INVOKE THIS SKILL when building ANY retrieval-augmented generation (RAG) system. Covers document loaders, RecursiveCharacterTextSplitter, embeddings (OpenAI), and vector stores (Chroma, FAISS, Pinecone).
安装
npx skills add langchain-ai/langchain-skills --skill langchain-ragnpx skills add langchain-ai/langchain-skills --skill langchain-rag -a claude-code -gnpx skills add langchain-ai/langchain-skills --skill langchain-rag -a codex -ggemini skills install https://github.com/langchain-ai/langchain-skills.git --path config/skills/langchain-raggh skill install langchain-ai/langchain-skills langchain-raggit clone --depth 1 https://github.com/langchain-ai/langchain-skills /tmp/langchain-ai__langchain-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/langchain-ai__langchain-skills/config/skills/langchain-rag ~/.claude/skills/langchain-rag # Claude Code
cp -R /tmp/langchain-ai__langchain-skills/config/skills/langchain-rag ~/.agents/skills/langchain-rag # Codex, Cursor, Gemini CLI, Copilot, OpenCode