Darwin Skill Optimizer
alchaincyf/darwin-skill
Scores SKILL.md files on a nine-dimension rubric, then improves them in a keep-or-revert loop with independent judge agents, test prompts, git history and human checkpoints.
“一键安装 cc-use-exp 配置体系到 Codex CLI”
Install Skill Installer
$ npx skills add doccker/cc-use-exp --skill skill-installer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install doccker/cc-use-exp skill-installer --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/doccker/cc-use-exp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/cc-skill-installer .claude/skills/skill-installer && 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 "skill-installer" agent skill from https://github.com/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installer into .claude/skills/skill-installer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-installer", 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/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installerType 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 doccker/cc-use-exp --skill skill-installer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install doccker/cc-use-exp skill-installer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/doccker/cc-use-exp.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.codex/skills/cc-skill-installer .agents/skills/skill-installer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "skill-installer" agent skill from https://github.com/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installer into .agents/skills/skill-installer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-installer", 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 doccker/cc-use-exp --skill skill-installer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install doccker/cc-use-exp skill-installer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/doccker/cc-use-exp.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.codex/skills/cc-skill-installer .cursor/skills/skill-installer && 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 "skill-installer" agent skill from https://github.com/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installer into .cursor/skills/skill-installer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-installer", 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/doccker/cc-use-exp.git --path .codex/skills/cc-skill-installer--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 doccker/cc-use-exp --skill skill-installer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install doccker/cc-use-exp skill-installer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/doccker/cc-use-exp.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.codex/skills/cc-skill-installer .gemini/skills/skill-installer && 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 "skill-installer" agent skill from https://github.com/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installer into .gemini/skills/skill-installer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-installer", 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 doccker/cc-use-exp skill-installerInstalls 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 doccker/cc-use-exp --skill skill-installer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/doccker/cc-use-exp.git skills-src && mkdir -p .github/skills && cp -r skills-src/.codex/skills/cc-skill-installer .github/skills/skill-installer && 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 "skill-installer" agent skill from https://github.com/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installer into .github/skills/skill-installer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-installer", 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 doccker/cc-use-exp --skill skill-installer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install doccker/cc-use-exp skill-installer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/doccker/cc-use-exp.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.codex/skills/cc-skill-installer .opencode/skills/skill-installer && 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 "skill-installer" agent skill from https://github.com/doccker/cc-use-exp/tree/main/.codex/skills/cc-skill-installer into .opencode/skills/skill-installer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "skill-installer", 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
skill-installer- GitHub stars
- 1.1k
- Token cost
- ~595 tokens
- SKILL.md length
- 36 words
- Files
- 1
- Skills in repo
- 67
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
- SKILL.md covers 使用方式, 执行步骤, 错误处理 and 注意事项, plus 1 more section
- Calls git
About this skill
Skill Installer is a skill in doccker/cc-use-exp (1.1k stars). Its SKILL.md is about 595 tokens. Licence: Custom licence.
What it can do on your machine
Read from SKILL.md and the folder at commit 64470cb. 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
Shell commands in SKILL.md call:
git
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.
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
Skill Installer loads about 595 tokens when it runs. Until then it costs about 12 tokens; SKILL.md has 36 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 36 words (~595 tokens).
“一键安装 cc-use-exp AI 编码助手配置体系到 Codex CLI。”
- name
- skill-installer
- trigger
- explicit
Files
Just SKILL.md in .codex/skills/cc-skill-installer of doccker/cc-use-exp.
Open the folder on GitHubat commit 64470cb
Compare with similar skills
Skill Installer 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 |
|---|---|---|---|---|---|---|
| Skill Installer this skilldoccker/cc-use-exp | 1.1k | — | ~595 | Automated safety check: Pass | Custom licence | |
| Darwin Skill Optimizeralchaincyf/darwin-skill | 6.2k | 1 repos | ~4.7k | Automated safety check: Pass | MIT | |
| Using Agent Skillsaddyosmani/agent-skills | 103k | 4 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Ponytail Help CardDietrichGebert/ponytail | 158k | — | ~728 | Automated safety check: Pass | MIT | |
| Skill Creatorzhayujie/CowAgent | 47k | — | ~4.7k | Automated safety check: Notes | MIT | |
| Task Observerrebelytics/one-skill-to-rule-them-all | 3.2k | 1 repos | ~12k | Automated safety check: Pass | CC-BY-4.0 |
Similar skills
Using Agent Skills
addyosmani/agent-skills
Meta-skill for choosing which workflow skill fits the task at hand, plus always-on habits: surface assumptions, stop on confusion, push back, keep it simple and stay in scope.
Ponytail Help Card
DietrichGebert/ponytail
Shows a one-shot quick-reference card for the ponytail skills: intensity levels, the six commands, and how to turn it off, set a default mode and update.
Skill Creator
zhayujie/CowAgent
Guides creating, installing and updating agent skills in a workspace: SKILL.md frontmatter, bundled scripts and references, with scripts to scaffold, validate and package.
Task Observer
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
Open-Science Skill Creator
aipoch/open-science
Creates, revises, evaluates and publishes skills in the Open-Science app through its native host.skills composer, with optional test prompts and benchmarks.
More from doccker/cc-use-exp
All 67 skills in this repoAPI Design Safety
doccker/cc-use-exp
当设计或修改 REST API 响应结构、处理 API 返回值，或生成 Excel/CSV/PDF/对账文件等下游产物时触发。防止 API 设计缺陷导致的字段错位、类型歧义，以及生成产物时关键字段缺失但静默成功的问题。
Cc Code Quality Principles
doccker/cc-use-exp
当编写新模块、设计接口、重构代码或代码审查时触发。提供经典模块化六原则检查清单（大小适中/调用深度/扇入扇出/边界清晰/作用域内聚/可预测性），适用于 PR/Review/新模块设计场景。
Cc Review
doccker/cc-use-exp
结构化代码审查工作流，适用于显式 quick/full/security review；不负责普通实现或 bug 修复流程。
Cc Streaming Export Safety
doccker/cc-use-exp
当实现用户驱动的大文件导出或批量序列化（Excel/CSV/JSON/JSONL/PDF，数据量未知或超过 1 万行/10 MB）时触发；普通小文件下载、静态资源下载、非导出 Writer/Report 类不触发。防止 OOM、临时文件残留、同步导出阻塞 HTTP 线程和表格公式注入。
Code Quality Principles
doccker/cc-use-exp
当编写新模块、设计接口、重构代码或代码审查时触发。提供经典模块化六原则检查清单（大小适中/调用深度/扇入扇出/边界清晰/作用域内聚/可预测性），适用于 PR/Review/新模块设计场景。
External System Debugging
doccker/cc-use-exp
涉及浏览器、编辑器、CDN/WAF、IM 平台、操作系统剪贴板、第三方 SaaS 等"外部黑盒系统"的代码编写或 bug 调试时触发。强制先抓真实环境数据再推理,避免连续 2 轮"凭代码推理"的修复 no-op。关键词:粘贴/复制异常、跨平台显示不一致、第三方 API 怪结果、CDN/WAF 拦截、本地复现失败、HTML→MD 转换丢属性。
Related
Categories
Questions about Skill Installer
How do I install Skill Installer in Claude Code?
Run `npx skills add doccker/cc-use-exp --skill skill-installer -a claude-code`. Or copy the skill folder (.codex/skills/cc-skill-installer in doccker/cc-use-exp) into .claude/skills/skill-installer in your project. Claude Code loads it when a task matches its description.
How do I install Skill Installer in Codex?
Run `npx skills add doccker/cc-use-exp --skill skill-installer -a codex`. Or copy the skill folder (.codex/skills/cc-skill-installer in doccker/cc-use-exp) into .agents/skills/skill-installer in your project. Codex loads it when a task matches its description.
Can I use Skill Installer 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 doccker/cc-use-exp --skill skill-installer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/skill-installer, .gemini/skills/skill-installer, .github/skills/skill-installer and .opencode/skills/skill-installer in your project.
What does Skill Installer need to run?
Going by SKILL.md and its folder, Skill Installer needs the command-line tools its instructions call (git).
Does Skill Installer access the network?
SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Skill Installer 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 Skill Installer use?
Skill Installer has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Skill Installer use?
About 595 tokens (SKILL.md is roughly 2.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Skill Installer?
Skills that share tags, products or a category with Skill Installer: Darwin Skill Optimizer (alchaincyf/darwin-skill, 6.2k stars), Using Agent Skills (addyosmani/agent-skills, 103k stars), Ponytail Help Card (DietrichGebert/ponytail, 158k stars) and Skill Creator (zhayujie/CowAgent, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Skill Installer?
doccker (a GitHub user) maintains it in doccker/cc-use-exp, which has 1,062 GitHub stars. The repository holds 67 skills in this directory. The repository was last updated on August 26, 2026.
Source: doccker/cc-use-exp on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.