source-driven-development

1. Trigger Conditions

Invoke this skill whenever the agent is about to:

• Choose a library, framework, or tool
• Use a specific API, method, or configuration option
• Reference a version-specific behaviour
• Claim that "X is the best practice" for any technology
• Write integration code against an external service

2. Prerequisites

• Access to official documentation (via web search or provided URLs)
• Knowledge of the specific library/framework version in use (check package.json)

3. Steps

1. Read package.json first. Before writing any framework-specific code, check the exact version of every relevant dependency. Version mismatches are the #1 source of hallucinated API usage.