GitHub Copilot

GitHub Copilot is GitHub's AI coding assistant. Skern installs skills into its skills directory.

Skill Paths

Scope	Path
User-level	~/.copilot/skills/<name>/SKILL.md
Project-level	.agents/skills/<name>/SKILL.md

The project-level path is shared with codex-cli, cursor, and gemini-cli. See Platform Adapters › Shared project directory.

Install a Skill

skern skill install code-review --platform github-copilot
skern skill install code-review --platform github-copilot --scope project

Uninstall a Skill

skern skill uninstall code-review --platform github-copilot

Detection

Skern detects GitHub Copilot by the presence of ~/.copilot/.