Guidance: Constrained LLM Generation When to Use This Skill Use Guidance when you need to: - Control LLM output syntax with regex or grammars - Guarantee valid JSON/XML/code generation - Reduce latency vs traditional prompting approaches - Enforce structured formats (dates, emails, IDs, etc.) - Build multi-step workflows with Pythonic control flow - Prevent invalid outputs through grammatical constraints GitHub Stars : 18,000+ | From : Microsoft Research Installation Quick Start Basic Example: Structured Generation With Anthropic Claude Core Concepts 1. Context Managers Guidance uses Pythonic…