feat: 经验复用 MCP 暴露——项目记忆列/建/废弃（注入与提取已存在，不重复造）

cloud/tests/test_mcp_server.py

@@ -65,6 +65,13 @@ class FakeTransport:
             return 200, {"members": []}
         if path == "/models":
             return 200, {"models": []}
+        if path == "/projects/p1/identity-memories":
+            return 200, {"memories": [{"id": "m1", "content": "x"}]}
+        if path == "/projects/p1/identity-memories?top_k=3":
+            return 200, {"memories": []}
+        if path == "/projects/p1/identity-memories/m1/supersede" \
+                and method == "POST":
+            return 200, {"id": "m1", "status": "superseded"}
         if path == "/tasks/nope":
             return 404, {"error": "not found"}
         return 400, {"error": "bad request"}
@@ -179,6 +186,28 @@ class MCPServerTestCase(unittest.TestCase):
             self.assertFalse(is_error, name)
             self.assertEqual(self.transport.calls[-1][:2], expected, name)
         is_error, _ = self.server.call_tool("create_followup", {"task_id": "t1"})
+    def test_project_memory_tools_translate_to_rest(self):
+        is_error, payload = self.server.call_tool(
+            "list_project_memories", {"project_id": "p1", "top_k": 3})
+        self.assertFalse(is_error)
+        self.assertEqual(self.transport.calls[-1][:2],
+                         ("GET", "/projects/p1/identity-memories?top_k=3"))
+        is_error, _ = self.server.call_tool(
+            "create_project_memory",
+            {"project_id": "p1", "kind": "convention", "content": "先跑测试"})
+        self.assertFalse(is_error)
+        self.assertEqual(self.transport.calls[-1][:2],
+                         ("POST", "/projects/p1/identity-memories"))
+        is_error, _ = self.server.call_tool(
+            "supersede_project_memory",
+            {"project_id": "p1", "memory_id": "m1",
+             "replacement_content": "新约定"})
+        self.assertFalse(is_error)
+        self.assertEqual(self.transport.calls[-1][:2],
+                         ("POST",
+                          "/projects/p1/identity-memories/m1/supersede"))
+        is_error, _ = self.server.call_tool(
+            "create_project_memory", {"project_id": "p1", "kind": "k"})
         self.assertTrue(is_error)
 
     def test_missing_arg_is_error_not_rest_call(self):