https://ponomarev.ai/posts/ Recent content in Posts on Ponomarev AI Blog Hugo -- 0.146.0 ru you@example.com (Ваше имя) you@example.com (Ваше имя) Tue, 10 Mar 2026 00:00:00 +0000 https://ponomarev.ai/posts/langgraph_day_1/ Tue, 10 Mar 2026 00:00:00 +0000you@example.com (Ваше имя) https://ponomarev.ai/posts/langgraph_day_1/ <h1 id="день-1-минимальный-граф-в-langgraph">День 1: Минимальный граф в LangGraph</h1> <blockquote> <p><strong>Цель:</strong> Создать первый работающий граф с двумя узлами и понять основы LangGraph</p></blockquote> <p><strong>Время изучения:</strong> 30-60 минут<br> <strong>Код:</strong> <a href="../src/day1_min_graph.py"><code>src/day1_min_graph.py</code></a><br> <strong>Тесты:</strong> <a href="../tests/test_day1_min_graph.py"><code>tests/test_day1_min_graph.py</code></a></p> <hr> <h2 id="-связь-с-агентами">🤖 Связь с агентами</h2> <p><strong>Важно понять:</strong> Каждый узел в графе — это будущий агент!</p> <h3 id="что-мы-строим">Что мы строим?</h3> <div 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x='344' y='148' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='352' y='20' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='352' y='68' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='352' y='100' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='352' y='148' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='360' y='20' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='360' y='68' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='360' y='100' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='360' y='148' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='368' y='20' fill='currentColor' style='font-size:1em'>┐</text> <text text-anchor='middle' x='368' y='36' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='368' y='52' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='368' y='68' fill='currentColor' style='font-size:1em'>┘</text> <text text-anchor='middle' x='368' y='100' fill='currentColor' style='font-size:1em'>┐</text> <text text-anchor='middle' x='368' y='116' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='368' y='132' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='368' y='148' fill='currentColor' style='font-size:1em'>┘</text> </g> </svg> </div> <h3 id="зачем-начинать-с-графов">Зачем начинать с графов?</h3> <p><strong>Граф</strong> — это структура для организации агентов:</p> https://ponomarev.ai/posts/langgraph_day_2/ Tue, 10 Mar 2026 00:00:00 +0000you@example.com (Ваше имя) https://ponomarev.ai/posts/langgraph_day_2/ <h1 id="день-2-state-и-conditional-edges">День 2: State и Conditional Edges</h1> <blockquote> <p><strong>Цель:</strong> Научиться работать с условной маршрутизацией и создавать безопасные циклы</p></blockquote> <p><strong>Время изучения:</strong> 1-2 часа<br> <strong>Код:</strong> <a href="../src/day2_state_conditional.py"><code>src/day2_state_conditional.py</code></a><br> <strong>Тесты:</strong> <a href="../tests/test_day2_state_conditional.py"><code>tests/test_day2_state_conditional.py</code></a></p> <hr> <h2 id="-связь-с-агентами">🤖 Связь с агентами</h2> <p><strong>Вчера:</strong> Создали простой граф A → B (линейный поток)<br> <strong>Сегодня:</strong> Добавляем интеллект — агенты принимают решения!</p> <h3 id="что-мы-строим">Что мы строим?</h3> <div class="goat svg-container "> <svg xmlns="http://www.w3.org/2000/svg" font-family="Menlo,Lucida Console,monospace" viewBox="0 0 416 89" > <g transform='translate(8,16)'> <text text-anchor='middle' x='0' y='4' fill='currentColor' style='font-size:1em'>В</text> <text text-anchor='middle' x='0' y='20' fill='currentColor' style='font-size:1em'>A</text> <text text-anchor='middle' x='0' y='36' fill='currentColor' style='font-size:1em'>(</text> <text text-anchor='middle' x='0' y='68' fill='currentColor' style='font-size:1em'>П</text> <text text-anchor='middle' x='8' y='4' fill='currentColor' style='font-size:1em'>ч</text> <text text-anchor='middle' x='8' y='36' fill='currentColor' style='font-size:1em'>в</text> <text text-anchor='middle' x='8' y='68' fill='currentColor' style='font-size:1em'>р</text> <text text-anchor='middle' x='16' y='4' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='16' y='20' fill='currentColor' style='font-size:1em'>→</text> <text text-anchor='middle' x='16' y='36' fill='currentColor' style='font-size:1em'>с</text> <text text-anchor='middle' x='16' y='68' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='24' y='4' fill='currentColor' style='font-size:1em'>р</text> <text text-anchor='middle' x='24' y='36' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='24' y='68' fill='currentColor' style='font-size:1em'>с</text> <text text-anchor='middle' x='32' y='4' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='32' y='20' fill='currentColor' style='font-size:1em'>B</text> <text text-anchor='middle' x='32' y='36' fill='currentColor' style='font-size:1em'>г</text> <text text-anchor='middle' x='32' y='68' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='40' y='4' fill='currentColor' style='font-size:1em'>:</text> <text text-anchor='middle' x='40' y='36' fill='currentColor' style='font-size:1em'>д</text> <text text-anchor='middle' x='40' y='68' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='48' y='36' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='48' y='68' fill='currentColor' style='font-size:1em'>й</text> <text text-anchor='middle' x='64' y='36' fill='currentColor' style='font-size:1em'>B</text> <text text-anchor='middle' x='64' y='68' fill='currentColor' style='font-size:1em'>п</text> <text text-anchor='middle' x='72' y='36' fill='currentColor' style='font-size:1em'>)</text> <text text-anchor='middle' x='72' y='68' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='80' y='68' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='88' y='68' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='96' y='68' fill='currentColor' style='font-size:1em'>к</text> <text text-anchor='middle' x='216' y='68' fill='currentColor' style='font-size:1em'>У</text> <text text-anchor='middle' x='224' y='4' fill='currentColor' style='font-size:1em'>С</text> <text text-anchor='middle' x='224' y='20' fill='currentColor' style='font-size:1em'>A</text> <text text-anchor='middle' x='224' y='36' fill='currentColor' style='font-size:1em'>(</text> <text text-anchor='middle' x='224' y='68' 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style='font-size:1em'>г</text> <text text-anchor='middle' x='280' y='4' fill='currentColor' style='font-size:1em'>:</text> <text text-anchor='middle' x='280' y='20' fill='currentColor' style='font-size:1em'>ш</text> <text text-anchor='middle' x='280' y='36' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='280' y='68' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='288' y='20' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='288' y='68' fill='currentColor' style='font-size:1em'>н</text> <text text-anchor='middle' x='296' y='20' fill='currentColor' style='font-size:1em'>н</text> <text text-anchor='middle' x='296' y='36' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='296' y='68' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='304' y='20' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='304' y='36' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='312' y='20' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='320' y='20' fill='currentColor' style='font-size:1em'>)</text> <text text-anchor='middle' x='320' y='36' fill='currentColor' style='font-size:1em'>с</text> <text text-anchor='middle' x='328' y='36' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='336' y='20' fill='currentColor' style='font-size:1em'>→</text> <text text-anchor='middle' x='336' y='36' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='344' y='36' fill='currentColor' style='font-size:1em'>у</text> <text text-anchor='middle' x='352' y='20' fill='currentColor' style='font-size:1em'>B</text> <text text-anchor='middle' x='352' y='36' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='360' y='36' fill='currentColor' style='font-size:1em'>ц</text> <text text-anchor='middle' x='368' y='20' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='368' y='36' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='376' y='20' fill='currentColor' style='font-size:1em'>л</text> <text text-anchor='middle' x='376' y='36' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='384' y='20' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='384' y='36' fill='currentColor' style='font-size:1em'>)</text> <text text-anchor='middle' x='400' y='20' fill='currentColor' style='font-size:1em'>C</text> </g> </svg> </div> <h3 id="зачем-это-нужно-для-агентов">Зачем это нужно для агентов?</h3> <p><strong>Реальный сценарий:</strong></p> https://ponomarev.ai/posts/langgraph_day_3/ Tue, 10 Mar 2026 00:00:00 +0000you@example.com (Ваше имя) https://ponomarev.ai/posts/langgraph_day_3/ <h1 id="день-3-planner--executor--critic">День 3: Planner → Executor → Critic</h1> <blockquote> <p><strong>Цель:</strong> Создать первую полноценную multi-agent систему с циклом самоулучшения</p></blockquote> <p><strong>Время изучения:</strong> 2-3 часа<br> <strong>Код:</strong> <a href="../src/day3_planner_executor_critic.py"><code>src/day3_planner_executor_critic.py</code></a><br> <strong>Тесты:</strong> <a href="../tests/test_day3_planner_executor_critic.py"><code>tests/test_day3_planner_executor_critic.py</code></a></p> <hr> <h2 id="-связь-с-агентами">🤖 Связь с агентами</h2> <p><strong>Вчера:</strong> Научились создавать циклы и условную маршрутизацию<br> <strong>Сегодня:</strong> Создаём первую настоящую multi-agent систему!</p> <h3 id="что-мы-строим">Что мы строим?</h3> <div class="goat svg-container "> <svg xmlns="http://www.w3.org/2000/svg" font-family="Menlo,Lucida Console,monospace" viewBox="0 0 280 217" > <g transform='translate(8,16)'> <text text-anchor='middle' x='0' y='4' fill='currentColor' style='font-size:1em'>P</text> <text 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https://ponomarev.ai/posts/langgraph_day_4/ <h1 id="день-4-tool-calling-и-structured-outputs">День 4: Tool Calling и Structured Outputs</h1> <blockquote> <p><strong>Цель:</strong> Научить агентов использовать инструменты и получать структурированные ответы</p></blockquote> <p><strong>Время изучения:</strong> 2-3 часа<br> <strong>Код:</strong> <a href="../src/day4_tools_structured.py"><code>src/day4_tools_structured.py</code></a><br> <strong>Тесты:</strong> <a href="../tests/test_day4_tools_structured.py"><code>tests/test_day4_tools_structured.py</code></a></p> <hr> <h2 id="-связь-с-агентами">🤖 Связь с агентами</h2> <p><strong>Вчера:</strong> Создали систему Planner → Executor → Critic<br> <strong>Сегодня:</strong> Даём агентам инструменты — они становятся по-настоящему полезными!</p> <h3 id="что-мы-строим">Что мы строим?</h3> <div class="goat svg-container "> <svg xmlns="http://www.w3.org/2000/svg" font-family="Menlo,Lucida Console,monospace" viewBox="0 0 440 121" > <g 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text-anchor='middle' x='400' y='20' fill='currentColor' style='font-size:1em'>o</text> <text text-anchor='middle' x='408' y='20' fill='currentColor' style='font-size:1em'>o</text> <text text-anchor='middle' x='416' y='20' fill='currentColor' style='font-size:1em'>l</text> <text text-anchor='middle' x='424' y='20' fill='currentColor' style='font-size:1em'>s</text> </g> </svg> </div> <h3 id="зачем-это-нужно">Зачем это нужно?</h3> <p><strong>Реальный сценарий:</strong> Исследовательский агент</p> https://ponomarev.ai/posts/langgraph_day_5/ Tue, 10 Mar 2026 00:00:00 +0000you@example.com (Ваше имя) https://ponomarev.ai/posts/langgraph_day_5/ <h1 id="день-5-memory-и-финальный-пайплайн">День 5: Memory и финальный пайплайн</h1> <blockquote> <p><strong>Цель:</strong> Добавить память агентам и собрать полный self-improving pipeline</p></blockquote> <p><strong>Время изучения:</strong> 2-3 часа<br> <strong>Код:</strong> <a href="../src/day5_memory_pipeline.py"><code>src/day5_memory_pipeline.py</code></a><br> <strong>Тесты:</strong> <a href="../tests/test_day5_memory_pipeline.py"><code>tests/test_day5_memory_pipeline.py</code></a></p> <hr> <h2 id="-связь-с-агентами">🤖 Связь с агентами</h2> <p><strong>Вчера:</strong> Дали агентам инструменты (tools)<br> <strong>Сегодня:</strong> Даём агентам память — они становятся по-настоящему умными!</p> <h3 id="что-мы-строим">Что мы строим?</h3> <div class="goat svg-container "> <svg xmlns="http://www.w3.org/2000/svg" font-family="Menlo,Lucida Console,monospace" viewBox="0 0 424 121" > <g transform='translate(8,16)'> <text text-anchor='middle' x='0' y='4' fill='currentColor' style='font-size:1em'>В</text> <text text-anchor='middle' x='0' y='20' fill='currentColor' style='font-size:1em'>А</text> <text text-anchor='middle' x='0' y='52' fill='currentColor' style='font-size:1em'>К</text> <text text-anchor='middle' x='8' y='4' fill='currentColor' 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style='font-size:1em'>б</text> <text text-anchor='middle' x='376' y='68' fill='currentColor' style='font-size:1em'>с</text> <text text-anchor='middle' x='376' y='84' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='376' y='100' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='384' y='68' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='384' y='84' fill='currentColor' style='font-size:1em'>в</text> <text text-anchor='middle' x='384' y='100' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='392' y='68' fill='currentColor' style='font-size:1em'>в</text> <text text-anchor='middle' x='392' y='84' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='392' y='100' fill='currentColor' style='font-size:1em'>ы</text> <text text-anchor='middle' x='400' y='68' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='400' y='84' fill='currentColor' style='font-size:1em'>р</text> <text text-anchor='middle' x='408' y='68' fill='currentColor' style='font-size:1em'>я</text> <text text-anchor='middle' x='408' y='84' fill='currentColor' style='font-size:1em'>а</text> </g> </svg> </div> <h3 id="зачем-это-нужно">Зачем это нужно?</h3> <p><strong>Реальный сценарий:</strong> Ассистент для работы</p> https://ponomarev.ai/posts/langgrraph_introduction/ Tue, 10 Mar 2026 00:00:00 +0000you@example.com (Ваше имя) https://ponomarev.ai/posts/langgrraph_introduction/ <h1 id="langgraph-multi-agent-введение">LangGraph Multi-Agent: Введение</h1> <blockquote> <p><strong>От простого графа к интеллектуальным агентам</strong></p></blockquote> <h2 id="-что-такое-multi-agent-система">🤔 Что такое Multi-Agent система?</h2> <p><strong>Multi-Agent система</strong> — это несколько автономных агентов, которые работают вместе для решения сложных задач.</p> <h3 id="пример-корпоративный-ассистент">Пример: Корпоративный ассистент</h3> 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x='88' y='4' fill='currentColor' style='font-size:1em'>ь</text> <text text-anchor='middle' x='88' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='88' y='52' fill='currentColor' style='font-size:1em'>o</text> <text text-anchor='middle' x='88' y='68' fill='currentColor' style='font-size:1em'>р</text> <text text-anchor='middle' x='88' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='88' y='100' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='88' y='116' fill='currentColor' style='font-size:1em'>├</text> <text text-anchor='middle' x='88' y='132' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='88' y='148' fill='currentColor' style='font-size:1em'>│</text> <text text-anchor='middle' x='88' y='164' fill='currentColor' style='font-size:1em'>├</text> <text text-anchor='middle' x='88' y='180' fill='currentColor' style='font-size:1em'>│</text> <text 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text-anchor='middle' x='128' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='128' y='116' fill='currentColor' style='font-size:1em'>R</text> <text text-anchor='middle' x='128' y='132' fill='currentColor' style='font-size:1em'>И</text> <text text-anchor='middle' x='128' y='164' fill='currentColor' style='font-size:1em'>A</text> <text text-anchor='middle' x='128' y='180' fill='currentColor' style='font-size:1em'>А</text> <text text-anchor='middle' x='128' y='212' fill='currentColor' style='font-size:1em'>W</text> <text text-anchor='middle' x='128' y='228' fill='currentColor' style='font-size:1em'>С</text> <text text-anchor='middle' x='136' y='4' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='136' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='136' y='52' fill='currentColor' style='font-size:1em'>п</text> <text text-anchor='middle' x='136' y='68' fill='currentColor' 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text-anchor='middle' x='152' y='68' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='152' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='152' y='116' fill='currentColor' style='font-size:1em'>e</text> <text text-anchor='middle' x='152' y='132' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='152' y='164' fill='currentColor' style='font-size:1em'>l</text> <text text-anchor='middle' x='152' y='180' fill='currentColor' style='font-size:1em'>л</text> <text text-anchor='middle' x='152' y='212' fill='currentColor' style='font-size:1em'>t</text> <text text-anchor='middle' x='152' y='228' fill='currentColor' style='font-size:1em'>д</text> <text text-anchor='middle' x='160' y='4' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='160' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='160' y='52' fill='currentColor' style='font-size:1em'>в</text> <text text-anchor='middle' x='160' y='68' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='160' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='160' y='116' fill='currentColor' style='font-size:1em'>a</text> <text text-anchor='middle' x='160' y='164' fill='currentColor' style='font-size:1em'>y</text> <text text-anchor='middle' x='160' y='180' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='160' y='212' fill='currentColor' style='font-size:1em'>e</text> <text text-anchor='middle' x='160' y='228' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='168' y='4' fill='currentColor' style='font-size:1em'>л</text> <text text-anchor='middle' x='168' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='168' y='52' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='168' y='68' fill='currentColor' style='font-size:1em'>у</text> <text text-anchor='middle' x='168' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='168' y='116' fill='currentColor' style='font-size:1em'>r</text> <text text-anchor='middle' x='168' y='132' fill='currentColor' style='font-size:1em'>д</text> <text text-anchor='middle' x='168' y='164' fill='currentColor' style='font-size:1em'>s</text> <text text-anchor='middle' x='168' y='180' fill='currentColor' style='font-size:1em'>з</text> <text text-anchor='middle' x='168' y='212' fill='currentColor' style='font-size:1em'>r</text> <text text-anchor='middle' x='168' y='228' fill='currentColor' style='font-size:1em'>ё</text> <text text-anchor='middle' x='176' y='4' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='176' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='176' y='52' fill='currentColor' style='font-size:1em'>з</text> <text text-anchor='middle' x='176' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='176' y='116' fill='currentColor' style='font-size:1em'>c</text> <text text-anchor='middle' x='176' y='132' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='176' y='164' fill='currentColor' style='font-size:1em'>t</text> <text text-anchor='middle' x='176' y='180' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='176' y='228' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='184' y='4' fill='currentColor' style='font-size:1em'>з</text> <text text-anchor='middle' x='184' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='184' y='52' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='184' y='68' fill='currentColor' style='font-size:1em'>д</text> <text text-anchor='middle' x='184' y='84' fill='currentColor' 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y='164' fill='currentColor' style='font-size:1em'>A</text> <text text-anchor='middle' x='192' y='180' fill='currentColor' style='font-size:1em'>у</text> <text text-anchor='middle' x='192' y='212' fill='currentColor' style='font-size:1em'>g</text> <text text-anchor='middle' x='192' y='228' fill='currentColor' style='font-size:1em'>ф</text> <text text-anchor='middle' x='200' y='4' fill='currentColor' style='font-size:1em'>р</text> <text text-anchor='middle' x='200' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='200' y='52' fill='currentColor' style='font-size:1em'>)</text> <text text-anchor='middle' x='200' y='68' fill='currentColor' style='font-size:1em'>у</text> <text text-anchor='middle' x='200' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='200' y='116' fill='currentColor' style='font-size:1em'>A</text> <text text-anchor='middle' x='200' y='132' fill='currentColor' style='font-size:1em'>ы</text> <text text-anchor='middle' x='200' y='164' fill='currentColor' style='font-size:1em'>g</text> <text text-anchor='middle' x='200' y='180' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='200' y='212' fill='currentColor' style='font-size:1em'>e</text> <text text-anchor='middle' x='200' y='228' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='208' y='4' fill='currentColor' style='font-size:1em'>у</text> <text text-anchor='middle' x='208' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='208' y='68' fill='currentColor' style='font-size:1em'>г</text> <text text-anchor='middle' x='208' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='208' y='116' fill='currentColor' style='font-size:1em'>g</text> <text text-anchor='middle' x='208' y='132' fill='currentColor' style='font-size:1em'>е</text> <text text-anchor='middle' x='208' y='164' fill='currentColor' style='font-size:1em'>e</text> <text text-anchor='middle' x='208' y='180' fill='currentColor' style='font-size:1em'>т</text> <text text-anchor='middle' x='208' y='212' fill='currentColor' style='font-size:1em'>n</text> <text text-anchor='middle' x='208' y='228' fill='currentColor' style='font-size:1em'>н</text> <text text-anchor='middle' x='216' y='4' fill='currentColor' style='font-size:1em'>й</text> <text text-anchor='middle' x='216' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='216' y='68' fill='currentColor' style='font-size:1em'>и</text> <text text-anchor='middle' x='216' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='216' y='116' fill='currentColor' style='font-size:1em'>e</text> <text text-anchor='middle' x='216' y='164' fill='currentColor' style='font-size:1em'>n</text> <text text-anchor='middle' x='216' y='212' fill='currentColor' style='font-size:1em'>t</text> <text text-anchor='middle' x='216' y='228' fill='currentColor' style='font-size:1em'>а</text> <text text-anchor='middle' x='224' y='36' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='224' y='68' fill='currentColor' style='font-size:1em'>х</text> <text text-anchor='middle' x='224' y='84' fill='currentColor' style='font-size:1em'>─</text> <text text-anchor='middle' x='224' y='116' fill='currentColor' style='font-size:1em'>n</text> <text text-anchor='middle' x='224' y='132' fill='currentColor' style='font-size:1em'>о</text> <text text-anchor='middle' x='224' y='164' fill='currentColor' style='font-size:1em'>t</text> <text text-anchor='middle' x='224' y='180' fill='currentColor' style='font-size:1em'>д</text> <text text-anchor='middle' x='224' y='228' fill='currentColor' style='font-size:1em'>л</text> <text text-anchor='middle' x='232' y='4' fill='currentColor' style='font-size:1em'>п</text> <text text-anchor='middle' x='232' y='36' fill='currentColor' style='font-size:1em'>─</text> <text 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<p>Каждый агент — это <strong>специалист</strong> в своей области.</p> https://ponomarev.ai/posts/day_1_tutorial/ Mon, 09 Mar 2026 00:00:00 +0000you@example.com (Ваше имя) https://ponomarev.ai/posts/day_1_tutorial/ <p>Задача: хотим «агента», который делает несколько шагов, помнит контекст, принимает решения и останавливается по условию. Это не один вызов модели — это цикл: подумай → действуй → обнови память → повтори до цели. В этой статье начнём именно с агентной постановки, а затем покажем, как LangGraph помогает это собрать прозрачно и тестопригодно.</p> <p>План статьи:</p> <ul> <li>Что такое агент простыми словами и зачем он нужен</li> <li>LangGraph в 1 минуту: узлы, рёбра, состояние</li> <li>Мини-агент: Plan → Act с критерием остановки (код)</li> <li>Базовая механика без агент��ости: граф A→B (код)</li> <li>Подводные камни и куда двигаться дальше</li> </ul> <hr> <h2 id="что-такое-агент-и-зачем-он-нужен">Что такое агент и зачем он нужен</h2> <p>Агент — это цикл действий с памятью:</p>