Optimize LangChain API costs and token usage. Use when reducing LLM API expenses, implementing cost controls, or optimizing token consumption in production. Trigger with phrases like "langchain cost", "langchain tokens", "reduce langchain cost", "langchain billing", "langchain budget".
7.0
Rating
0
Installs
AI & LLM
Category
High-quality skill for optimizing LangChain API costs. The description clearly covers cost reduction, token optimization, and budget control capabilities. Task knowledge is excellent with comprehensive code examples covering token counting, model tiering, caching strategies, and budget enforcement. Structure is logical with well-organized steps from understanding pricing through implementation. Novelty is moderate-to-good: while a CLI agent could manually implement cost tracking, this skill meaningfully reduces token consumption by providing pre-built callbacks, model routing logic, and optimization utilities that would otherwise require significant experimentation and iteration. The cost optimization summary table provides quick decision-making guidance. Minor improvement areas: could separate complex code into referenced utility files for larger implementations, and add more provider-specific optimization patterns.
jeremylongshore
Skill Author
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