Build: sync main manifests and harden Matrix reasoning suppression

extensions/matrix/src/matrix/monitor/replies.test.ts

@@ -137,6 +137,29 @@ describe("deliverMatrixReplies", () => {
     );
   });
 
+  it("suppresses reasoning-only text before Matrix sends", async () => {
+    await deliverMatrixReplies({
+      cfg,
+      replies: [
+        { text: "Reasoning:\n_hidden_" },
+        { text: "<think>still hidden</think>" },
+        { text: "Visible answer" },
+      ],
+      roomId: "room:5",
+      client: {} as MatrixClient,
+      runtime: runtimeEnv,
+      textLimit: 4000,
+      replyToMode: "off",
+    });
+
+    expect(sendMessageMatrixMock).toHaveBeenCalledTimes(1);
+    expect(sendMessageMatrixMock).toHaveBeenCalledWith(
+      "room:5",
+      "Visible answer",
+      expect.objectContaining({ cfg }),
+    );
+  });
+
   it("uses supplied cfg for chunking and send delivery without reloading runtime config", async () => {
     const explicitCfg = {
       channels: {

extensions/matrix/src/matrix/monitor/replies.ts

@@ -8,6 +8,31 @@ import { getMatrixRuntime } from "../../runtime.js";
 import type { MatrixClient } from "../sdk.js";
 import { sendMessageMatrix } from "../send.js";
 
+const THINKING_TAG_RE = /<\s*\/?\s*(?:think(?:ing)?|thought|antthinking)\b[^<>]*>/gi;
+const THINKING_BLOCK_RE =
+  /<\s*(?:think(?:ing)?|thought|antthinking)\b[^<>]*>[\s\S]*?<\s*\/\s*(?:think(?:ing)?|thought|antthinking)\s*>/gi;
+
+function shouldSuppressReasoningReplyText(text?: string): boolean {
+  if (typeof text !== "string") {
+    return false;
+  }
+  const trimmedStart = text.trimStart();
+  if (!trimmedStart) {
+    return false;
+  }
+  if (trimmedStart.toLowerCase().startsWith("reasoning:")) {
+    return true;
+  }
+  THINKING_TAG_RE.lastIndex = 0;
+  if (!THINKING_TAG_RE.test(text)) {
+    return false;
+  }
+  THINKING_BLOCK_RE.lastIndex = 0;
+  const withoutThinkingBlocks = text.replace(THINKING_BLOCK_RE, "");
+  THINKING_TAG_RE.lastIndex = 0;
+  return !withoutThinkingBlocks.replace(THINKING_TAG_RE, "").trim();
+}
+
 export async function deliverMatrixReplies(params: {
   cfg: OpenClawConfig;
   replies: ReplyPayload[];
@@ -37,6 +62,10 @@ export async function deliverMatrixReplies(params: {
   const chunkMode = core.channel.text.resolveChunkMode(params.cfg, "matrix", params.accountId);
   let hasReplied = false;
   for (const reply of params.replies) {
+    if (reply.isReasoning === true || shouldSuppressReasoningReplyText(reply.text)) {
+      logVerbose("matrix reply suppressed as reasoning-only");
+      continue;
+    }
     const hasMedia = Boolean(reply?.mediaUrl) || (reply?.mediaUrls?.length ?? 0) > 0;
     if (!reply?.text && !hasMedia) {
       if (reply?.audioAsVoice) {