From 011786d0de80a25ba8a36dbd050f585cd52c17e4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A0=D0=BE=D0=BC=D0=B0=D0=BD=20=D0=9A=D1=83=D1=80=D0=BB?=
 =?UTF-8?q?=D1=8B=D0=B3=D0=B8=D0=BD?= <ksu23182002@mail.ru>
Date: Thu, 28 May 2026 16:09:54 +0000
Subject: [PATCH] add README.md

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+# Экзамен: Самокорректирующийся агент
+
+LangGraph-агент с циклом `execute_task → verify_result (LLM-as-judge) → retry`.
+
+## Запуск
+
+```bash
+pip install -r requirements.txt
+cp .env.example .env   # JOURNAL_MCP_PAT или JOURNAL_TOKEN
+python main.py
+python main.py "Вычисли 2+2"
+```
+
+## Граф
+
+```text
+START → execute_task → verify_result
+              ↑ failed & attempts < max ← handle_error
+              success / max_attempts → END
+```
+
+## Компоненты
+
+- `AgentState`: task, result, attempts, status, error, max_attempts
+- `unreliable_tool`: ~30% `ValueError` для демонстрации retry
+- `verify_result`: LLM отвечает `success` / `failed`
+- `InMemorySaver` для checkpointing