTATED_SESSION_FILE,
         sessionKey: TEST_SESSION_KEY,
       });
@@ -1252,6 +1254,8 @@ describe("compactEmbeddedPiSession hooks (ownsCompaction engine)", () => {
       expect(result.ok).toBe(true);
       expect(listener).toHaveBeenCalledTimes(1);
       expect(listener).toHaveBeenCalledWith({
+        agentId: "main",
+        sessionId: "session-1",
         sessionFile: TEST_SESSION_FILE,
         sessionKey: TEST_SESSION_KEY,
       });
diff --git a/src/agents/pi-embedded-runner/compact.queued.ts b/src/agents/pi-embedded-runner/compact.queued.ts
index 4c709ed5d8a..496112256b1 100644
--- a/src/agents/pi-embedded-runner/compact.queued.ts
+++ b/src/agents/pi-embedded-runner/compact.queued.ts
@@ -246,6 +246,8 @@ export async function compactEmbeddedPiSession(
         if (engineOwnsCompaction && result.ok && result.compacted) {
           await runPostCompactionSideEffects({
             config: params.config,
+            agentId: agentIds.sessionAgentId,
+            sessionId: postCompactionSessionId,
             sessionKey: params.sessionKey,
             sessionFile: postCompactionSessionFile,
           });
diff --git a/src/agents/pi-embedded-runner/compact.ts b/src/agents/pi-embedded-runner/compact.ts
index c9b23ad964d..aad8087c745 100644
--- a/src/agents/pi-embedded-runner/compact.ts
+++ b/src/agents/pi-embedded-runner/compact.ts
@@ -1276,6 +1276,8 @@ async function compactEmbeddedPiSessionDirectOnce(
           }
           await runPostCompactionSideEffects({
             config: params.config,
+            agentId: sessionAgentId,
+            sessionId: activeSessionId,
             sessionKey: params.sessionKey,
             sessionFile: activeSessionFile,
           });
diff --git a/src/agents/pi-embedded-runner/compaction-hooks.ts b/src/agents/pi-embedded-runner/compaction-hooks.ts
index 0f58204cf38..b688d76b24f 100644
--- a/src/agents/pi-embedded-runner/compaction-hooks.ts
+++ b/src/agents/pi-embedded-runner/compaction-hooks.ts
@@ -81,6 +81,8 @@ function syncPostCompactionSessionMemory(params: {
 
 export async function runPostCompactionSideEffects(params: {
   config?: OpenClawConfig;
+  agentId?: string;
+  sessionId?: string;
   sessionKey?: string;
   sessionFile: string;
 }): Promise<void> {
@@ -88,7 +90,12 @@ export async function runPostCompactionSideEffects(params: {
   if (!sessionFile) {
     return;
   }
-  emitSessionTranscriptUpdate({ sessionFile, sessionKey: params.sessionKey });
+  emitSessionTranscriptUpdate({
+    ...(params.agentId ? { agentId: params.agentId } : {}),
+    ...(params.sessionId ? { sessionId: params.sessionId } : {}),
+    sessionFile,
+    sessionKey: params.sessionKey,
+  });
   await syncPostCompactionSessionMemory({
     config: params.config,
     sessionKey: params.sessionKey,
diff --git a/src/agents/pi-embedded-runner/run.ts b/src/agents/pi-embedded-runner/run.ts
index ce69b4da776..df3bd227030 100644
--- a/src/agents/pi-embedded-runner/run.ts
+++ b/src/agents/pi-embedded-runner/run.ts
@@ -1699,6 +1699,8 @@ export async function runEmbeddedPiAgent(
                 if (contextEngine.info.ownsCompaction === true) {
                   await runPostCompactionSideEffects({
                     config: params.config,
+                    agentId: sessionAgentId,
+                    sessionId: activeSessionId,
                     sessionKey: params.sessionKey,
                     sessionFile: activeSessionFile,
                   });
diff --git a/src/config/sessions/transcript.ts b/src/config/sessions/transcript.ts
index 023f84c9ad1..01f04dab730 100644
--- a/src/config/sessions/transcript.ts
+++ b/src/config/sessions/transcript.ts
@@ -299,10 +299,22 @@ export async function appendExactAssistantMessageToSessionTranscript(params: {
 
   switch (params.updateMode ?? "inline") {
     case "inline":
-      emitSessionTranscriptUpdate({ sessionFile, sessionKey, message, messageId });
+      emitSessionTranscriptUpdate({
+        agentId,
+        sessionId: entry.sessionId,
+        sessionFile,
+        sessionKey,
+        message,
+        messageId,
+      });
       break;
     case "file-only":
-      emitSessionTranscriptUpdate({ sessionFile, sessionKey });
+      emitSessionTranscriptUpdate({
+        agentId,
+        sessionId: entry.sessionId,
+        sessionFile,
+        sessionKey,
+      });
       break;
     case "none":
       break;
diff --git a/src/gateway/server-methods/chat-transcript-inject.ts b/src/gateway/server-methods/chat-transcript-inject.ts
index a239771a7a3..c09de65ab6e 100644
--- a/src/gateway/server-methods/chat-transcript-inject.ts
+++ b/src/gateway/server-methods/chat-transcript-inject.ts
@@ -109,16 +109,20 @@ export async function appendInjectedAssistantMessageToTranscript(params: {
     const existingScope = resolveSqliteSessionTranscriptScopeForPath({
       transcriptPath: params.transcriptPath,
     });
+    const agentId = params.agentId ?? existingScope?.agentId ?? DEFAULT_AGENT_ID;
+    const sessionId = params.sessionId ?? existingScope?.sessionId;
     const { messageId } = await appendSessionTranscriptMessage({
       transcriptPath: params.transcriptPath,
-      agentId: params.agentId ?? existingScope?.agentId ?? DEFAULT_AGENT_ID,
-      sessionId: params.sessionId ?? existingScope?.sessionId,
+      agentId,
+      sessionId,
       message: messageBody,
       now,
       useRawWhenLinear: true,
       config: params.config,
     });
     emitSessionTranscriptUpdate({
+      agentId,
+      ...(sessionId ? { sessionId } : {}),
       sessionFile: params.transcriptPath,
       message: messageBody,
       messageId,
diff --git a/src/gateway/server-methods/chat.ts b/src/gateway/server-methods/chat.ts
index d9632b5f7f7..7cb52183cc0 100644
--- a/src/gateway/server-methods/chat.ts
+++ b/src/gateway/server-methods/chat.ts
@@ -2269,6 +2269,8 @@ export const chatHandlers: GatewayRequestHandlers = {
               }
               const persistedImages = await persistedImagesPromise;
               emitSessionTranscriptUpdate({
+                agentId,
+                sessionId: resolvedSessionId,
                 sessionFile: transcriptPath,
                 sessionKey,
                 message: buildChatSendTranscriptMessage({
diff --git a/src/sessions/transcript-events.test.ts b/src/sessions/transcript-events.test.ts
index 3256793d677..52abe1e6731 100644
--- a/src/sessions/transcript-events.test.ts
+++ b/src/sessions/transcript-events.test.ts
@@ -25,15 +25,21 @@ describe("transcript events", () => {
     cleanup.push(onSessionTranscriptUpdate(listener));
 
     emitSessionTranscriptUpdate({
+      agentId: "  main  ",
+      sessionId: "  sess-1  ",
       sessionFile: "  /tmp/session.jsonl  ",
       sessionKey: "  agent:main:main  ",
       message: { role: "assistant", content: "hi" },
+      messageId: "  msg-1  ",
     });
 
     expect(listener).toHaveBeenCalledWith({
+      agentId: "main",
+      sessionId: "sess-1",
       sessionFile: "/tmp/session.jsonl",
       sessionKey: "agent:main:main",
       message: { role: "assistant", content: "hi" },
+      messageId: "msg-1",
     });
   });
 
diff --git a/src/sessions/transcript-events.ts b/src/sessions/transcript-events.ts
index 4c540d209ef..c3e275acd3d 100644
--- a/src/sessions/transcript-events.ts
+++ b/src/sessions/transcript-events.ts
@@ -1,6 +1,8 @@
 import { normalizeOptionalString } from "../shared/string-coerce.js";
 
 export type SessionTranscriptUpdate = {
+  agentId?: string;
+  sessionId?: string;
   sessionFile: string;
   sessionKey?: string;
   message?: unknown;
@@ -23,6 +25,8 @@ export function emitSessionTranscriptUpdate(update: string | SessionTranscriptUp
     typeof update === "string"
       ? { sessionFile: update }
       : {
+          agentId: update.agentId,
+          sessionId: update.sessionId,
           sessionFile: update.sessionFile,
           sessionKey: update.sessionKey,
           message: update.message,
@@ -33,6 +37,12 @@ export function emitSessionTranscriptUpdate(update: string | SessionTranscriptUp
     return;
   }
   const nextUpdate: SessionTranscriptUpdate = {
+    ...(normalizeOptionalString(normalized.agentId)
+      ? { agentId: normalizeOptionalString(normalized.agentId) }
+      : {}),
+    ...(normalizeOptionalString(normalized.sessionId)
+      ? { sessionId: normalizeOptionalString(normalized.sessionId) }
+      : {}),
     sessionFile: trimmed,
     ...(normalizeOptionalString(normalized.sessionKey)
       ? { sessionKey: normalizeOptionalString(normalized.sessionKey) }