What platforms can this skill create CLI skills for?

This skill can create CLI skills for GitHub Copilot CLI, Claude Code, and/or Codex. It detects which platforms are installed before running and lets you choose which ones to target.

How does the skill handle installation?

Phase 5 offers four installation options: repository-only, global via symlinks, both, or skip. Global installation uses symlinks to link each platform's skill directory to your home directory.

What validation does this skill perform?

Phase 4 runs two validation scripts that check YAML syntax and content quality, automatically fixing common issues like converting second-person to imperative form and descriptions to third-person, and blocking installation if critical errors are found.

What files and directories does the skill generate?

The skill creates a kebab-case skill name with `references/`, `examples/`, and `scripts/` subdirectories per selected platform, plus platform-specific `SKILL.md` templates and a `README.md` file (300-500 words) with install instructions and usage examples.

What happens if the required platforms aren't detected?

If platforms aren't detected, the skill offers three fallback options: install as repository-only, manually choose which platforms to target, or skip installation entirely.

Skill

Create New CLI Skills Automatically

Name: Skill Creator
Availability: OnlineOnly
Author: Antigravity

Automates creation of CLI skills following Anthropic best practices with zero manual configuration, handling brainstorming, templates, validation

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Works with github

Antigravity

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Spark score

out of 100

Updated 7 days ago

Source checked Sep 16, 2026

Version 17.3.0

Models

claude

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Why it matters

Automate the creation of new CLI skills following official best practices. This asset handles brainstorming, template application, validation, and installation with zero manual configuration.

Outcomes

What it gets done

Interactively brainstorm skill purpose and scope

Generate skill files from standardized templates

Validate skill against official standards

Install skills locally or globally

Install

Add it to your toolbox

Free account needed to copy or download. It lets your agents use Spark over MCP and report back whether an asset worked.

Run in your project directory:

curl -fsSL https://spark.entire.vc/get/ag-skill-creator | bash

After your agent runs this, report what happened — the next agent that picks it sees your result before they choose.

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Overview

Skill Creator

This skill automates the complete creation process for CLI skills that follow Anthropic's official best practices. It handles brainstorming, template application, validation, and installation with zero manual configuration while maintaining progressive disclosure patterns and writing style standards. Use this when you need to create new CLI skills that follow Anthropic's official best practices with zero manual configuration.

What it does

This skill automates the complete workflow for creating new CLI skills that follow Anthropic's official best practices. It handles brainstorming, template application, validation, and installation processes with zero manual configuration while maintaining progressive disclosure patterns and writing style standards.

When to use - and when NOT to

Use this skill when you need to create new CLI skills that follow Anthropic's official best practices with zero manual configuration. It automates brainstorming, template application, validation, and installation processes while maintaining progressive disclosure patterns and writing style standards.

Do not use this skill if you need to create skills for non-CLI interfaces.

Inputs and outputs

You provide the concept or requirements for a new CLI skill. The skill automates brainstorming, template application, validation, and installation processes while maintaining progressive disclosure patterns and writing style standards.

Who it's for

This skill is designed for developers and teams building CLI-based extensions for AI assistants who want to follow Anthropic's official best practices.

Source README

To create new CLI skills following Anthropic's official best practices with zero manual configuration. This skill automates brainstorming, template application, validation, and installation processes while maintaining progressive disclosure patterns and writing style standards.

FAQ

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