Deno Expert Knowledge

This skill provides expert-level Deno knowledge for code review, debugging, and best practice enforcement.

When to Use This Skill

• Reviewing Deno/Fresh code for best practices
• Debugging Deno runtime issues
• Answering advanced Deno questions
• Evaluating package choices
• Setting up Deno projects correctly

Scope Boundaries

This skill applies only to Deno-specific questions. Follow these rules:

• If the user asks about Node.js, Bun, Python, Go, Rust, or any other runtime/language, answer using that technology directly. Do not suggest Deno alternatives or include Deno-specific patterns.
• Do not include jsr: imports, deno add, deno fmt, deno lint, deno test, or deno.json configuration in responses about other technologies.
• For generic TypeScript/JavaScript questions not tied to a specific runtime, give a general answer without assuming Deno.