Why does this skill prefer JSR over deno.land/x?

JSR is the modern registry for Deno, offering better TypeScript support, faster resolution, and built-in documentation, making it the current recommended standard over the legacy deno.land/x registry.

Can this skill help with Deno's permission system?

Absolutely. It helps identify the specific flags required for your code to run, such as --allow-net or --allow-read, ensuring your application remains secure while functioning correctly.

Does it include guidance for the Fresh framework?

Yes, the skill includes patterns for modern Deno development that apply to the Fresh framework and deployment workflows for Deno Deploy.

Does this skill support npm packages within Deno?

Yes, it provides guidance on using the npm: prefix to leverage Deno's full npm compatibility when a native JSR alternative is not available.

Deno Development Guidance

Name: Deno Development Guidance
Author: donjo

bydonjo

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Desarrollo de API

Provides expert guidance for modern Deno development including JSR package management, configuration, and CLI workflows.

Acerca de

This skill equips Claude with specialized knowledge for building modern Deno applications using the latest ecosystem standards. It focuses on transitioning away from legacy patterns like deno.land/x in favor of JSR, optimizing deno.json configurations, managing the native permission system, and mastering Deno's built-in suite of tools for formatting, linting, and testing. It is an essential resource for developers looking to leverage Deno's native TypeScript support and secure-by-default runtime architecture efficiently.

Características Principales

2 GitHub stars
Deno CLI command optimization for fmt, lint, and test
Advanced deno.json configuration and import map management
Best practices for using the Deno Standard Library (@std)
Permissions system troubleshooting and flag implementation
Standardized JSR and npm package management guidance

Casos de Uso

Bootstrapping a new Deno project with best-practice configurations
Migrating legacy Deno projects from deno.land/x to JSR
Automating development workflows using Deno's built-in toolchain

Acerca de

Características Principales

2 GitHub stars
Deno CLI command optimization for fmt, lint, and test
Advanced deno.json configuration and import map management
Best practices for using the Deno Standard Library (@std)
Permissions system troubleshooting and flag implementation
Standardized JSR and npm package management guidance

Casos de Uso

Bootstrapping a new Deno project with best-practice configurations
Migrating legacy Deno projects from deno.land/x to JSR
Automating development workflows using Deno's built-in toolchain