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name: tooling-standards description: Development tooling standards including Deno runtime, JSR package registry, and configuration files. Use when setting up projects, managing dependencies, or configuring build tools.

Tooling Standards

Standards for Deno runtime, JSR registry, and project configuration.

Quick Start

Copydeno install    # install dependencies
deno fmt        # format code
deno lint       # lint code
deno test       # run tests

Key Principles

Deno: Use deno install/fmt/lint/test instead of npm commands

Config files:

• package.json for dependencies and scripts
• tsconfig.json for TypeScript
• deno.json only for fmt/lint settings

Registry: Prefer jsr.io over npm. Use npm:@jsr/ prefix in package.json

Packages: JSR when available, npm when no JSR alternative exists

References

See rules.md for complete guidelines with examples.