Add Memory Gateway agent plugin

plugins/memory-gateway-agent/tests/test_hermes_schemas.py

@@ -0,0 +1,36 @@
+from __future__ import annotations
+
+from test_hermes_register_tools import load_plugin_module
+
+
+def test_tool_schemas_exist_for_all_tools():
+    module = load_plugin_module()
+    schemas = module.schemas.TOOL_SCHEMAS
+
+    assert set(schemas) == {
+        "memory_search",
+        "memory_append_episode",
+        "memory_commit_session",
+        "memory_upsert",
+        "memory_feedback",
+    }
+
+
+def test_tool_schemas_have_required_fields():
+    module = load_plugin_module()
+    schemas = module.schemas.TOOL_SCHEMAS
+
+    assert schemas["memory_search"]["parameters"]["required"] == ["query", "user_id", "agent_id"]
+    assert schemas["memory_append_episode"]["parameters"]["required"] == ["content", "user_id", "agent_id", "session_id"]
+    assert schemas["memory_commit_session"]["parameters"]["required"] == ["user_id", "agent_id", "session_id"]
+    assert schemas["memory_upsert"]["parameters"]["required"] == ["user_id", "agent_id", "content", "memory_type"]
+    assert schemas["memory_feedback"]["parameters"]["required"] == ["memory_id", "user_id", "agent_id", "feedback"]
+
+
+def test_upsert_schema_warns_high_risk():
+    module = load_plugin_module()
+
+    description = module.schemas.TOOL_SCHEMAS["memory_upsert"]["description"].lower()
+    assert "high-risk" in description
+    assert "do not call automatically" in description
+