Multi-Platform Agent Skills
Scope
Use this skill when:
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Ensuring skills work across multiple platforms
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Understanding platform-specific conventions
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Converting skills between platforms
Platform Compatibility Matrix
Platform Skill Format Project Path Global Path
Amp SKILL.md .agents/skills/
~/.config/agents/skills/
Antigravity SKILL.md .agent/skills/
~/.gemini/antigravity/skills/
Claude Code SKILL.md .claude/skills/
~/.claude/skills/
Codex SKILL.md .codex/skills/
~/.codex/skills/
Cursor SKILL.md .cursor/skills/
~/.cursor/skills/
Gemini CLI SKILL.md .gemini/skills/
~/.gemini/skills/
GitHub Copilot SKILL.md .github/skills/
~/.copilot/skills/
Goose SKILL.md .goose/skills/
~/.config/goose/skills/
OpenCode SKILL.md .opencode/skills/
~/.config/opencode/skills/
Windsurf SKILL.md .windsurf/skills/
~/.codeium/windsurf/skills/
Universal SKILL.md Format
All platforms use YAML frontmatter:
name: skill-name description: When to use this skill
Instructions here...
Cross-Platform Installation
Most tools auto-discover skills in .agent/skills/ :
Universal installation (works with most tools)
git clone https://github.com/user/skills .agent/skills
Platform-Specific Notes
Claude Code
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Auto-discovers from .claude/skills/ and ~/.claude/skills/
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Supports /init command for context bootstrapping
Codex (OpenAI)
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Supports multiple scopes: REPO, USER, ADMIN, SYSTEM
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Built-in $skill-creator and $skill-installer
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Restart required after installing new skills
GitHub Copilot
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Skills in .github/skills/ directory
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Uses SKILL.md with name and description required
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Copilot auto-activates based on description match
Gemini CLI
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Use @ symbol to attach skill files to prompts
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Place skills in .gemini/skills/ or .agent/skills/
Conversion Tips
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Same SKILL.md format works across platforms
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Change only the installation path for different platforms
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Test on each target platform before distribution
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Document platform-specific requirements in skill README
Full Resource List
For more detailed multi-platform skill resources, complete link lists, or the latest information, use WebFetch to retrieve the full README.md:
https://raw.githubusercontent.com/gmh5225/awesome-skills/refs/heads/main/README.md
The README.md contains the complete categorized resource list with all links.