fix: classify Matrix gateway sessions as messaging

api/agent_sessions.py

@@ -47,6 +47,7 @@ MESSAGING_SOURCES = {
     'slack',
     'telegram',
     'weixin',
+    'matrix',
 }
 
 CLI_MIN_UNTITLED_MESSAGE_COUNT = 6
@@ -68,6 +69,7 @@ SOURCE_LABELS = {
     'webhook': 'Webhook',
     'webui': 'WebUI',
     'weixin': 'Weixin',
+    'matrix': 'Matrix',
 }
 
 

static/sessions.js

@@ -2390,7 +2390,7 @@ const _HANDOFF_THRESHOLD = 10;  // conversation rounds
 const _HANDOFF_STORAGE_PREFIX = 'handoff:';
 const _HANDOFF_SUFFIX_DISMISSED_AT = 'dismissed_at';
 const _HANDOFF_SUFFIX_SUMMARY_HANDLED_AT = 'summary_handled_at';
-const _MESSAGING_RAW_SOURCES = new Set(['weixin', 'telegram', 'discord', 'slack', 'email', 'wecom', 'wecom_callback']);
+const _MESSAGING_RAW_SOURCES = new Set(['weixin', 'telegram', 'discord', 'slack', 'email', 'wecom', 'wecom_callback', 'matrix']);
 const _MESSAGING_SOURCE_LABELS = {
   weixin: 'WeChat',
   telegram: 'Telegram',
@@ -2399,6 +2399,7 @@ const _MESSAGING_SOURCE_LABELS = {
   email: 'Email',
   wecom: 'WeCom',
   wecom_callback: 'WeCom Callback',
+  matrix: 'Matrix',
 };
 
 function _isMessagingSession(session) {

tests/test_gateway_sync.py

@@ -1019,6 +1019,7 @@ def test_agent_session_source_normalization_contract():
         'telegram': ('messaging', 'Telegram'),
         'discord': ('messaging', 'Discord'),
         'slack': ('messaging', 'Slack'),
+        'matrix': ('messaging', 'Matrix'),
         'cron': ('cron', 'Cron'),
         'webhook': ('webhook', 'Webhook'),
         'tool': ('tool', 'Tool'),
@@ -1044,16 +1045,17 @@ def test_sessions_js_treats_email_as_messaging_source():
     raw_section = src[src.find("_MESSAGING_RAW_SOURCES"):src.find("function _isMessagingSession")]
     label_section = src[src.find("_MESSAGING_SOURCE_LABELS"):src.find("function _isMessagingSession")]
 
-    for raw_source in ("email", "wecom", "wecom_callback"):
+    for raw_source in ("email", "wecom", "wecom_callback", "matrix"):
         assert f"'{raw_source}'" in raw_section, f"Missing raw source {raw_source!r} in _MESSAGING_RAW_SOURCES"
 
     assert "email: 'Email'" in label_section
     assert "wecom: 'WeCom'" in label_section
     assert "wecom_callback: 'WeCom Callback'" in label_section
+    assert "matrix: 'Matrix'" in label_section
 
 
-def test_sessions_js_treats_wecom_sidecars_as_messaging_behaviorally():
-    """Stale WeCom sidecars with session_source=other should still route as messaging."""
+def test_sessions_js_treats_messaging_sidecars_behaviorally():
+    """Stale messaging sidecars with session_source=other should still route as messaging."""
     src = (REPO_ROOT / "static" / "sessions.js").read_text(encoding="utf-8")
     start = src.index("const _MESSAGING_RAW_SOURCES")
     end = src.index("/**", start)
@@ -1064,6 +1066,7 @@ const cases = [
   {{ session_source: 'other', source: 'wecom' }},
   {{ session_source: 'other', raw_source: 'wecom_callback' }},
   {{ session_source: 'other', source_tag: 'wecom' }},
+  {{ session_source: 'other', source: 'matrix' }},
   {{ session_source: 'messaging', source: 'anything' }},
 ];
 for (const c of cases) {{