From 12d3c164f3dda8896f75bb47509ebbb0d47e1c2d Mon Sep 17 00:00:00 2001
From: lonpatovaadelina <lonpatovaadelina@mail.ru>
Date: Mon, 25 May 2026 12:40:39 +0000
Subject: [PATCH] =?UTF-8?q?MCP-=D1=81=D0=B5=D1=80=D0=B2=D0=B5=D1=80=20?=
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---
 .../solution.py                               | 136 ++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 solutions/69f8e929da860fb4533faa2a_MCP-сервер_для_управления_памятью_агента/solution.py

diff --git a/solutions/69f8e929da860fb4533faa2a_MCP-сервер_для_управления_памятью_агента/solution.py b/solutions/69f8e929da860fb4533faa2a_MCP-сервер_для_управления_памятью_агента/solution.py
new file mode 100644
index 0000000..c2633c7
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+++ b/solutions/69f8e929da860fb4533faa2a_MCP-сервер_для_управления_памятью_агента/solution.py
@@ -0,0 +1,136 @@
+# -*- coding: utf-8 -*-
+# MCP-сервер для управления памятью агента
+# Используем FastMCP, pydantic и python-dotenv
+
+import json
+import os
+from pathlib import Path
+from typing import Any, Dict, List, Optional
+
+from dotenv import load_dotenv
+from fastmcp import MCPServer, MCPRequest, MCPResponse
+from pydantic import BaseModel, Field
+
+# Загружаем переменные окружения из .env
+load_dotenv()
+
+# Путь к файлу хранения данных
+DATA_FILE = Path(os.getenv("MEMORY_DATA_FILE", "memory_data.json"))
+
+# ---------------------
+# Модели данных
+# ---------------------
+class MemoryItem(BaseModel):
+    key: str = Field(..., description="Ключ памяти")
+    value: Any = Field(..., description="Значение памяти")
+    namespace: Optional[str] = Field(None, description="Опциональное пространство имён")
+
+# ---------------------
+# Хранилище памяти
+# ---------------------
+class MemoryStore:
+    def __init__(self, file_path: Path):
+        self.file_path = file_path
+        self._data: Dict[str, Any] = {}
+        self._load()
+
+    def _load(self) -> None:
+        if self.file_path.exists():
+            try:
+                with self.file_path.open("r", encoding="utf-8") as f:
+                    self._data = json.load(f)
+            except Exception:
+                self._data = {}
+        else:
+            self._data = {}
+
+    def _save(self) -> None:
+        with self.file_path.open("w", encoding="utf-8") as f:
+            json.dump(self._data, f, ensure_ascii=False, indent=2)
+
+    def save(self, key: str, value: Any) -> None:
+        self._data[key] = value
+        self._save()
+
+    def get(self, key: str) -> Any:
+        return self._data.get(key)
+
+    def delete(self, key: str) -> bool:
+        if key in self._data:
+            del self._data[key]
+            self._save()
+            return True
+        return False
+
+    def list_keys(self) -> List[str]:
+        return list(self._data.keys())
+
+    def save_with_namespace(self, key: str, value: Any, namespace: str) -> None:
+        ns_key = f"{namespace}:{key}"
+        self.save(ns_key, value)
+
+    def get_by_namespace(self, key: str, namespace: str) -> Any:
+        ns_key = f"{namespace}:{key}"
+        return self.get(ns_key)
+
+# ---------------------
+# MCP-обработчики
+# ---------------------
+class MemoryMCPHandler:
+    def __init__(self, store: MemoryStore):
+        self.store = store
+
+    async def handle(self, request: MCPRequest) -> MCPResponse:
+        # Ожидаем, что payload содержит "action" и параметры
+        payload = request.payload
+        action = payload.get("action")
+        if not action:
+            return MCPResponse(error="Missing action")
+
+        try:
+            if action == "save":
+                key = payload["key"]
+                value = payload["value"]
+                self.store.save(key, value)
+                return MCPResponse(result="ok")
+            elif action == "get":
+                key = payload["key"]
+                value = self.store.get(key)
+                return MCPResponse(result=value)
+            elif action == "delete":
+                key = payload["key"]
+                success = self.store.delete(key)
+                return MCPResponse(result=success)
+            elif action == "list_keys":
+                keys = self.store.list_keys()
+                return MCPResponse(result=keys)
+            elif action == "save_with_namespace":
+                key = payload["key"]
+                value = payload["value"]
+                namespace = payload["namespace"]
+                self.store.save_with_namespace(key, value, namespace)
+                return MCPResponse(result="ok")
+            elif action == "get_by_namespace":
+                key = payload["key"]
+                namespace = payload["namespace"]
+                value = self.store.get_by_namespace(key, namespace)
+                return MCPResponse(result=value)
+            else:
+                return MCPResponse(error="Unknown action")
+        except KeyError as e:
+            return MCPResponse(error=f"Missing parameter: {e}")
+        except Exception as e:
+            return MCPResponse(error=str(e))
+
+# ---------------------
+# Запуск сервера
+# ---------------------
+async def main():
+    store = MemoryStore(DATA_FILE)
+    handler = MemoryMCPHandler(store)
+    server = MCPServer(handler=handler, host=os.getenv("HOST", "0.0.0.0"), port=int(os.getenv("PORT", 8000)))
+    await server.serve()
+
+if __name__ == "__main__":
+    import asyncio
+    asyncio.run(main())