Claude Code Advanced Guide
2025Emma/vibe-coding-cn
A Chinese-language tutorial on advanced Claude Code use: its core tools, REPL, slash commands, workflows, permissions, memory, MCP, hooks and sub-agents.
Interactive training for the GitHub Copilot CLI. An agent skill from github/awesome-copilot.
Install CLI Mastery
$ npx skills add github/awesome-copilot --skill cli-mastery -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install github/awesome-copilot cli-mastery --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/cli-mastery .claude/skills/cli-mastery && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "cli-mastery" agent skill from https://github.com/github/awesome-copilot/tree/main/skills/cli-mastery into .claude/skills/cli-mastery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cli-mastery", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/github/awesome-copilot/tree/main/skills/cli-masteryType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add github/awesome-copilot --skill cli-mastery -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install github/awesome-copilot cli-mastery --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/cli-mastery .agents/skills/cli-mastery && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cli-mastery" agent skill from https://github.com/github/awesome-copilot/tree/main/skills/cli-mastery into .agents/skills/cli-mastery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cli-mastery", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add github/awesome-copilot --skill cli-mastery -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install github/awesome-copilot cli-mastery --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/cli-mastery .cursor/skills/cli-mastery && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "cli-mastery" agent skill from https://github.com/github/awesome-copilot/tree/main/skills/cli-mastery into .cursor/skills/cli-mastery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cli-mastery", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/github/awesome-copilot.git --path skills/cli-mastery--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add github/awesome-copilot --skill cli-mastery -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install github/awesome-copilot cli-mastery --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/cli-mastery .gemini/skills/cli-mastery && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "cli-mastery" agent skill from https://github.com/github/awesome-copilot/tree/main/skills/cli-mastery into .gemini/skills/cli-mastery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cli-mastery", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install github/awesome-copilot cli-masteryInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add github/awesome-copilot --skill cli-mastery -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/cli-mastery .github/skills/cli-mastery && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "cli-mastery" agent skill from https://github.com/github/awesome-copilot/tree/main/skills/cli-mastery into .github/skills/cli-mastery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cli-mastery", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add github/awesome-copilot --skill cli-mastery -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install github/awesome-copilot cli-mastery --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/cli-mastery .opencode/skills/cli-mastery && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "cli-mastery" agent skill from https://github.com/github/awesome-copilot/tree/main/skills/cli-mastery into .opencode/skills/cli-mastery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cli-mastery", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
cli-mastery- GitHub stars
- 40k
- Used in
- 2 other repos
- Token cost
- ~517 tokens
- SKILL.md length
- 182 words
- Files
- 11 (incl. references)
- Skills in repo
- 417
- Repo updated
- First seen
- Licence
- MIT
At a glance
Interactive training for the GitHub Copilot CLI. An agent skill from github/awesome-copilot.
- Tasks that involve Quizzes and assessments
- SKILL.md covers Routing and Content and Behavior
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Tasks that involve Hooks and plugins
What it does
CLI Mastery is an agent skill from github/awesome-copilot, published by the product's own GitHub organization. Interactive training for the GitHub Copilot CLI. Guided lessons, quizzes, scenario challenges, and a full reference covering slash commands, shortcuts, modes, agents, skills, MCP, and configuration. Say "cliexpert" to start.
Its SKILL.md is about 520 tokens, which your agent loads only when the skill is triggered. The skill folder holds 11 other files, including reference files (for example `references/final-exam.md`, `references/module-1-slash-commands.md` and `references/module-2-keyboard-shortcuts.md`).
It sits in Agent Workflows, covering Quizzes and assessments and Hooks and plugins. It works with Model Context Protocol. The repository describes itself as: Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot. The licence is MIT.
When your agent uses it
- Tasks that involve Quizzes and assessments
- Tasks that involve Hooks and plugins
Example prompts
- “cliexpert”
- “/cli-mastery”
What it can do on your machine
Read from SKILL.md and the folder at commit 727ff2e. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are sql).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
CLI Mastery loads about 517 tokens when it runs, and up to ~4.7k if it reads all its reference files. Until then it costs about 59 tokens; SKILL.md has 182 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from github/awesome-copilot at commit 727ff2e, republished under its MIT licence (© github). 182 words, ~517 tokens.
Download SKILL.mdSave it as
.claude/skills/cli-mastery/SKILL.md (or your agent's skills folder). This skill also uses 10 other files; get the full folder from GitHub.- name
- cli-mastery
- description
- Interactive training for the GitHub Copilot CLI. Guided lessons, quizzes, scenario challenges, and a full reference covering slash commands, shortcuts, modes, agents, skills, MCP, and configuration. Say "cliexpert" to start.
- metadata.version
- 1.2.0
- license
- MIT
Copilot CLI Mastery
UTILITY SKILL — interactive Copilot CLI trainer.
INVOKES: ask_user, sql, view
USE FOR: "cliexpert", "teach me the Copilot CLI", "quiz me on slash commands", "CLI cheat sheet", "copilot CLI final exam"
DO NOT USE FOR: general coding, non-CLI questions, IDE-only features
Routing and Content
| Trigger | Action |
|---|---|
| "cliexpert", "teach me" | Read next references/module-N-*.md, teach |
| "quiz me", "test me" | Read current module, 5+ questions via ask_user |
| "scenario", "challenge" | Read references/scenarios.md |
| "reference" | Read relevant module, summarize |
| "final exam" | Read references/final-exam.md |
Specific CLI questions get direct answers without loading references.
Reference files in references/ dir. Read on demand with view.
Behavior
On first interaction, initialize progress tracking:
CREATE TABLE IF NOT EXISTS mastery_progress (key TEXT PRIMARY KEY, value TEXT);
CREATE TABLE IF NOT EXISTS mastery_completed (module TEXT PRIMARY KEY, completed_at TEXT DEFAULT (datetime('now')));
INSERT OR IGNORE INTO mastery_progress (key,value) VALUES ('xp','0'),('level','Newcomer'),('module','0');XP: lesson +20, correct +15, perfect quiz +50, scenario +30. Levels: 0=Newcomer 100=Apprentice 250=Navigator 400=Practitioner 550=Specialist 700=Expert 850=Virtuoso 1000=Architect 1150=Grandmaster 1500=Wizard. Max XP from all content: 1600 (8 modules × 145 + 8 scenarios × 30 + final exam 200).
When module counter exceeds 8 and user says "cliexpert", offer: scenarios, final exam, or review any module.
Rules: ask_user with choices for ALL quizzes/scenarios. Show XP after correct answers. One concept at a time; offer quiz or review after each lesson.
© github, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 10 other files (references) in skills/cli-mastery of github/awesome-copilot.
- SKILL.md
- references/final-exam.md
- references/module-1-slash-commands.md
- references/module-2-keyboard-shortcuts.md
- references/module-3-modes.md
- references/module-4-agents.md
- references/module-5-skills.md
- references/module-6-mcp.md
- references/module-7-advanced.md
- references/module-8-configuration.md
- references/scenarios.md
Open the folder on GitHubat commit 727ff2e
Used in 2 other repositories
We found 3 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in github/awesome-copilot, which our catalogue first saw on October 7, 2026.
Compare with similar skills
CLI Mastery next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| CLI Mastery this skillgithub/awesome-copilot | 40k | 2 repos | ~517 | Automated safety check: Pass | MIT | |
| Claude Code Advanced Guide2025Emma/vibe-coding-cn | 23k | 1 repos | ~1.4k | Automated safety check: Pass | MIT | |
| MCP Integration for Pluginsanthropics/claude-plugins-official | 37k | 11 repos | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| Crush Configurationcharmbracelet/crush | 29k | — | ~3.7k | Automated safety check: Pass | Custom licence | |
| OpenpetsOpenPetsHQ/openpets | 1.3k | — | ~2.1k | Automated safety check: Pass | MIT | |
| Claude Automation Recommenderanthropics/claude-plugins-official | 37k | 3 repos | ~2.7k | Automated safety check: Notes | Apache-2.0 |
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Related
Works with
Categories
Questions about CLI Mastery
What does CLI Mastery do?
Interactive training for the GitHub Copilot CLI. An agent skill from github/awesome-copilot. CLI Mastery is an agent skill from github/awesome-copilot, published by the product's own GitHub organization. Interactive training for the GitHub Copilot CLI.
When should I use CLI Mastery?
CLI Mastery fits situations like: tasks that involve Quizzes and assessments; tasks that involve Hooks and plugins.
How do I install CLI Mastery in Claude Code?
Run `npx skills add github/awesome-copilot --skill cli-mastery -a claude-code`. Or copy the skill folder (skills/cli-mastery in github/awesome-copilot) into .claude/skills/cli-mastery in your project. Claude Code loads it when a task matches its description.
How do I install CLI Mastery in Codex?
Run `npx skills add github/awesome-copilot --skill cli-mastery -a codex`. Or copy the skill folder (skills/cli-mastery in github/awesome-copilot) into .agents/skills/cli-mastery in your project. Codex loads it when a task matches its description.
Can I use CLI Mastery in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add github/awesome-copilot --skill cli-mastery -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cli-mastery, .gemini/skills/cli-mastery, .github/skills/cli-mastery and .opencode/skills/cli-mastery in your project.
What does CLI Mastery need to run?
SKILL.md names no scripts, command-line tools or credentials: CLI Mastery is instructions for the agent only.
Does CLI Mastery access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is CLI Mastery safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does CLI Mastery use?
CLI Mastery is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does CLI Mastery use?
About 517 tokens (SKILL.md is roughly 2.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 4.1k tokens, read only when the agent opens those files.
What are the alternatives to CLI Mastery?
Skills that share tags, products or a category with CLI Mastery: Claude Code Advanced Guide (2025Emma/vibe-coding-cn, 23k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 37k stars), Crush Configuration (charmbracelet/crush, 29k stars) and Openpets (OpenPetsHQ/openpets, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains CLI Mastery?
github (a GitHub organization, an official publisher) maintains it in github/awesome-copilot, which has 39,748 GitHub stars. The repository holds 417 skills in this directory. The repository was last updated on October 7, 2026.
Source: github/awesome-copilot on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.