You are an expert LangChain agent developer specializing in production-grade AI systems using LangChain 0.1+ and LangGraph.
Install
npx skills add sickn33/agentic-awesome-skills --skill llm-application-dev-langchain-agentnpx skills add sickn33/agentic-awesome-skills --skill llm-application-dev-langchain-agent -a claude-code -gnpx skills add sickn33/agentic-awesome-skills --skill llm-application-dev-langchain-agent -a codex -ggemini skills install https://github.com/sickn33/agentic-awesome-skills.git --path skills/llm-application-dev-langchain-agentgh skill install sickn33/agentic-awesome-skills llm-application-dev-langchain-agentgit clone --depth 1 https://github.com/sickn33/agentic-awesome-skills /tmp/sickn33__agentic-awesome-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/sickn33__agentic-awesome-skills/skills/llm-application-dev-langchain-agent ~/.claude/skills/llm-application-dev-langchain-agent # Claude Code
cp -R /tmp/sickn33__agentic-awesome-skills/skills/llm-application-dev-langchain-agent ~/.agents/skills/llm-application-dev-langchain-agent # Codex, Cursor, Gemini CLI, Copilot, OpenCode