diff --git a/src/clean_agent_preview.py b/src/clean_agent_preview.py
index 3ec0556e1..8ef6ead64 100644
--- a/src/clean_agent_preview.py
+++ b/src/clean_agent_preview.py
@@ -3156,7 +3156,8 @@ def requested_web_source_links(user_text):
     return bool(re.search(
         r'\b(?:return|give|show|include|provide|cite|find)\b.{0,35}\b(?:source\s+)?links?\b'
         r'|\b(?:\d+|one|two|three|four|five)\s+(?:official\s+)?(?:source\s+)?links?\b'
-        r'|\bofficial\s+source\b',
+        r'|\bofficial\s+source\b'
+        r'|\b(?:find|locate|get|download)\b.{0,80}\b(?:manual|guide|handbook|pdf)\b.{0,40}\b(?:online|official)\b',
         str(user_text or ''),
         re.IGNORECASE,
     ))
@@ -3184,6 +3185,7 @@ def web_source_links(raw, *, max_items=1, prefer_official=False, query=''):
         secondary_hosts = {
             'wikipedia.org', 'reddit.com', 'medium.com', 'youtube.com',
             'facebook.com', 'linkedin.com', 'x.com', 'twitter.com',
+            'manuals.plus', 'manualslib.com',
         }
         primary = []
         official_domains = official_domains_for_text(query)
@@ -3196,7 +3198,7 @@ def web_source_links(raw, *, max_items=1, prefer_official=False, query=''):
                 host == domain or host.endswith('.' + domain)
                 for domain in official_domains
             )
-            if query_host_match or (not official_domains and host.endswith(('.gov', '.edu'))):
+            if query_host_match or not official_domains:
                 primary.append(row)
         rows = primary
     links = []
@@ -3350,7 +3352,7 @@ def requested_web_link_limit(user_text):
         re.IGNORECASE,
     )
     if not match:
-        return None
+        return 1 if requested_web_source_links(text) else None
     token = (match.group(1) or match.group(2)).casefold()
     return max(1, min(5, int(token) if token.isdigit() else words[token]))
 
diff --git a/tests/test_clean_agent_preview.py b/tests/test_clean_agent_preview.py
index 8b4bba04b..f54cfca0e 100644
--- a/tests/test_clean_agent_preview.py
+++ b/tests/test_clean_agent_preview.py
@@ -1913,6 +1913,31 @@ def test_web_fetch_collapses_single_and_batch_url_fields_without_losing_targets(
     }
 
 
+def test_manual_locator_prefers_manufacturer_link_and_requests_one_result():
+    from src.clean_agent_preview import (
+        requested_web_link_limit, requested_web_source_links, web_source_links,
+    )
+
+    prompt = 'Find the official WIKING Miro 3 English manual online'
+    raw = (
+        '[1] WIKING Miro manual\nhttps://manuals.plus/wiking-miro\n'
+        '[2] WIKING Miro 3 manuals\nhttps://www.manualslib.com/wiking-miro-3\n'
+        '[3] WIKING Miro English manual PDF\n'
+        'https://www.hwam.com/media/wiking/miro-en.pdf\n'
+    )
+
+    assert requested_web_source_links(prompt)
+    assert requested_web_link_limit(prompt) == 1
+    assert web_source_links(
+        raw, max_items=1, prefer_official=True, query=prompt,
+    ) == [
+        (
+            'https://www.hwam.com/media/wiking/miro-en.pdf',
+            '[Source: WIKING Miro English manual PDF](https://www.hwam.com/media/wiking/miro-en.pdf)',
+        )
+    ]
+
+
 def test_preview_allows_only_reversible_client_local_ui_control():
     assert preview_call_allowed(
         'ui_control', {'action': 'open_panel', 'name': 'gallery'}, 'open gallery'