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.
需求澄清 Skill：帮助 Manager 用四维框架（目标/边界/约束/风险） 对用户的初步需求进行结构化梳理，生成完整的需求文档。
Install Requirements Discovery
$ npx skills add kid0317/crewai_mas_demo --skill requirements-discovery -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install kid0317/crewai_mas_demo requirements-discovery --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/kid0317/crewai_mas_demo.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/requirements-discovery .claude/skills/requirements-discovery && 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 "requirements-discovery" agent skill from https://github.com/kid0317/crewai_mas_demo/tree/main/skills/requirements-discovery into .claude/skills/requirements-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirements-discovery", 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/kid0317/crewai_mas_demo/tree/main/skills/requirements-discoveryType 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 kid0317/crewai_mas_demo --skill requirements-discovery -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install kid0317/crewai_mas_demo requirements-discovery --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kid0317/crewai_mas_demo.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/requirements-discovery .agents/skills/requirements-discovery && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "requirements-discovery" agent skill from https://github.com/kid0317/crewai_mas_demo/tree/main/skills/requirements-discovery into .agents/skills/requirements-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirements-discovery", 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 kid0317/crewai_mas_demo --skill requirements-discovery -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install kid0317/crewai_mas_demo requirements-discovery --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kid0317/crewai_mas_demo.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/requirements-discovery .cursor/skills/requirements-discovery && 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 "requirements-discovery" agent skill from https://github.com/kid0317/crewai_mas_demo/tree/main/skills/requirements-discovery into .cursor/skills/requirements-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirements-discovery", 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/kid0317/crewai_mas_demo.git --path skills/requirements-discovery--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 kid0317/crewai_mas_demo --skill requirements-discovery -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install kid0317/crewai_mas_demo requirements-discovery --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kid0317/crewai_mas_demo.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/requirements-discovery .gemini/skills/requirements-discovery && 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 "requirements-discovery" agent skill from https://github.com/kid0317/crewai_mas_demo/tree/main/skills/requirements-discovery into .gemini/skills/requirements-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirements-discovery", 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 kid0317/crewai_mas_demo requirements-discoveryInstalls 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 kid0317/crewai_mas_demo --skill requirements-discovery -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/kid0317/crewai_mas_demo.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/requirements-discovery .github/skills/requirements-discovery && 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 "requirements-discovery" agent skill from https://github.com/kid0317/crewai_mas_demo/tree/main/skills/requirements-discovery into .github/skills/requirements-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirements-discovery", 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 kid0317/crewai_mas_demo --skill requirements-discovery -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install kid0317/crewai_mas_demo requirements-discovery --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/kid0317/crewai_mas_demo.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/requirements-discovery .opencode/skills/requirements-discovery && 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 "requirements-discovery" agent skill from https://github.com/kid0317/crewai_mas_demo/tree/main/skills/requirements-discovery into .opencode/skills/requirements-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirements-discovery", 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
requirements-discovery- GitHub stars
- 165
- Token cost
- ~433 tokens
- SKILL.md length
- 68 words
- Files
- 1
- Skills in repo
- 12
- Repo updated
- First seen
- Licence
- None found
At a glance
需求澄清 Skill：帮助 Manager 用四维框架（目标/边界/约束/风险） 对用户的初步需求进行结构化梳理，生成完整的需求文档。
- Works in 4 steps: 阅读用户的初步需求描述 → 逐维度推演：按目标 → 边界 → 约束 → 风险四个维度逐一分析 → 补全缺失项：能推断的直接填写；无法推断的标记为「待确认：[问题描述]」 → …
- Tasks that involve Skill management
- SKILL.md covers 概述, 四维需求框架, 执行步骤 and 输出格式（标准模板）, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Requirements Discovery is an agent skill from kid0317/crewai_mas_demo. 需求澄清 Skill：帮助 Manager 用四维框架（目标/边界/约束/风险） 对用户的初步需求进行结构化梳理，生成完整的需求文档。 适用场景：接收到用户模糊需求后，在无法实时追问的情况下， 按框架推演并将不确定项标记为「待确认」。 输出结果由调用方（通常是 memory-save skill）写入文件。
Its SKILL.md is about 430 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows, covering Skill management.
When your agent uses it
- Tasks that involve Skill management
Example prompts
- “/requirements-discovery”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- 阅读用户的初步需求描述
- 逐维度推演：按目标 → 边界 → 约束 → 风险四个维度逐一分析
- 补全缺失项：能推断的直接填写；无法推断的标记为「待确认：[问题描述]」
- 输出需求文档：使用下方标准格式
What it can do on your machine
Read from SKILL.md and the folder at commit d5cfc79. 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 markdown).
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
Requirements Discovery loads about 433 tokens when it runs. Until then it costs about 44 tokens; SKILL.md has 68 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 68 words (~433 tokens).
“本 Skill 是一个参考型（reference） Skill，直接注入调用方 Agent 的上下文。 Manager 无需启动沙盒，只需按照下面的框架对用户需求进行结构化思考，输出标准格式的需求文档。”
- name
- requirements-discovery
- type
- reference
Files
Just SKILL.md in skills/requirements-discovery of kid0317/crewai_mas_demo.
Open the folder on GitHubat commit d5cfc79
Compare with similar skills
Requirements Discovery 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 |
|---|---|---|---|---|---|---|
| Requirements Discovery this skillkid0317/crewai_mas_demo | 165 | — | ~433 | Automated safety check: Pass | None | |
| Darwin Skill Optimizeralchaincyf/darwin-skill | 6.2k | 1 repos | ~4.7k | Automated safety check: Pass | MIT | |
| Using Agent Skillsaddyosmani/agent-skills | 105k | 4 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Ponytail Help CardDietrichGebert/ponytail | 160k | — | ~726 | 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 | ~11k | Automated safety check: Pass | CC-BY-4.0 |
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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
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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
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Monitors task execution for skill improvement opportunities.
Open-Science Skill Creator
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Creates, revises, evaluates and publishes skills in the Open-Science app through its native host.skills composer, with optional test prompts and benchmarks.
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Related
Categories
Questions about Requirements Discovery
What does Requirements Discovery do?
需求澄清 Skill：帮助 Manager 用四维框架（目标/边界/约束/风险） 对用户的初步需求进行结构化梳理，生成完整的需求文档。. Requirements Discovery is an agent skill from kid0317/crewai_mas_demo.
When should I use Requirements Discovery?
Requirements Discovery fits situations like: tasks that involve Skill management.
How do I install Requirements Discovery in Claude Code?
Run `npx skills add kid0317/crewai_mas_demo --skill requirements-discovery -a claude-code`. Or copy the skill folder (skills/requirements-discovery in kid0317/crewai_mas_demo) into .claude/skills/requirements-discovery in your project. Claude Code loads it when a task matches its description.
How do I install Requirements Discovery in Codex?
Run `npx skills add kid0317/crewai_mas_demo --skill requirements-discovery -a codex`. Or copy the skill folder (skills/requirements-discovery in kid0317/crewai_mas_demo) into .agents/skills/requirements-discovery in your project. Codex loads it when a task matches its description.
Can I use Requirements Discovery 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 kid0317/crewai_mas_demo --skill requirements-discovery -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/requirements-discovery, .gemini/skills/requirements-discovery, .github/skills/requirements-discovery and .opencode/skills/requirements-discovery in your project.
What does Requirements Discovery need to run?
SKILL.md names no scripts, command-line tools or credentials: Requirements Discovery is instructions for the agent only.
Does Requirements Discovery 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 Requirements Discovery 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 Requirements Discovery use?
No licence was found for Requirements Discovery or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Requirements Discovery use?
About 433 tokens (SKILL.md is roughly 1.7k 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 Requirements Discovery?
Skills that share tags, products or a category with Requirements Discovery: Darwin Skill Optimizer (alchaincyf/darwin-skill, 6.2k stars), Using Agent Skills (addyosmani/agent-skills, 105k stars), Ponytail Help Card (DietrichGebert/ponytail, 160k 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 Requirements Discovery?
kid0317 (a GitHub user) maintains it in kid0317/crewai_mas_demo, which has 165 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on May 25, 2026.
Source: kid0317/crewai_mas_demo on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.