diff --git a/runtime/application/gateway/inbound_service.py b/runtime/application/gateway/inbound_service.py
index 59fa3f1e..5b91f034 100644
--- a/runtime/application/gateway/inbound_service.py
+++ b/runtime/application/gateway/inbound_service.py
@@ -1193,6 +1193,7 @@ def process_inbound_payload(payload: dict[str, Any]) -> dict[str, Any]:
                 target={"is_group": bool(inbound.is_group), "mention_all": bool(mention_all)},
             )
             d = pe.decide_action(ctx=act)
+            channel_is_wa = str(inbound.channel or "").strip().lower() == "whatsapp"
             if d.needs_confirmation:
                 token_key = f"confirm_token:{session_id}"
                 token = (store.get_setting(token_key) or "").strip()
@@ -1200,12 +1201,22 @@ def process_inbound_payload(payload: dict[str, Any]) -> dict[str, Any]:
                     token = pe.new_confirmation_token()
                     store.set_setting(token_key, token)
                 if not has_explicit_confirmation_token(inbound.text, token):
-                    reply = f"该动作需要确认。请回复 `confirm {token}` 或包含 `[confirm:{token}]`。"
+                    if channel_is_wa:
+                        reply = (
+                            f"This action needs confirmation. "
+                            f"Reply `confirm {token}` or include `[confirm:{token}]`."
+                        )
+                    else:
+                        reply = f"该动作需要确认。请回复 `confirm {token}` 或包含 `[confirm:{token}]`。"
                 else:
                     reply = f"[assistant] ok scope={scope} session={session_id[:8]} (confirmed)"
             else:
                 if not _role_can_write(role, inbound.text):
-                    reply = "你的角色暂无写入权限。请联系管理员提升权限。"
+                    reply = (
+                        "Your role cannot write yet. Ask an administrator to raise your permissions."
+                        if channel_is_wa
+                        else "你的角色暂无写入权限。请联系管理员提升权限。"
+                    )
                 else:
                     cmd_reply = _handle_productivity_commands(
                         text=inbound.text,
@@ -1410,6 +1421,39 @@ def process_inbound_payload(payload: dict[str, Any]) -> dict[str, Any]:
                                 turn_handle = gate.try_begin(str(session_id), turn_job)
                                 if turn_handle is None:
                                     # Another turn is active; this message will be merged after it.
+                                    if (
+                                        str(inbound.channel or "").strip().lower() == "whatsapp"
+                                        and _whatsapp_inbound_queue_delivery_enabled()
+                                        and gate.pending_count(str(session_id)) == 1
+                                    ):
+                                        try:
+                                            busy_meta = None
+                                            if bool(getattr(inbound, "is_group", False)):
+                                                from runtime.application.gateway.whatsapp_progress import (
+                                                    build_whatsapp_group_progress_metadata,
+                                                )
+
+                                                busy_meta = build_whatsapp_group_progress_metadata(
+                                                    inbound=inbound
+                                                )
+                                            busy_text = (
+                                                "还在处理上一条请求，这条会排队合并处理。"
+                                                if str(lang or "").startswith("zh")
+                                                else "Still working on your previous request; "
+                                                "I'll merge this follow-up next."
+                                            )
+                                            _enqueue_whatsapp_inbound_reply(
+                                                store,
+                                                inbound=inbound,
+                                                account_id=account_id,
+                                                tenant_id=str(tenant_id or ""),
+                                                reply_text=busy_text,
+                                                reply_attachments=None,
+                                                reply_metadata=busy_meta,
+                                                kind="inbound_progress",
+                                            )
+                                        except Exception:
+                                            pass
                                     return {
                                         "ok": True,
                                         "replies": [],
diff --git a/runtime/application/gateway/ops_short_intent.py b/runtime/application/gateway/ops_short_intent.py
new file mode 100644
index 00000000..35129ff3
--- /dev/null
+++ b/runtime/application/gateway/ops_short_intent.py
@@ -0,0 +1,99 @@
+"""Detect ops short intents for WhatsApp/field English recipes."""
+
+from __future__ import annotations
+
+import re
+from typing import Any
+
+_BOT_MENTION_RE = re.compile(r"@\S+")
+
+# intent -> (en hint, zh hint)
+_HINTS: dict[str, tuple[str, str]] = {
+    "fiber_cut": (
+        "[Ops short-intent: fiber/LOS. Prefer ume_alarm_xlsx_report(mode=fiber_cut) in ≤3 tool calls; "
+        "do not paginate or re-list CLI targets first.]",
+        "[短指令：断纤/LOS。优先 ume_alarm_xlsx_report(mode=fiber_cut)，≤3 次工具；勿先翻页或反复 listCliTargets。]",
+    ),
+    "offline": (
+        "[Ops short-intent: offline NE. Prefer ume_alarm_xlsx_report(mode=offline) in ≤3 tool calls.]",
+        "[短指令：离线网元。优先 ume_alarm_xlsx_report(mode=offline)，≤3 次工具。]",
+    ),
+    "alarm_tally": (
+        "[Ops short-intent: alarm tally/top. Prefer aggregateUmeAlarms or "
+        "ume_alarm_xlsx_report(mode=aggregate_by_host); ≤3 tool calls.]",
+        "[短指令：告警统计/Top。优先 aggregateUmeAlarms 或 ume_alarm_xlsx_report(mode=aggregate_by_host)；≤3 次工具。]",
+    ),
+    "excel_export": (
+        "[Ops short-intent: Excel export. Prefer ume_alarm_xlsx_report or write_xlsx(deliverable=true); "
+        "do not build xlsx via run_command.]",
+        "[短指令：导出 Excel。优先 ume_alarm_xlsx_report 或 write_xlsx(deliverable=true)；禁止 run_command 造表。]",
+    ),
+    "continue": (
+        "[Ops short-intent: continue/confirm. Resume the unfinished prior task immediately; "
+        "do not re-ask confirmation or restart the query from scratch.]",
+        "[短指令：继续/确认。立即承接上一未完成任务；勿再问确认或重开查询。]",
+    ),
+}
+
+
+def normalize_ops_user_text(text: str) -> str:
+    s = str(text or "").strip()
+    if not s:
+        return ""
+    s = _BOT_MENTION_RE.sub(" ", s)
+    return re.sub(r"\s+", " ", s).strip().lower()
+
+
+def detect_ops_short_intent(text: str) -> str | None:
+    """Return a recipe key for ultra-short field asks, else None."""
+    t = normalize_ops_user_text(text)
+    if not t or len(t) > 160:
+        return None
+
+    if re.fullmatch(r"(yes|y|ok|okay|confirm|continue|please continue|go ahead|可以|确认|继续|好的|行)", t):
+        return "continue"
+    if any(k in t for k in ("fiber", "los", "cable cut", "optical", "断纤", "光缆", "光路")):
+        return "fiber_cut"
+    if any(k in t for k in ("offline", "board offline", "ne communication", "离线", "单板离线", "通信中断")):
+        return "offline"
+    if any(k in t for k in ("excel", "xlsx", "spreadsheet", "export", "send me the table", "表格", "导出")):
+        return "excel_export"
+    if any(
+        k in t
+        for k in (
+            "alarm",
+            "critical",
+            "tally",
+            "top ne",
+            "how many",
+            "告警",
+            "统计",
+            "多少",
+        )
+    ):
+        return "alarm_tally"
+    return None
+
+
+def build_ops_short_intent_hint(*, intent: str, lang: str = "en") -> str:
+    key = str(intent or "").strip()
+    pair = _HINTS.get(key)
+    if not pair:
+        return ""
+    en, zh = pair
+    return zh if str(lang or "").strip().lower().startswith("zh") else en
+
+
+def maybe_ops_short_intent_system_hint(*, text: str, lang: str = "en") -> str:
+    intent = detect_ops_short_intent(text)
+    if not intent:
+        return ""
+    return build_ops_short_intent_hint(intent=intent, lang=lang)
+
+
+__all__ = [
+    "build_ops_short_intent_hint",
+    "detect_ops_short_intent",
+    "maybe_ops_short_intent_system_hint",
+    "normalize_ops_user_text",
+]
diff --git a/runtime/gateway.py b/runtime/gateway.py
index 13ba5ed0..6be61542 100644
--- a/runtime/gateway.py
+++ b/runtime/gateway.py
@@ -478,6 +478,12 @@ class OclawGateway:
 
         return str(build_channel_file_delivery_instruction(lang=lang) or "").strip()
 
+    @staticmethod
+    def _ops_short_intent_system_hint(msg: StandardMessage, lang: str) -> str:
+        from runtime.application.gateway.ops_short_intent import maybe_ops_short_intent_system_hint
+
+        return str(maybe_ops_short_intent_system_hint(text=str(msg.text or ""), lang=lang) or "").strip()
+
     @staticmethod
     def _tabular_query_system_hint(lang: str) -> str:
         limits = OclawGateway._tabular_limits_from_config()
@@ -1174,6 +1180,10 @@ class OclawGateway:
                 ch_hint = self._channel_file_delivery_system_hint(lang)
                 if ch_hint:
                     sys_prompt = f"{sys_prompt}\n\n{ch_hint}".strip()
+                if str(manager_specialist or requested_specialist or "").strip().lower() == "ops":
+                    intent_hint = self._ops_short_intent_system_hint(msg, lang)
+                    if intent_hint:
+                        sys_prompt = f"{sys_prompt}\n\n{intent_hint}".strip()
             if self._has_tabular_ref_attachments(msg):
                 sys_prompt = f"{sys_prompt}\n\n{self._tabular_query_system_hint(lang)}".strip()
             if self._has_text_ref_attachments(msg):
diff --git a/runtime/tools/mcp/adapter.py b/runtime/tools/mcp/adapter.py
index 4ca96e6e..80eb952e 100644
--- a/runtime/tools/mcp/adapter.py
+++ b/runtime/tools/mcp/adapter.py
@@ -139,14 +139,9 @@ class _McpBoundTool:
                     "instead of listing again."
                 )
             if tool_name == "execManagedNe" and res.get("ok") is False:
-                err = str(res.get("error") or res.get("error_code") or "")
-                low = err.lower()
-                if "timeout" in low or res.get("error_code") == "tool_timeout_or_failed":
-                    res = dict(res)
-                    res["hint"] = (
-                        "CLI timed out. Raise read_timeout_sec (60–120), reduce commands, "
-                        "or reuse prior listCliTargets ids — do not blind-retry identical calls."
-                    )
+                from runtime.tools.tool_error_hints import enrich_exec_managed_ne_error
+
+                res = enrich_exec_managed_ne_error(res)
             return res
 
         return ToolSpec(
diff --git a/runtime/tools/tool_error_hints.py b/runtime/tools/tool_error_hints.py
index 9784b89c..4ed442e2 100644
--- a/runtime/tools/tool_error_hints.py
+++ b/runtime/tools/tool_error_hints.py
@@ -93,7 +93,114 @@ def enrich_mcp_scope_error(result: dict[str, Any]) -> dict[str, Any]:
     return out
 
 
+def _unwrap_nested_error_blob(raw: Any) -> tuple[str, str]:
+    """Best-effort unwrap double-encoded MCP/netx error payloads."""
+    import json
+
+    text = str(raw or "").strip()
+    code = ""
+    if not text:
+        return "", ""
+    cur: Any = text
+    for _ in range(3):
+        if isinstance(cur, dict):
+            code = str(cur.get("error_code") or cur.get("code") or code or "")
+            nested = cur.get("error")
+            if nested is None and cur.get("data") is not None:
+                nested = cur.get("data")
+            if isinstance(nested, (dict, list)):
+                cur = nested
+                continue
+            if nested is not None:
+                text = str(nested)
+                cur = nested
+                if isinstance(cur, str) and cur.strip().startswith("{"):
+                    try:
+                        cur = json.loads(cur)
+                        continue
+                    except Exception:
+                        break
+            break
+        if isinstance(cur, str) and cur.strip().startswith("{"):
+            try:
+                cur = json.loads(cur)
+                continue
+            except Exception:
+                text = cur
+                break
+        if isinstance(cur, str):
+            text = cur
+        break
+    if isinstance(cur, dict):
+        text = str(cur.get("error") or cur.get("message") or text)
+        code = str(cur.get("error_code") or cur.get("code") or code or "")
+    return str(text or "").strip(), str(code or "").strip()
+
+
+def enrich_exec_managed_ne_error(result: dict[str, Any]) -> dict[str, Any]:
+    """Classify execManagedNe failures so agents stop blind-retrying."""
+    if not isinstance(result, dict) or result.get("ok") is not False:
+        return result
+    out = dict(result)
+    raw_err = out.get("error")
+    raw_code = str(out.get("error_code") or "")
+    unwrapped, nested_code = _unwrap_nested_error_blob(raw_err)
+    if unwrapped and unwrapped != str(raw_err or "").strip():
+        out["error_detail"] = unwrapped
+    code = (nested_code or raw_code or "").strip()
+    blob = f"{unwrapped} {code} {raw_err}".lower()
+
+    error_class = "exec_failed"
+    hint = (
+        "CLI failed. Check ne_id/ume_ne_id, avoid identical blind retries, "
+        "and prefer batching show commands in one execManagedNe call."
+    )
+    if "timeout" in blob or code in {"tool_timeout_or_failed", "read_timeout", "deadline_exceeded"}:
+        error_class = "timeout"
+        hint = (
+            "CLI timed out. Raise read_timeout_sec (60–120), reduce commands, "
+            "or reuse prior listCliTargets ids — do not blind-retry identical calls."
+        )
+    elif any(
+        x in blob
+        for x in (
+            "unreachable",
+            "connection refused",
+            "no route",
+            "timed out connecting",
+            "host unreachable",
+            "network is unreachable",
+            "connect_failed",
+            "ssh_connect",
+        )
+    ):
+        error_class = "unreachable"
+        hint = (
+            "Device unreachable / connect failed. Do not spam retries; report the NE as unreachable "
+            "and try another target or verify UME→CLI credentials/jump host."
+        )
+    elif any(x in blob for x in ("auth", "permission denied", "login failed", "authentication", "password")):
+        error_class = "auth"
+        hint = (
+            "CLI authentication failed. Do not retry the same credentials; "
+            "fix UME→CLI / managed-NE credentials instead."
+        )
+    elif any(x in blob for x in ("command", "syntax", "invalid input", "ambiguous command", "%error")):
+        error_class = "command_error"
+        hint = (
+            "Command rejected by the device. Fix the CLI syntax or vendor dialect; "
+            "do not retry the identical command string."
+        )
+
+    out["error_class"] = error_class
+    if code and not out.get("error_code"):
+        out["error_code"] = code
+    out["hint"] = hint
+    return out
+
+
 __all__ = [
+    "enrich_exec_managed_ne_error",
     "enrich_mcp_scope_error",
     "format_unregistered_tool_error",
     "suggest_tool_names",
diff --git a/tests/test_ops_short_intent_and_exec_hints.py b/tests/test_ops_short_intent_and_exec_hints.py
new file mode 100644
index 00000000..b05ab46d
--- /dev/null
+++ b/tests/test_ops_short_intent_and_exec_hints.py
@@ -0,0 +1,41 @@
+from __future__ import annotations
+
+from runtime.application.gateway.ops_short_intent import (
+    detect_ops_short_intent,
+    maybe_ops_short_intent_system_hint,
+)
+from runtime.tools.tool_error_hints import enrich_exec_managed_ne_error
+
+
+def test_detect_ops_short_intent_english_field() -> None:
+    assert detect_ops_short_intent("@bot fiber cut sites") == "fiber_cut"
+    assert detect_ops_short_intent("offline NE list") == "offline"
+    assert detect_ops_short_intent("please continue") == "continue"
+    assert detect_ops_short_intent("YES") == "continue"
+    assert detect_ops_short_intent("export excel") == "excel_export"
+    assert detect_ops_short_intent("critical top alarms") == "alarm_tally"
+    assert detect_ops_short_intent("hello there how are you doing today with something else") is None
+
+
+def test_ops_short_intent_hint_english_default() -> None:
+    hint = maybe_ops_short_intent_system_hint(text="LOS on these sites", lang="en")
+    assert "fiber" in hint.lower() or "LOS" in hint
+    assert "ume_alarm_xlsx_report" in hint
+    assert "断纤" not in hint
+
+
+def test_enrich_exec_timeout() -> None:
+    out = enrich_exec_managed_ne_error(
+        {"ok": False, "error_code": "tool_timeout_or_failed", "error": "timeout"}
+    )
+    assert out["error_class"] == "timeout"
+    assert "read_timeout_sec" in out["hint"]
+
+
+def test_enrich_exec_unreachable_nested_json() -> None:
+    nested = '{"ok": false, "error": "ssh_connect failed: host unreachable"}'
+    out = enrich_exec_managed_ne_error(
+        {"ok": False, "error_code": "mcp_tool_call_failed", "error": nested}
+    )
+    assert out["error_class"] == "unreachable"
+    assert "unreachable" in out["hint"].lower()
diff --git a/tests/test_tool_error_hints.py b/tests/test_tool_error_hints.py
index c1060422..e37af5a3 100644
--- a/tests/test_tool_error_hints.py
+++ b/tests/test_tool_error_hints.py
@@ -36,3 +36,10 @@ def test_enrich_mcp_scope_sql() -> None:
     assert out["required_scope"] == "sql:query"
     assert "fallback_tools" in out
     assert "ume_alarm_xlsx_report" in out["fallback_tools"]
+
+
+def test_enrich_exec_auth() -> None:
+    from runtime.tools.tool_error_hints import enrich_exec_managed_ne_error
+
+    out = enrich_exec_managed_ne_error({"ok": False, "error": "authentication failed: Permission denied"})
+    assert out["error_class"] == "auth"
diff --git a/tests/test_whatsapp_inbound_queue_cancel.py b/tests/test_whatsapp_inbound_queue_cancel.py
index 3cad1fa4..998308b1 100644
--- a/tests/test_whatsapp_inbound_queue_cancel.py
+++ b/tests/test_whatsapp_inbound_queue_cancel.py
@@ -235,10 +235,19 @@ class WhatsappInboundSerialQueueTests(unittest.TestCase):
         pending = self.store.list_pending_channel_outbound_messages(
             channel="whatsapp", account_id="wa-default", limit=10
         )
-        self.assertEqual(len(pending), 2)
+        self.assertEqual(len(pending), 3)
         texts = " ".join(str(p.get("text") or "") for p in pending)
         self.assertIn("ans:1", texts)
         self.assertIn("ans:2", texts)
+        self.assertIn("Still working", texts)
+        kinds = []
+        for p in pending:
+            try:
+                kinds.append(json.loads(str(p.get("source") or "{}")).get("kind"))
+            except Exception:
+                kinds.append(None)
+        self.assertIn("inbound_progress", kinds)
+        self.assertEqual(kinds.count("inbound_reply"), 2)
 
 
 if __name__ == "__main__":