deno - Manage, run, test, and build Deno projects.
Provides instructions for dependency management, security permissions, configuration, running, and built-in tooling for Deno projects.
Tags
Updated: 2026-09-23Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Manage project dependencies
- Run JavaScript and TypeScript files
- Configure Deno security permissions
- Format code using deno fmt
- Lint code using deno lint
- Run tests using deno test
- Type check TypeScript files
- Scaffold new Deno projects
- Publish packages to JSR
Inputs
- JavaScript and TypeScript source files
- deno.json or deno.jsonc files
- package.json files
- tsconfig.json files
Outputs
- Formatted source code
- Executable binaries
- deno.lock lockfiles
- node_modules directory
- Test and benchmark reports
- Published JSR packages
Requirements
- Deno 2.9+