Platforms
Provider-specific setup for Claude Code, Claude.ai, Gemini, ChatGPT, Cursor, and other AI assistants.
Every skill is provider-neutral. The same SKILL.md runs on Claude, Gemini, and GPT — the only difference is how you load it.
Claude Code
The fastest setup. Install once, run with a slash command.
/plugin marketplace add borghei/AI-Skills-German-Law
/plugin install arbeitsrecht
/arbeitsrecht:abmahnung
Claude.ai (Projects)
Create a Project, paste the SKILL.md body into Project Knowledge, then prompt as normal.
- Open
claude.ai→ Projects → New project. - Name it after the skill (e.g.
Abmahnung). - In Project Knowledge, add the
SKILL.mdcontent as text. - Set Custom Instructions to: "You are an expert in the {Domain} domain. Use the project knowledge as your expertise. Output in German."
Gemini (Gems)
Create a Gem in gemini.google.com, paste the SKILL.md body into the system prompt.
Gemini CLI
# Reference the SKILL.md in your Gemini settings:
.gemini/skills/abmahnung/SKILL.md
ChatGPT (Custom GPTs)
chatgpt.com→ Explore GPTs → Create.- Name the GPT after the skill.
- Paste the
SKILL.mdbody into the Instructions field. - Test with the sample prompt at the bottom of the
SKILL.md.
Cursor / Cline / Aider
Reference the SKILL.md from your .cursorrules (or equivalent) or paste its content into the system prompt.
Notes
- Skill outputs are in German regardless of provider — that is intentional.
- Each
SKILL.mdcarries provider variants in the frontmatter underprovider_variants:.