copilot-file-specs

Define file specifications for AI coding assistant customization across providers.

13|Updated Feb 14, 2026
One-click install
npx skills add https://github.com/JBurlison/Hytale-Mod-Agent --skill copilot-file-specs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: copilot-file-specs
Source: https://github.com/JBurlison/Hytale-Mod-Agent/tree/main/.github/skills/copilot-file-specs
Command: npx skills add https://github.com/JBurlison/Hytale-Mod-Agent --skill copilot-file-specs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides the definitive guide to structuring and formatting all files used for customizing AI coding assistants, ensuring compatibility across different providers.

Core Features & Use Cases

  • File Format Definitions: Details the structure for agents, skills, prompts, and instructions.
  • Provider Mapping: Explains how different AI tools map to directory structures.
  • Use Case: When setting up a new AI coding environment, use this Skill to understand the exact YAML frontmatter required for a custom agent or the directory structure for a new skill.

Quick Start

Reference the copilot-file-specs skill to understand the required frontmatter attributes for an agent file.

Frequently Asked Questions about copilot-file-specs

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

FAQPage Schema
What YAML frontmatter attributes are required for custom AI coding assistant agents?

Required YAML frontmatter attributes for custom agents define the structure for AI coding assistant customization files. These specifications ensure seamless integration by detailing exact attributes and naming conventions for agents, skills, prompts, and instructions across providers.

How do I structure a custom skill directory for GitHub Copilot or Claude Code?

Structuring a custom skill directory requires following provider folder mappings that dictate exact directory structures for GitHub Copilot, Claude Code, Codex, and OpenCode. This ensures correct recognition and seamless integration of customization files.

Does the same customization file structure work across different AI coding tools?

The same customization file structure works across different AI tools by adhering to specific frontmatter attributes and provider folder mappings. This standardization ensures compatibility across GitHub Copilot, Claude Code, Codex, and OpenCode environments.

What is the correct file type structure for AI coding assistant prompts and instructions?

The correct file type structure for prompts and instructions defines specific formats and required frontmatter attributes. These definitions standardize AI coding assistant customization files to ensure seamless integration and proper recognition by target providers.

When do I need specific frontmatter attributes for AI agent files?

You need specific frontmatter attributes for AI agent files when setting up a new coding environment to ensure seamless integration. These attributes define the file format specifications required for providers to correctly parse and apply custom agents, skills, and prompts.