What is the Shell Tools skill for Claude Code?

This skill provides Claude with domain-specific knowledge to help you master advanced command-line utilities like jq, xargs, and GNU parallel for high-efficiency data processing.

What are the prerequisites for using this skill?

Users should have a strong foundation in Bash fundamentals, text processing basics, and a general understanding of how pipes work in a shell environment.

Does this skill cover JSON manipulation?

Yes, it includes comprehensive patterns for jq, ranging from basic queries and filtering to complex data transformations and CSV exports.

How does this help with API development?

It provides optimized patterns for piping curl responses into jq for immediate filtering, sorting, and reporting, which is essential for debugging and managing REST APIs.

Can I use this to speed up my automation scripts?

Absolutely. The skill focuses heavily on parallelization techniques using GNU parallel and xargs to utilize multiple CPU cores for batch processing tasks.

Advanced Shell Tools

Name: Advanced Shell Tools
Author: pluginagentmarketplace

bypluginagentmarketplace

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Developer Tools

Master production-grade CLI utilities like jq and GNU parallel to build efficient, parallelized data processing pipelines.

The Shell Tools skill equips Claude with specialized knowledge for high-level command-line data manipulation and automation. It focuses on mastering industry-standard tools including jq for complex JSON parsing, xargs for safe argument handling, and GNU parallel for multi-core task execution. By implementing these patterns, users can transform Claude into a powerful data engineer capable of building robust, scalable pipelines and automating repetitive system tasks with high efficiency.

Key Features

01Safe and scalable argument handling for batch processing with xargs

02High-performance task parallelization with GNU parallel

031 GitHub stars

04Advanced text processing and data transformation utility patterns

05Sophisticated JSON filtering and transformation using jq syntax

06Best practices for building efficient, production-grade CLI pipelines

Use Cases

01Processing and filtering massive JSON API responses directly via the terminal

02Migrating and transforming data between different formats like JSON, CSV, and SQL

03Parallelizing CPU-bound tasks like image compression or log analysis across multiple cores

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add pluginagentmarketplace/custom-plugin-bash-shell shell-tools

For use in Claude.ai and ChatGPT

Download Skill