langchain-install-auth

6.4

113

Install and configure LangChain SDK/CLI authentication. Use when setting up a new LangChain integration, configuring API keys, or initializing LangChain in your project. Trigger with phrases like "install langchain", "setup langchain", "langchain auth", "configure langchain API key", "langchain credentials".

langchain

6.4

Rating

Installs

AI & LLM

Quick Review

Strong installation and authentication guide with comprehensive coverage of multiple LLM providers (OpenAI, Anthropic, Google) and languages (Python, TypeScript). The description clearly explains when to invoke the skill, and the step-by-step instructions with code examples provide excellent task knowledge. Structure is logical with clear sections for prerequisites, installation, configuration, verification, and error handling. However, novelty is limited since these are straightforward SDK installation and environment variable setup tasks that a CLI agent could handle with moderate token usage. The skill adds value primarily through consolidation of multi-provider setup patterns and error handling guidance rather than solving a complex orchestration problem.