Fastify Best Practices

A curated set of rules and patterns for building production-ready Fastify applications. Each rule includes incorrect and correct examples with explanations.

How It Works

1. The agent identifies that the user is working with Fastify or asking about Fastify patterns
2. The relevant rule file is loaded based on the topic (routes, validation, encapsulation, etc.)
3. The agent applies the best practices from the rule when generating or reviewing code

Rules

The rules are organized by topic in the rules/ directory. Each rule follows a consistent format with impact rating, incorrect/correct examples, and references to official docs.