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GitHub Copilot CLI SKILL

Use models like Gemini 3 Pro, GPT-5.1, and GPT-5.1-Codex from within Claude by invoking GitHub Coplit CLI.

Installation

1. Create ~/.claude/skills/github-copilot
2. Save SKILL.md to ~/.claude/skills/github-copilot/SKILL.md

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GitHub Copilot + VSCode Agent for Marimo Notebooks

Marimo notebooks are now supported natively inside VSCode with an extension. To work on them agentically with the GitHub Copilot Chat Agent, add marimo.agent.md as an agent definition, and select the Marimo agent in the chat.

The agent understands the structure and common patterns of Marimo notebooks. It operates on the Python code directly and you can see the changes reflected instantly.

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Markdown Converter Skill

Uses uvx markitdown to convert many document and file types to Markdown.

Great replacement for markitdown-mcp.

Works in Claude (upload markdown-converter.skill), Claude Code (expand the skill zip file into ~/.claude/skills/ or just create a skill directory with SKILL.md) or in any agent using Skillz.

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Global Copilot CLI Just Recipes for Quick AI in the Terminal

Copilot CLI is a nice CLI agent supporting many of the best models (with a Copilot subscription). One thing I like to use it for, is giving me easy access to AI in a plain terminal.

The snippet above is from my global ~/.justfile. I also have alias j=just in my .zshrc

Each invocation streams the output to the terminal and also copies it to the clipboard.

For example:

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import * as wmill from "windmill-client"

import { query } from '@anthropic-ai/claude-agent-sdk';

Bun.spawnSync(['bun', 'add', '-g', '@anthropic-ai/claude-code'], {
  cwd: '/tmp',
  env: { ...process.env, BUN_INSTALL: '/tmp/.bun' }
});
process.env.PATH = `/tmp/.bun/bin:${process.env.PATH}`;

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allowed-tools	Bash(/opt/homebrew/bin/codex *)
description	Run codex with GPT-5-high
argument-hint	your prompt text
model	haiku

Run the following command exactly. Don't modify it in any way.

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Promptify (skill)

Transforms casual requests into detailed, precise prompts optimised for AI models.

What It Does

Rewrites free-form requests as clear, structured prompts with proper organisation, headings, and bullet points. Especially useful for converting rambling dictated requests into organised prompts you can review and edit before using.

The output uses specification language — plain, straightforward, and actionable — with clear structure and no added complexity.

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Flashcard Generator Skill

Your new skill for generating Anki flashcard decks from text!

What It Does

This skill converts any text document into high-quality flashcards optimised for memorisation and spaced repetition learning. It's based on your Cardcraft application but simplified for direct use through Claude.

How to Use

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