jc

Convert CLI command output into structured JSON for jq pipelines.

68|1|Updated Jan 14, 2026

Search Tags:#automation #cli #json #jq #parsers #convert

Ready to run

npx skills add https://github.com/knoopx/pi --skill jc

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: jc
Source: https://github.com/knoopx/pi/tree/main/agent/skills/jc
Command: npx skills add https://github.com/knoopx/pi --skill jc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill converts the output of CLI tools into structured JSON, enabling easier processing, filtering, and piping to tools like jq in automation pipelines.

Core Features & Use Cases

Converts text from common commands (ps, dig, netstat, ls, etc.) into machine-readable JSON.
Provides a simple Python interface and a discoverable parser set, enabling programmatic parsing of command output.
Use Case: extract structured data from system commands for dashboards, auditing, or automated workflows.

Quick Start

Install jc with your package manager and then run sample commands:

ps aux | jc --ps
dig example.com | jc --dig | jq '.answer[].data'

Frequently Asked Questions about jc

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

FAQPage Schema

How do I convert CLI output to JSON for automated processing?▼

You can convert CLI output to JSON by piping command results like ps, dig, netstat, or ls into a parser tool. This transforms unstructured text into structured JSON, enabling automated workflows, filtering, and piping to tools like jq in your scripts.

Can I parse ps or netstat command output into structured data?▼

Yes, you can parse ps or netstat output into structured data by applying specific command parsers. This converts the raw text output from these common system commands into machine-readable JSON for dashboards, auditing, or automated workflows.

What is the best way to pipe command line output to jq?▼

The best way to pipe command line output to jq is to first convert the text output into structured JSON using a CLI parser. Once the output is in JSON format, you can easily pipe it to jq for filtering, querying, and extracting specific data fields.

Does this CLI to JSON converter support a Python library interface?▼

Yes, this CLI to JSON converter supports a Python library interface. It provides a programmatic way to parse command output, allowing you to integrate the structured JSON conversion directly into your Python scripts and automation pipelines.

How do I find available parsers for different command outputs?▼

You can find available parsers for different command outputs by using the built-in parser help and discoverable parser set. This functionality lists all supported commands, ensuring you know exactly which CLI tools can be converted into structured JSON.

Are there limitations when converting command line text to structured JSON?▼

Limitations when converting command line text to structured JSON depend on the availability of a specific parser for your target command. The tool applies to common command outputs like ps, dig, netstat, and ls, so unsupported CLI tools will not produce structured data.