bun

Execute JavaScript/TypeScript scripts with Bun for file I/O, subprocesses, and SQLite.

13|1|Updated Jun 12, 2026
One-click install
npx skills add https://github.com/meow-sci/gatOS --skill bun-meow-sci
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: bun
Source: https://github.com/meow-sci/gatOS/tree/main/.claude/skills/bun
Command: npx skills add https://github.com/meow-sci/gatOS --skill bun-meow-sci

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires bun, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill streamlines scripting and data handling tasks by leveraging the Bun runtime, providing access to fast JavaScript/TypeScript execution, file I/O, process execution, and native support for SQLite and common serialization formats.

Core Features & Use Cases

  • Fast Runtime: Utilizes Bun's efficient JavaScript/TypeScript runtime for fast script execution.
  • File I/O: Offers Bun-native APIs for file I/O operations.
  • Process Execution: Executes system commands and subprocesses.
  • SQLite Support: Allows direct database operations with SQLite.
  • Use Case: Develop a script to automate data parsing from JSON, YAML, or TOML files and store the extracted data in a SQLite database.

Quick Start

Run the script 'data-parser.ts' to parse the 'data.json' file and save the parsed data to 'parsed-data.txt'.

Frequently Asked Questions about bun

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I execute TypeScript and JavaScript scripts for file I/O and subprocess management?

You can execute TypeScript and JavaScript scripts for file I/O and subprocess management by running them in the Bun runtime, which provides native APIs for fast execution, file operations, and system command execution.

Can I parse JSON, YAML, or TOML files and store the extracted data in a SQLite database?

Yes, you can parse JSON, YAML, or TOML files and store the extracted data in a SQLite database by developing a script that utilizes Bun's native SQLite support and file I/O operations to automate the data handling process.

Do I need the Bun runtime to automate data parsing and command execution tasks?

Yes, you need the Bun runtime installed to automate data parsing and command execution tasks, as this environment requires it to provide fast JavaScript and TypeScript execution alongside native process execution APIs.

What is the best way to handle data serialization and file operations using JavaScript?

The best way to handle data serialization and file operations using JavaScript is leveraging the Bun runtime, which offers optimized native APIs for fast file I/O, subprocess management, and common serialization formats.

Does Bun work with native SQLite databases for direct data handling operations?

Yes, Bun works with native SQLite databases for direct data handling operations, allowing scripts to perform direct database interactions without external drivers by utilizing the runtime's built-in SQLite support.

How do I run a script to parse a JSON file and save the parsed data to a text file?

To parse a JSON file and save the parsed data to a text file, run the 'data-parser.ts' script in the Bun runtime, which reads 'data.json' and outputs the extracted data to 'parsed-data.txt'.