diff --git a/docs/integrations/eve.mdx b/docs/integrations/eve.mdx
index f3b78b5ac..4e8329617 100644
--- a/docs/integrations/eve.mdx
+++ b/docs/integrations/eve.mdx
@@ -36,8 +36,8 @@ export default defineMemory({
 ## How it works
 
 1. **Recall.** Before each turn and after compaction, Mem0 searches memories for the locked Eve scope and returns `{ id, content }` messages. Eve injects those as user-role messages attributed to the slot.
-2. **Capture.** After a successful turn, Mem0 adds the user messages from that turn and, when present, the latest assistant reply. By default (`infer: true`) Mem0 extracts durable facts.
-3. **Tools.** The model can call `search`, `remember`, and `forget`. Eve qualifies them as `mem0__search`, `mem0__remember`, and `mem0__forget` when the slot file is `mem0.ts`.
+2. **Capture.** After a successful turn, Mem0 adds the user messages from that turn and, when present, that turn's assistant reply. By default (`infer: true`) Mem0 extracts durable facts. Capture is deduplicated per `operationId` on a best-effort basis (an in-process gate plus a durable `metadata.operation_id` lookup); because that check and the write are not atomic and platform writes are asynchronous, a restart or concurrent worker can occasionally capture a turn twice.
+3. **Tools.** The model can call `search`, `remember`, and `forget`. Eve qualifies them as `mem0__search`, `mem0__remember`, and `mem0__forget` when the slot file is `mem0.ts`. `remember` returns `{ status: "saved" }` on a resolved write or `{ status: "queued" }` when the platform accepts it for asynchronous extraction.
 
 Eve owns namespace, scope, and when recall/capture run. Mem0 owns storage, ranking, and extraction. Search, capture, remember, and forget are partitioned by `memory.scope.key`. Forget deletes by id only after confirming the memory belongs to that key.
 
diff --git a/integrations/eve/README.md b/integrations/eve/README.md
index 37d129e51..87ead5552 100644
--- a/integrations/eve/README.md
+++ b/integrations/eve/README.md
@@ -36,12 +36,14 @@ The live MCP path today is `eve add connection/mem0`. That is a different integr
 |---|---|
 | `recall["turn.started"]` | Semantic search over memories for the locked scope |
 | `recall["compaction.completed"]` | Same search after Eve compacting history (`turn` may be null) |
-| `capture["turn.completed"]` | Add the completed user turn and, when present, the latest assistant reply |
+| `capture["turn.completed"]` | Add the completed user turn and, when present, this turn's assistant reply |
 | `tools()` | `search`, `remember`, `forget` |
 
 Search, capture, remember, and forget are partitioned by `memory.scope.key`. Forget loads the memory first and deletes only when `userId` matches that key.
 
-Capture uses `operationId` as an idempotency key: an in-process gate plus a durable `metadata.operation_id` lookup so Eve replays after restart do not write twice.
+Capture uses `operationId` for **best-effort** deduplication: an in-process gate plus a durable `metadata.operation_id` lookup. This is not atomic — with `infer: true` a prior write can be a PENDING event whose memory is not yet visible, so a restart during that window (or two concurrent workers) can capture the same turn twice. Eliminating that would require a backend-supported atomic idempotency key.
+
+`remember` returns `{ status: "saved" }` when the write resolves, or `{ status: "queued" }` when the platform accepts it for asynchronous extraction (it becomes searchable a moment later).
 
 If the slot file is named `mem0.ts`, Eve qualifies tools as `mem0__search`, `mem0__remember`, and `mem0__forget`.
 
diff --git a/integrations/eve/src/capture.ts b/integrations/eve/src/capture.ts
index d28ecf73c..2fdfea959 100644
--- a/integrations/eve/src/capture.ts
+++ b/integrations/eve/src/capture.ts
@@ -10,6 +10,12 @@ export async function captureCompletedTurn(input: {
   messages: readonly ConversationMessage[];
   turnInput: readonly ConversationMessage[];
 }): Promise<boolean> {
+  // Best-effort deduplication, not a guarantee. This lookup + add is not atomic,
+  // and with infer:true the prior write can still be a PENDING event whose
+  // memory is not yet visible here. So a restart during that window, or two
+  // workers that both clear this check before either write, can capture the
+  // same operation twice. The in-process gate in provider.ts narrows the common
+  // case; eliminating it would need a backend-supported atomic idempotency key.
   const existing = await input.store.listByMetadata({
     userId: input.scopeKey,
     metadata: { operation_id: input.operationId },
diff --git a/integrations/eve/src/messages.ts b/integrations/eve/src/messages.ts
index 18d7dd36f..1d8b50ee0 100644
--- a/integrations/eve/src/messages.ts
+++ b/integrations/eve/src/messages.ts
@@ -9,9 +9,16 @@ function textFromPart(part: unknown): string {
   if (typeof part === "string") {
     return part;
   }
-  if (part && typeof part === "object" && "text" in part) {
-    const text = (part as { text: unknown }).text;
-    return typeof text === "string" ? text : "";
+  if (part && typeof part === "object") {
+    const record = part as { type?: unknown; text?: unknown };
+    // Typed parts must be explicit text. A `reasoning` part also carries a
+    // `text` field, so accepting any object with `text` would leak the model's
+    // private reasoning into long-term memory. Untyped `{ text }` (no `type`
+    // key) stays supported for callers that pass a bare text object.
+    if ("type" in record && record.type !== "text") {
+      return "";
+    }
+    return typeof record.text === "string" ? record.text : "";
   }
   return "";
 }
@@ -72,11 +79,42 @@ export function completedTurnMessages(input: {
     return [];
   }
 
-  // Pair this turn's users with the latest assistant in the settled history.
-  const history = conversationMessages(input.messages);
-  const lastAssistant = [...history]
-    .reverse()
-    .find((message) => message.role === "assistant");
+  // Pair this turn's users with the assistant reply produced *in this turn*
+  // only. The current turn begins at the last user message in the settled
+  // history; any assistant text after it belongs to this turn. Walking the
+  // whole history instead would attach an older answer to the new user input
+  // when this turn is tool-only (no assistant text of its own).
+  let lastUserIndex = -1;
+  for (let index = input.messages.length - 1; index >= 0; index -= 1) {
+    if (input.messages[index]?.role === "user") {
+      lastUserIndex = index;
+      break;
+    }
+  }
 
-  return lastAssistant ? [...users, lastAssistant] : users;
+  // Collect every assistant text segment produced in this turn, in order, so a
+  // text -> tool-call -> text answer is captured whole rather than losing the
+  // pre-tool content.
+  const assistantSegments: string[] = [];
+  if (lastUserIndex >= 0) {
+    for (
+      let index = lastUserIndex + 1;
+      index < input.messages.length;
+      index += 1
+    ) {
+      const message = input.messages[index];
+      if (message?.role !== "assistant") {
+        continue;
+      }
+      const text = extractText(message.content);
+      if (text.length > 0) {
+        assistantSegments.push(text);
+      }
+    }
+  }
+
+  const assistantText = assistantSegments.join("\n");
+  return assistantText
+    ? [...users, { role: "assistant", content: assistantText }]
+    : users;
 }
diff --git a/integrations/eve/src/store.ts b/integrations/eve/src/store.ts
index 9d7d27b42..7973229bd 100644
--- a/integrations/eve/src/store.ts
+++ b/integrations/eve/src/store.ts
@@ -27,6 +27,15 @@ export interface AddMemoryInput {
   readonly metadata: StoreMetadata;
 }
 
+// A hosted-platform write with `infer: true` is asynchronous: Mem0 accepts the
+// request and returns an `event_id` with a PENDING status before extraction has
+// produced (or rejected) any memory. `queued` reflects that accepted-not-yet-
+// stored state; `completed` means the write resolved synchronously.
+export interface AddResult {
+  readonly status: "queued" | "completed";
+  readonly eventId?: string;
+}
+
 export interface SearchMemoryInput {
   readonly userId: string;
   readonly topK: number;
@@ -35,7 +44,10 @@ export interface SearchMemoryInput {
 }
 
 export interface MemoryStore {
-  add(messages: readonly MemoryMessage[], input: AddMemoryInput): Promise<void>;
+  add(
+    messages: readonly MemoryMessage[],
+    input: AddMemoryInput,
+  ): Promise<AddResult>;
   search(query: string, input: SearchMemoryInput): Promise<{ results: readonly SearchHit[] }>;
   get(memoryId: string): Promise<MemoryRecord | null>;
   listByMetadata(input: {
@@ -70,6 +82,35 @@ export function parseSearchHit(item: unknown): SearchHit | null {
   return { id, memory };
 }
 
+// Event statuses that mean "accepted, extraction not finished". Only these map
+// to `queued`; a terminal status (SUCCEEDED/FAILED) or an unknown/absent status
+// falls through to `completed`, so a FAILED write is never reported as still
+// pending. (The hosted add path returns PENDING synchronously; FAILED only
+// appears later via event polling.)
+const PENDING_STATUSES = new Set(["PENDING", "RUNNING", "PROCESSING", "QUEUED"]);
+
+export function parseAddResult(response: unknown): AddResult {
+  if (response && typeof response === "object" && !Array.isArray(response)) {
+    const record = response as Record<string, unknown>;
+    const eventIdValue = record.event_id ?? record.eventId;
+    const eventId =
+      typeof eventIdValue === "string" && eventIdValue.length > 0
+        ? eventIdValue
+        : undefined;
+    const status =
+      typeof record.status === "string" ? record.status.toUpperCase() : "";
+    if (eventId && PENDING_STATUSES.has(status)) {
+      return { status: "queued", eventId };
+    }
+    if (eventId) {
+      return { status: "completed", eventId };
+    }
+  }
+  // A memory-results array (or any non-event payload) means the write already
+  // resolved; there is nothing left pending to report.
+  return { status: "completed" };
+}
+
 export function parseMemoryRecord(item: unknown): MemoryRecord | null {
   if (!item || typeof item !== "object") {
     return null;
@@ -138,11 +179,12 @@ export async function createMem0Store(input: {
 
   const store: MemoryStore = {
     async add(messages, options) {
-      await client.add([...messages], {
+      const response = await client.add([...messages], {
         userId: options.userId,
         infer: options.infer,
         metadata: { ...options.metadata },
       });
+      return parseAddResult(response);
     },
     async search(query, options) {
       const response = await client.search(query, {
diff --git a/integrations/eve/src/tools.ts b/integrations/eve/src/tools.ts
index 3d65b1ede..731e08648 100644
--- a/integrations/eve/src/tools.ts
+++ b/integrations/eve/src/tools.ts
@@ -37,17 +37,29 @@ export function createMem0Tools(
     }),
     remember: defineTool({
       description:
-        "Save one durable fact or preference about the current caller.",
+        "Save one durable fact or preference about the current caller. On the " +
+        "hosted platform the write is queued for extraction and may take a " +
+        "moment to become searchable; a `queued` status means accepted, not yet " +
+        "stored. Do not claim the fact is saved when the status is queued.",
       inputSchema: z.object({
         text: z.string().min(1).max(4000),
       }),
       async execute({ text }) {
-        await store.add([{ role: "user", content: text }], {
+        const result = await store.add([{ role: "user", content: text }], {
           userId: scopeKey,
           infer: options.infer,
           metadata: { source: "eve-tool" },
         });
-        return { saved: true };
+        // Report the true write state. With infer:true the platform returns a
+        // PENDING event, so promising "saved" would let the model tell the user
+        // a fact is stored when only the request was queued. Surface the eventId
+        // so the write can be correlated/confirmed rather than left a dead end.
+        return result.status === "queued"
+          ? {
+              status: "queued" as const,
+              ...(result.eventId ? { eventId: result.eventId } : {}),
+            }
+          : { status: "saved" as const };
       },
     }),
     forget: defineTool({
diff --git a/integrations/eve/tests/capture.test.ts b/integrations/eve/tests/capture.test.ts
index d2a653162..a6fb0931b 100644
--- a/integrations/eve/tests/capture.test.ts
+++ b/integrations/eve/tests/capture.test.ts
@@ -47,6 +47,73 @@ describe("captureCompletedTurn", () => {
     expect(store.added).toEqual([]);
   });
 
+  it("dedupes a replay once the prior write is visible", async () => {
+    const store = createFakeStore();
+    const args = {
+      store,
+      scopeKey: "scope_abc",
+      operationId: "op_dedup",
+      infer: true,
+      metadata: { source: "eve", operation_id: "op_dedup" },
+      turnInput: [{ role: "user", content: "I am vegetarian" }],
+      messages: [
+        { role: "user", content: "I am vegetarian" },
+        { role: "assistant", content: "Got it." },
+      ],
+    };
+    // First write is immediately visible (completed), so the replay is deduped.
+    expect(await captureCompletedTurn(args)).toBe(true);
+    expect(await captureCompletedTurn(args)).toBe(false);
+    expect(store.added).toHaveLength(1);
+  });
+
+  it("cannot dedupe while the prior write is still pending (best-effort)", async () => {
+    // Documents the known limitation: with infer:true the first write is a
+    // PENDING event whose memory is not yet visible, so the metadata lookup
+    // finds nothing and a restart replay writes the same operation again.
+    const store = createFakeStore([], { pendingWrites: true });
+    const args = {
+      store,
+      scopeKey: "scope_abc",
+      operationId: "op_pending",
+      infer: true,
+      metadata: { source: "eve", operation_id: "op_pending" },
+      turnInput: [{ role: "user", content: "I am vegetarian" }],
+      messages: [
+        { role: "user", content: "I am vegetarian" },
+        { role: "assistant", content: "Got it." },
+      ],
+    };
+    expect(await captureCompletedTurn(args)).toBe(true);
+    expect(await captureCompletedTurn(args)).toBe(true);
+    expect(store.added).toHaveLength(2);
+  });
+
+  it("does not dedupe concurrent replays that both pass the lookup (best-effort)", async () => {
+    // Two workers on separate provider instances both clear the metadata check
+    // before either write lands, so both capture the same operation.
+    const store = createFakeStore([], { pendingWrites: true });
+    const args = {
+      store,
+      scopeKey: "scope_abc",
+      operationId: "op_concurrent",
+      infer: true,
+      metadata: { source: "eve", operation_id: "op_concurrent" },
+      turnInput: [{ role: "user", content: "I am vegetarian" }],
+      messages: [
+        { role: "user", content: "I am vegetarian" },
+        { role: "assistant", content: "Got it." },
+      ],
+    };
+    const [first, second] = await Promise.all([
+      captureCompletedTurn(args),
+      captureCompletedTurn(args),
+    ]);
+    expect(first).toBe(true);
+    expect(second).toBe(true);
+    expect(store.added).toHaveLength(2);
+  });
+
   it("skips add when the operation id was already captured", async () => {
     const store = createFakeStore([
       {
diff --git a/integrations/eve/tests/helpers.ts b/integrations/eve/tests/helpers.ts
index f84555ee7..c277bf2c8 100644
--- a/integrations/eve/tests/helpers.ts
+++ b/integrations/eve/tests/helpers.ts
@@ -23,7 +23,10 @@ export type FakeSearch = SearchMemoryInput & {
   query: string;
 };
 
-export function createFakeStore(hits: FakeHit[] = []): MemoryStore & {
+export function createFakeStore(
+  hits: FakeHit[] = [],
+  options: { pendingWrites?: boolean } = {},
+): MemoryStore & {
   added: FakeAdd[];
   searched: FakeSearch[];
   deleted: string[];
@@ -50,11 +53,18 @@ export function createFakeStore(hits: FakeHit[] = []): MemoryStore & {
         infer: input.infer,
         metadata: input.metadata,
       });
+      // Model Mem0's async extraction: a pending write is accepted but its
+      // memory is not yet visible to listByMetadata/get, so it cannot dedupe a
+      // replay. A resolved write becomes immediately visible.
+      if (options.pendingWrites) {
+        return { status: "queued" as const, eventId: `evt_${added.length}` };
+      }
       records.push({
         id: `mem_added_${added.length}`,
         userId: input.userId,
         metadata: input.metadata,
       });
+      return { status: "completed" as const };
     },
     async search(query, input) {
       searched.push({ query, ...input });
diff --git a/integrations/eve/tests/messages.test.ts b/integrations/eve/tests/messages.test.ts
index 4e8fca5e1..66ab56a0c 100644
--- a/integrations/eve/tests/messages.test.ts
+++ b/integrations/eve/tests/messages.test.ts
@@ -27,6 +27,19 @@ describe("extractText", () => {
   it("ignores non-text parts", () => {
     expect(extractText([{ type: "image", url: "x" }])).toBe("");
   });
+
+  it("ignores reasoning parts and keeps only the final text", () => {
+    expect(
+      extractText([
+        { type: "reasoning", text: "speculation" },
+        { type: "text", text: "Noted." },
+      ]),
+    ).toBe("Noted.");
+  });
+
+  it("still reads an untyped text object", () => {
+    expect(extractText({ text: "  bare  " })).toBe("bare");
+  });
 });
 
 describe("lastUserText", () => {
@@ -87,4 +100,54 @@ describe("completedTurnMessages", () => {
       }),
     ).toEqual([]);
   });
+
+  it("does not attach a previous turn's answer to a tool-only turn", () => {
+    // Older Q&A, then a new user message whose only assistant output is a
+    // tool call (no text). The stale "older reply" must not be captured.
+    expect(
+      completedTurnMessages({
+        turnInput: [{ role: "user", content: "new question" }],
+        messages: [
+          { role: "user", content: "older question" },
+          { role: "assistant", content: "older reply" },
+          { role: "user", content: "new question" },
+          { role: "assistant", content: [{ type: "tool-call", id: "t1" }] },
+        ],
+      }),
+    ).toEqual([{ role: "user", content: "new question" }]);
+  });
+
+  it("captures all assistant text in a text/tool-call/text turn", () => {
+    expect(
+      completedTurnMessages({
+        turnInput: [{ role: "user", content: "Q" }],
+        messages: [
+          { role: "user", content: "Q" },
+          { role: "assistant", content: "part A" },
+          { role: "assistant", content: [{ type: "tool-call", id: "t1" }] },
+          { role: "assistant", content: "part B" },
+        ],
+      }),
+    ).toEqual([
+      { role: "user", content: "Q" },
+      { role: "assistant", content: "part A\npart B" },
+    ]);
+  });
+
+  it("captures this turn's assistant reply, not an earlier one", () => {
+    expect(
+      completedTurnMessages({
+        turnInput: [{ role: "user", content: "new question" }],
+        messages: [
+          { role: "user", content: "older question" },
+          { role: "assistant", content: "older reply" },
+          { role: "user", content: "new question" },
+          { role: "assistant", content: "new reply" },
+        ],
+      }),
+    ).toEqual([
+      { role: "user", content: "new question" },
+      { role: "assistant", content: "new reply" },
+    ]);
+  });
 });
diff --git a/integrations/eve/tests/provider.test.ts b/integrations/eve/tests/provider.test.ts
index e6a30af9d..33abee57d 100644
--- a/integrations/eve/tests/provider.test.ts
+++ b/integrations/eve/tests/provider.test.ts
@@ -247,7 +247,7 @@ describe("mem0Provider", () => {
     expect(search).toEqual({
       memories: [{ id: "mem_1", memory: "likes tea" }],
     });
-    expect(remember).toEqual({ saved: true });
+    expect(remember).toEqual({ status: "saved" });
     expect(forget).toEqual({ deleted: true });
     expect(store.searched[0]).toMatchObject({
       userId: "scope_abc",
@@ -264,6 +264,18 @@ describe("mem0Provider", () => {
     expect(store.deleted).toEqual(["mem_1"]);
   });
 
+  it("reports remember as queued when the write is still pending", async () => {
+    const store = createFakeStore([], { pendingWrites: true });
+    const provider = mem0Provider({ store, infer: true });
+    const tools = await provider.tools!(toolsContext());
+    const rememberTool = tools?.remember;
+    if (!rememberTool) {
+      throw new Error("expected remember tool");
+    }
+    const remember = await runTool(rememberTool, { text: "Allergic to peanuts" });
+    expect(remember).toEqual({ status: "queued", eventId: "evt_1" });
+  });
+
   it("refuses to forget a memory from another scope", async () => {
     const store = createFakeStore([
       { id: "mem_other", memory: "secret", userId: "scope_other" },
diff --git a/integrations/eve/tests/store.test.ts b/integrations/eve/tests/store.test.ts
index 1ed3ccd15..3e58c47ed 100644
--- a/integrations/eve/tests/store.test.ts
+++ b/integrations/eve/tests/store.test.ts
@@ -25,11 +25,48 @@ vi.mock("mem0ai", () => ({
 import {
   createLazyStore,
   createMem0Store,
+  parseAddResult,
   parseMemoryRecord,
   parseSearchHit,
   resolveApiKey,
 } from "../src/store.js";
 
+describe("parseAddResult", () => {
+  it("reports a pending event as queued", () => {
+    expect(parseAddResult({ event_id: "evt_1", status: "PENDING" })).toEqual({
+      status: "queued",
+      eventId: "evt_1",
+    });
+  });
+
+  it("reports a succeeded event as completed", () => {
+    expect(parseAddResult({ event_id: "evt_1", status: "SUCCEEDED" })).toEqual({
+      status: "completed",
+      eventId: "evt_1",
+    });
+  });
+
+  it("treats a memory-results array as completed", () => {
+    expect(parseAddResult([{ id: "m1", memory: "tea" }])).toEqual({
+      status: "completed",
+    });
+  });
+
+  it("does not report a failed event as queued", () => {
+    expect(parseAddResult({ event_id: "evt_1", status: "FAILED" })).toEqual({
+      status: "completed",
+      eventId: "evt_1",
+    });
+  });
+
+  it("does not report an event with no status as queued", () => {
+    expect(parseAddResult({ event_id: "evt_1" })).toEqual({
+      status: "completed",
+      eventId: "evt_1",
+    });
+  });
+});
+
 describe("parseSearchHit", () => {
   it("accepts id, memory_id, nested text, and numeric ids", () => {
     expect(parseSearchHit({ id: 12, memory: "tea" })).toEqual({
@@ -122,18 +159,19 @@ describe("createMem0Store", () => {
     getAll.mockResolvedValue({
       results: [{ id: "m9", userId: "scope_abc", metadata: { operation_id: "op_1" } }],
     });
-    add.mockResolvedValue({ eventId: "evt_1" });
+    add.mockResolvedValue({ event_id: "evt_1", status: "SUCCEEDED" });
 
     const store = await createMem0Store({
       apiKey: "m0-test",
       host: "https://api.mem0.ai",
     });
 
-    await store.add([{ role: "user", content: "I like tea" }], {
+    const addResult = await store.add([{ role: "user", content: "I like tea" }], {
       userId: "scope_abc",
       infer: false,
       metadata: { source: "eve", operation_id: "op_1" },
     });
+    expect(addResult).toEqual({ status: "completed", eventId: "evt_1" });
     const found = await store.search("tea", {
       userId: "scope_abc",
       topK: 3,
@@ -169,6 +207,21 @@ describe("createMem0Store", () => {
     ]);
   });
 
+  it("surfaces a pending platform write as queued", async () => {
+    const store = await createMem0Store({
+      apiKey: "m0-test",
+      host: "https://api.mem0.ai",
+    });
+    add.mockResolvedValueOnce({ event_id: "evt_9", status: "PENDING" });
+    await expect(
+      store.add([{ role: "user", content: "I like tea" }], {
+        userId: "scope_abc",
+        infer: true,
+        metadata: { source: "eve" },
+      }),
+    ).resolves.toEqual({ status: "queued", eventId: "evt_9" });
+  });
+
   it("accepts a bare search array and rejects unknown envelopes", async () => {
     const store = await createMem0Store({
       apiKey: "m0-test",