skill-creator

Create and update Codex skills with structured workflows and context management.

28|Updated Jun 14, 2026
One-click install
npx skills add https://github.com/xyun92/trilane --skill skill-creator-xyun92
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-creator
Source: https://github.com/xyun92/trilane/tree/main/trilane-rs/skills/src/assets/samples/skill-creator
Command: npx skills add https://github.com/xyun92/trilane --skill skill-creator-xyun92

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This skill addresses the need for specialized guidance in creating or updating Codex skills, providing a structured approach to extend its functionality with domain-specific knowledge and workflows.

Core Features & Use Cases

  • Skill Creation Guidelines: Offers a comprehensive guide for crafting effective skills, focusing on concise instructions and efficient context management.
  • Custom Workflows: Facilitates the development of workflows tailored to specific domains, incorporating scripts, references, and assets.
  • Tool Integrations: Assists in integrating various tools and libraries into skills for enhanced functionality.

Quick Start

To begin creating a new skill, run the following command:

npx trilane@latest app

Frequently Asked Questions about skill-creator

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

FAQPage Schema
How do I create a custom Codex skill with domain-specific workflows?

To create a custom Codex skill, use the provided skill creation guidelines to define concise instructions, manage context efficiently, and integrate domain-specific workflows via scripts and assets. Run `npx trilane@latest app` to begin scaffolding your custom skill.

What is context management and why is it needed for Codex skill development?

Context management in Codex skill development is the practice of optimizing instructions and resources so the AI operates efficiently within its processing limits. It is needed to ensure scripts and references integrate smoothly without exceeding operational constraints.

Does the skill-creator guide support integrating external scripts and references?

Yes, the skill-creator guide supports integrating external scripts and references. It provides structured workflows and guidelines for incorporating these components into your Codex skills to extend functionality with tailored domain expertise and tools.

What's the best way to update an existing Codex skill with new domain expertise?

The best way to update an existing Codex skill is to follow the skill creation guidelines to inject new domain expertise and modify context management rules. Use the `npx trilane@latest app` command to access the update workflows.

Do I need the trilane package to design Codex skills?

Yes, you need the trilane package to design Codex skills using this guide. The quick start process requires running `npx trilane@latest app` to initialize the environment and access the skill development workflows and components.

Can I use this approach to build tool integrations for specific platforms?

Yes, you can use this approach to build tool integrations for specific platforms. The guide assists in integrating various tools and libraries into your skills, allowing you to incorporate custom scripts and assets for enhanced functionality.