Slash Command Creator
greatSumini/cc-system
Guide for creating Claude Code slash commands. An agent skill from greatSumini/cc-system.
한 프로젝트에서 사용자가 Claude Code에 입력한 프롬프트·작업 이력을 분석해 (1) 사용 패턴 정량화, (2) 사용자의 개발 철학 추출(근거 인용), (3) 그 철학을 렌즈로 한 메타 시스템(하니스·게이트·CI·프로세스) audit, (4) 우선순위가 매겨진 개선점 발굴을 수행한다.
$ npx skills add greatSumini/cc-system --skill cc-usage-audit -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install greatSumini/cc-system cc-usage-audit --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/greatSumini/cc-system.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/cc-usage-audit .claude/skills/cc-usage-audit && 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 "cc-usage-audit" agent skill from https://github.com/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-audit into .claude/skills/cc-usage-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cc-usage-audit", 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/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-auditType 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 greatSumini/cc-system --skill cc-usage-audit -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install greatSumini/cc-system cc-usage-audit --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/greatSumini/cc-system.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/cc-usage-audit .agents/skills/cc-usage-audit && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cc-usage-audit" agent skill from https://github.com/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-audit into .agents/skills/cc-usage-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cc-usage-audit", 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 greatSumini/cc-system --skill cc-usage-audit -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install greatSumini/cc-system cc-usage-audit --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/greatSumini/cc-system.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/cc-usage-audit .cursor/skills/cc-usage-audit && 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 "cc-usage-audit" agent skill from https://github.com/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-audit into .cursor/skills/cc-usage-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cc-usage-audit", 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/greatSumini/cc-system.git --path .claude/skills/cc-usage-audit--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 greatSumini/cc-system --skill cc-usage-audit -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install greatSumini/cc-system cc-usage-audit --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/greatSumini/cc-system.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/cc-usage-audit .gemini/skills/cc-usage-audit && 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 "cc-usage-audit" agent skill from https://github.com/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-audit into .gemini/skills/cc-usage-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cc-usage-audit", 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 greatSumini/cc-system cc-usage-auditInstalls 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 greatSumini/cc-system --skill cc-usage-audit -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/greatSumini/cc-system.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/cc-usage-audit .github/skills/cc-usage-audit && 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 "cc-usage-audit" agent skill from https://github.com/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-audit into .github/skills/cc-usage-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cc-usage-audit", 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 greatSumini/cc-system --skill cc-usage-audit -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install greatSumini/cc-system cc-usage-audit --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/greatSumini/cc-system.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/cc-usage-audit .opencode/skills/cc-usage-audit && 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 "cc-usage-audit" agent skill from https://github.com/greatSumini/cc-system/tree/main/.claude/skills/cc-usage-audit into .opencode/skills/cc-usage-audit/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cc-usage-audit", 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.
cc-usage-audit한 프로젝트에서 사용자가 Claude Code에 입력한 프롬프트·작업 이력을 분석해 (1) 사용 패턴 정량화, (2) 사용자의 개발 철학 추출(근거 인용), (3) 그 철학을 렌즈로 한 메타 시스템(하니스·게이트·CI·프로세스) audit, (4) 우선순위가 매겨진 개선점 발굴을 수행한다.
Cc Usage Audit is an agent skill from greatSumini/cc-system. 한 프로젝트에서 사용자가 Claude Code에 입력한 프롬프트·작업 이력을 분석해 (1) 사용 패턴 정량화, (2) 사용자의 개발 철학 추출(근거 인용), (3) 그 철학을 렌즈로 한 메타 시스템(하니스·게이트·CI·프로세스) audit, (4) 우선순위가 매겨진 개선점 발굴을 수행한다. 트리거 — "내 프롬프트 분석해줘", "claude code 사용 패턴 분석", "내 개발 철학 추출", "메타 시스템 점검/audit", "하니스 개선점 발굴", "내가 입력한 프롬프트 기반으로 개선점 파악" 및 유사 의도.
Its SKILL.md is about 590 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts and reference files (for example `references/methodology.md`).
The licence is MIT.
5 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 172bdd4. It shows what the files ask for, not the result of running them.
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.
Ships 1 file in scripts/ (JavaScript), which the agent can run.
Shell commands in SKILL.md call:
nodeFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Cc Usage Audit loads about 586 tokens when it runs, and up to ~2.2k if it reads all its reference files. Until then it costs about 76 tokens; SKILL.md has 284 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.
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); the scripts in this folder are not scanned.
The full file from greatSumini/cc-system at commit 172bdd4, republished under its MIT licence (© greatSumini). 284 words, ~586 tokens.
.claude/skills/cc-usage-audit/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.사용자의 실제 프롬프트(지어낸 것이 아니라 transcript에서 추출한 발화)를 원자료로, 사용 패턴 → 개발 철학 → 메타 시스템 audit → 개선점 발굴까지 정량적·추적가능하게 수행하는 skill.
핵심 원칙(어기지 말 것):
상세 절차·휴리스틱·템플릿은 references/methodology.md 에 있다. 분석을
시작하기 전에 반드시 읽을 것.
대상 프로젝트의 transcript 디렉터리를 찾아 사용자 프롬프트만 뽑는다. 스크립트가 harness 주입(tool 결과·system-reminder·task-notification·command stdout)을 걸러낸다.
SK=.claude/skills/cc-usage-audit/scripts/extract-prompts.mjs # cc-system repo 기준 경로
# (선택) 어떤 프로젝트 dir들이 있는지 + 프롬프트 수 먼저 보기
node "$SK" --list
# 분석 대상 프로젝트의 cwd(또는 worktree)에서 실행하거나 --match로 지정.
# 한 프로젝트가 여러 worktree에 걸쳐 있으면 공유 토큰(repo명/worktree 그룹id)으로 매칭.
node "$SK" --match <substr> --json /tmp/cc-prompts.json--match 없이 실행하면 현재 git 루트에서 토큰을 자동 도출한다. 매칭 0건이면
--list로 후보를 확인하고 적절한 substr를 골라 재실행한다(막혀도 사용자에게
묻지 말고 --list 결과로 스스로 판단).
스크립트는 프롬프트 수·길이 분포·시간대·워크트리별 분포와 모든 프롬프트 전문을 출력한다. 이걸 다 읽는다.
methodology.md §1의 분류 축으로 프롬프트를 주제별로 묶어 빈도를 센다(반복
잡일 / 메타 의문 / 비판적 논쟁 / 재확인 / 언어교정 / 재전송 / 시간대 집중).
간단한 빈도는 /tmp/cc-prompts.json에 대고 한 줄 node -e로 센다.
신호에서 반복되는 가치를 5~9개 원칙으로 압축한다. 각 원칙 = 주장 / 근거
(직접 인용+날짜) / 함의. 긴장하는 원칙쌍은 그 긴장을 해소하는 규칙까지.
(methodology.md §2 템플릿 사용.)
추출한 철학을 의심 질문 + 검증 방법 + 판정으로 바꿔 대상 산출물(게이트/
하니스/CI/프로세스 문서)에 적용한다. 정량 측정(LOC, 비율, 실행비용) → 의심
질문 → 반박 테스트 → 판정(KEEP/TRIM/MOVE-TO-TEST/DELETE/DEFER). 검증 약화로
통과시키는 것은 절대 금지. (methodology.md §3.)
프로젝트에 이미 audit 지침(예:
guidelines/meta-system-audit.md)이 있으면 단일 출처로 삼고 중복 생성 금지.
audit + 패턴 신호로 개선점을 뽑아 영향 × 근거강도로 정렬하고, 각 항목에
신뢰도 라벨(높음/중간/참고)을 붙인다. 5개 관점(품질게이트/하니스/코드구조/
기능/skill) 또는 프로젝트에 맞는 축으로 표를 만든다. (methodology.md §4·§5.)
마지막에 사용자에게: 추출한 철학을 프로젝트 지침 문서로 남길지, 발굴한 개선점 중 무엇을 먼저 실행할지 제안한다(즉시 수정은 하지 않음).
© greatSumini, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 2 other files (scripts, references) in .claude/skills/cc-usage-audit of greatSumini/cc-system.
Open the folder on GitHubat commit 172bdd4
greatSumini/cc-system
Guide for creating Claude Code slash commands. An agent skill from greatSumini/cc-system.
greatSumini/cc-system
Create specialized Claude Code sub-agents with custom system prompts and tool configurations.
greatSumini/cc-system
Create and configure Claude Code hooks for customizing agent behavior.
greatSumini/cc-system
유튜브 채널을 등록하고 새 컨텐츠를 수집하여 자막 기반 요약을 생성하는 skill. An agent skill from greatSumini/cc-system.
greatSumini/cc-system
지금까지의 작업을 한 번에 출하한다 — 커밋 → push → PR 생성 → squash merge. An agent skill from greatSumini/cc-system.
greatSumini/cc-system
gogcli를 사용하여 Gmail 메일을 검색, 조회, 발송하는 skill. An agent skill from greatSumini/cc-system.
한 프로젝트에서 사용자가 Claude Code에 입력한 프롬프트·작업 이력을 분석해 (1) 사용 패턴 정량화, (2) 사용자의 개발 철학 추출(근거 인용), (3) 그 철학을 렌즈로 한 메타 시스템(하니스·게이트·CI·프로세스) audit, (4) 우선순위가 매겨진 개선점 발굴을 수행한다. Cc Usage Audit is an agent skill from greatSumini/cc-system. 한 프로젝트에서 사용자가 Claude Code에 입력한 프롬프트·작업 이력을 분석해 (1) 사용 패턴 정량화, (2) 사용자의 개발 철학 추출(근거 인용), (3) 그 철학을 렌즈로 한 메타 시스템(하니스·게이트·CI·프로세스) audit, (4) 우선순위가 매겨진 개선점 발굴을 수행한다.
Run `npx skills add greatSumini/cc-system --skill cc-usage-audit -a claude-code`. Or copy the skill folder (.claude/skills/cc-usage-audit in greatSumini/cc-system) into .claude/skills/cc-usage-audit in your project. Claude Code loads it when a task matches its description.
Run `npx skills add greatSumini/cc-system --skill cc-usage-audit -a codex`. Or copy the skill folder (.claude/skills/cc-usage-audit in greatSumini/cc-system) into .agents/skills/cc-usage-audit in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add greatSumini/cc-system --skill cc-usage-audit -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cc-usage-audit, .gemini/skills/cc-usage-audit, .github/skills/cc-usage-audit and .opencode/skills/cc-usage-audit in your project.
Going by SKILL.md and its folder, Cc Usage Audit needs JavaScript for the scripts in its folder and the command-line tools its instructions call (node). Our summary lists: Node.js.
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.
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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Cc Usage Audit is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 586 tokens (SKILL.md is roughly 2.3k 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 1.6k tokens, read only when the agent opens those files.
greatSumini (a GitHub user) maintains it in greatSumini/cc-system, which has 438 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on June 9, 2026.
Source: greatSumini/cc-system on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.