What problem does it solve?
This Skill helps developers build dependable AI-first applications without putting business logic, validation, testing, and operational safeguards entirely inside prompts or live LLM calls.
Core Features & Use Cases
- Typed LLM Integration: Structure model clients with schema validation, typed responses, configurable models, and token limits.
- Prompt Management: Organize reusable prompt templates, version prompt changes, and separate LLM reasoning from application plumbing.
- LLM Testing and Evaluation: Use mocks and fixtures for deterministic tests, plus scheduled evaluation suites for measuring model accuracy.
- Operational Tracking: Monitor token usage, latency, model selection, and estimated costs while designing fallbacks for failures.
- Use Case: Build a support-ticket classifier that returns validated categories and confidence scores, tests reliably with mocked responses, and measures production-quality accuracy through scheduled evaluations.
Quick Start
Use the llm-patterns skill to design a typed LLM client, versioned prompt templates, schema validation, deterministic tests, and a nightly evaluation workflow for my application.