Complete reference for the LangChain ecosystem — models, agents, tools, retrieval, memory, middleware, streaming, multi-agent orchestration, LangGraph workflows, Deep Agents, and provider integrations for Python 3.10+.
Langchain Components is a community-contributed Claude Code skill in the workflow-orchestration sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/langchain-components/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when the user asks to build AI agents, implement RAG pipelines, configure chat models, create tool-calling agents, set up retrieval chains, manage conversation memory, orchestrate multi-agent workflows, or integrate with LLM providers (OpenAI, Anthropic, Google). Covers models, messages, output parsers, vector stores, embedding strategies, streaming, middleware, and LangGraph state machines.
The Langchain Components Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/langchain-components curl -L https://claudskills.com/skills/langchain-components/SKILL.md \ -o ~/.claude/skills/langchain-components/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/langchain-components/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/langchain-components/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\langchain-components\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.