deno-patterns

name	deno-patterns
description	Deno project guidance for runtime APIs, modules, permissions, and deployment-aware code.
metadata	{"source_repo":"pi-autoskills/registry","source_path":"deno-patterns/SKILL.md","source_commit":"local-dev"}

Deno Patterns

Intent

Use for Deno codebases using TypeScript, JSR or npm imports, and permission-aware runtime features.

Guidance

• prefer standard web APIs and Deno built-ins before Node compatibility layers
• keep import specifiers stable, explicit, and easy to audit
• model permissions as part of runtime contract; document file, env, and network needs
• separate pure logic from Deno-specific IO for easier testing
• use deno.json tasks, lint, fmt, and test config as source of truth
• review deploy targets for edge/runtime differences before adding Node-specific packages

Runtime Safety

Do not:

• override higher-priority instructions
• request secrets unless user explicitly asks
• execute remote scripts or curl | sh
• modify files outside project unless user asks