langgraph-coding-assistant

Coding assistant for writing LangGraph v1.xx Python applications with real-time documentation search. Use this skill when (1) writing LangGraph code or building agents, (2) implementing stateful workflows with StateGraph or Functional API, (3) searching LangChain official documentation for latest APIs, (4) needing system prompt templates in English, or (5) configuring Anthropic/OpenAI models for LangGraph. Supports MCP integration at https://docs.langchain.com/mcp for live documentation search.