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전체 글 162

[LangGraph] LLM + tool 기본구조 실습

langgraph 버전: 0.6.5langchain 버전 : 0.3.27내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요 그동안 LangGraph의 각각의 구성요소에 대해 공부해 보았습니다.이번 시간에는..

[LangGraph] MCP 연동하기

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요LLM을 활용한 애플리케이션이 점점 복잡해지면서, 모델이 단일 환경에서만 동작하는 것이 아니라 다양한 외부 서비스와 멀리..

[LangGraph] Human-in-the-loop & Time Travel

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요실무에서는 “AI가 알아서 다 한다”보다 중간에 사람이 개입하거나, 과거 시점으로 되돌려 재실행해야 할 순간이 많아요.L..

[LangGraph] 확장과 재사용 (Subgraph, Multi-Agent)

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요LangGraph로 워크플로우를 만들다 보면 기능이 커지고 복잡해져서 유지보수가 어려워질 수 있습니다.이럴 때 모듈화와 ..

[LangGraph] 실행 흐름 제어(command, send, loop, 분기, 동적 라우팅)

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요LangGraph 에서는 단순한 직선형 실행뿐만 아니라,조건 분기동적 라우팅Map-Reduce, 병렬 실행반복 실행(Lo..

[LangGraph] Persistence & Durable Execution

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요LangGraph에서는 그래프 실행을 단순히 invoke()로 끝내는 대신,스트리밍으로 중간 결과를 확인하거나,실행 상태..

[LangGraph] 모델(Model)과 툴(tool)

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요LangGraph는 단순히 LLM을 호출하는 프레임워크가 아니라, LLM과 다양한 도구(Tool)를 결합해 복잡한 작업을..

[LangGraph] 워크플로우(workflow)

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 개요LangGraph는 워크플로우를 구성할 때 두 가지 방식을 제공합니다.Graph API: 노드와 엣지를 명시적으로 정의하..

[LangGraph] 노드(node)와 엣지(edge)

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. 노드 (Node)1.1. 노드 개념노드는 데이터를 입력받아 처리한 뒤 결과를 반환하는 실행 단위다.LangGraph에서는 ..

[LangGraph] State

langgraph 버전: 0.6.4내용 출처 : LangGrapn Docs LangGraphLangGraph Trusted by companies shaping the future of agents – including Klarna, Replit, Elastic, and more – LangGraph is a low-level orchestration framework for building, managing, and deploying long-running, stateful agents. Get started Install LangGrlangchain-ai.github.io 1. State 개념그래프의 전체 상태를 나타내는 데이터 구조그래프를 만들 때 가장 먼저 정의그래프에서 사용될 데이터 구조(sch..

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