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framework-selection
by langchain-ai/langchain-skills
INVOKE THIS SKILL at the START of any LangChain/LangGraph/Deep Agents project, before writing any agent code. Determines which framework layer is right for the…
Skill content
┌─────────────────────────────────────────┐ │ Deep Agents │ ← highest level: batteries included │ (planning, memory, skills, files) │ ├─────────────────────────────────────────┤ │ LangGraph │ ← orchestration: graphs, loops, state │ (nodes, edges, state, persistence) │ ├─────────────────────────────────────────┤ │ LangChain │ ← foundation: models, tools, chains │ (models, tools, prompts, RAG) │ └─────────────────────────────────────────┘ Picking a higher layer does not cut you off from lower layers - you can use LangGraph graphs inside Deep Agents, and LangChain primitives inside both.