User Story Writer
deanpeters/Product-Manager-Skills
Writes user stories in Mike Cohn's format with Gherkin acceptance criteria, turning user needs into development-ready work with testable conditions.
A skill your agent uses when 用户、产品经理或 PMS 需要判断一个需求是否清楚、是否值得接纳、接纳成本是否可信。
$ npx skills add protect-my-hair/nucleus-marketplace --skill requirement-analysis -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install protect-my-hair/nucleus-marketplace requirement-analysis --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/protect-my-hair/nucleus-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/nucleus/skills/requirement-analysis .claude/skills/requirement-analysis && 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 "requirement-analysis" agent skill from https://github.com/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysis into .claude/skills/requirement-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirement-analysis", 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/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysisType 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 protect-my-hair/nucleus-marketplace --skill requirement-analysis -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install protect-my-hair/nucleus-marketplace requirement-analysis --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/protect-my-hair/nucleus-marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/nucleus/skills/requirement-analysis .agents/skills/requirement-analysis && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "requirement-analysis" agent skill from https://github.com/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysis into .agents/skills/requirement-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirement-analysis", 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 protect-my-hair/nucleus-marketplace --skill requirement-analysis -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install protect-my-hair/nucleus-marketplace requirement-analysis --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/protect-my-hair/nucleus-marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/nucleus/skills/requirement-analysis .cursor/skills/requirement-analysis && 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 "requirement-analysis" agent skill from https://github.com/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysis into .cursor/skills/requirement-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirement-analysis", 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/protect-my-hair/nucleus-marketplace.git --path plugins/nucleus/skills/requirement-analysis--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 protect-my-hair/nucleus-marketplace --skill requirement-analysis -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install protect-my-hair/nucleus-marketplace requirement-analysis --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/protect-my-hair/nucleus-marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/nucleus/skills/requirement-analysis .gemini/skills/requirement-analysis && 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 "requirement-analysis" agent skill from https://github.com/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysis into .gemini/skills/requirement-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirement-analysis", 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 protect-my-hair/nucleus-marketplace requirement-analysisInstalls 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 protect-my-hair/nucleus-marketplace --skill requirement-analysis -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/protect-my-hair/nucleus-marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/nucleus/skills/requirement-analysis .github/skills/requirement-analysis && 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 "requirement-analysis" agent skill from https://github.com/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysis into .github/skills/requirement-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirement-analysis", 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 protect-my-hair/nucleus-marketplace --skill requirement-analysis -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install protect-my-hair/nucleus-marketplace requirement-analysis --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/protect-my-hair/nucleus-marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/nucleus/skills/requirement-analysis .opencode/skills/requirement-analysis && 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 "requirement-analysis" agent skill from https://github.com/protect-my-hair/nucleus-marketplace/tree/main/plugins/nucleus/skills/requirement-analysis into .opencode/skills/requirement-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "requirement-analysis", 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.
requirement-analysisA skill your agent uses when 用户、产品经理或 PMS 需要判断一个需求是否清楚、是否值得接纳、接纳成本是否可信。
Requirement Analysis is an agent skill from protect-my-hair/nucleus-marketplace. Use when 用户、产品经理或 PMS 需要判断一个需求是否清楚、是否值得接纳、接纳成本是否可信。
Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 19 other files, including scripts, reference files and assets (for example `agents/openai.yaml`, `assets/clarification-template.md` and `assets/evaluation-template.md`).
It sits in Product & Project Management. The repository describes itself as: Nucleus — Claude Code / Codex 工作流插件,确保 AI 编码产出结构可信、边界可审计、过程可追溯. The licence is MIT.
10 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 3c82085. 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/ (Python), which the agent can run.
From 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.
Requirement Analysis loads about 1.6k tokens when it runs, and up to ~5.4k if it reads all its reference files. Until then it costs about 18 tokens; SKILL.md has 370 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 protect-my-hair/nucleus-marketplace at commit 3c82085, republished under its MIT licence (© protect-my-hair). 370 words, ~1,568 tokens.
.claude/skills/requirement-analysis/SKILL.md (or your agent's skills folder). This skill also uses 15 other files; get the full folder from GitHub.前置:使用本 Skill 前,先按
using-nucleus完成 Nucleus 入口识别(Claude Code 会话由插件 SessionStart hook 自动注入该纪律)。
关键澄清没有回答前,只能澄清,不能估算,不能建议接纳。
需求分析只回答“需求是否清楚、是否值得接纳、接纳成本是否可信”。它可以产出待评审 PRD、满足度 / 工作量评估、需求尺寸和接纳建议,但不做需求设计、正式特性拆解、开发计划、测试计划、技术方案、源码修改或最终接纳裁决。
<HARD-GATE>
如果存在会影响接纳判断、工作量估算、产品边界或外部依赖的关键问题未回答:
- 不得生成完整 PRD
- 不得给出人日估算
- 不得给出接纳、条件接纳、暂缓或拒绝建议
- 不得生成需求评估
- 只能输出当前理解、证据、缺口、一个最关键澄清问题和推荐答案
待评审 PRD 和 evaluation 草稿提交人工或 PMS 评审前,必须先按 requirement-analysis-review 的 subagentPreReview 调度独立 reviewer 子代理;未取得“材料可提交人工审查”预审结论时,不得请求人工评审通过。
</HARD-GATE>
使用本 Skill:
docs/requirement/**/prd.md 和 evaluation.md 草稿。不要使用本 Skill:
docs/requirement/**。启动本 Skill 后,必须先为每一项创建宿主 todo/task,并按顺序逐项推进、逐项更新状态;Codex 使用计划 / 任务工具,Claude Code 使用 TodoWrite 或等价宿主 todo。.nucleus/runs/**、summary.md、result.json、候选文件和 review report 只能记录事实,不能替代宿主任务、人工回答、人工评审或 PMS 接纳事实。
读取需求输入和 context
完成证据:input-evidence.json 或等价输入证据。
STOP:未读需求输入、.nucleus/context/<workflowRunId>.json 或 standalone problem statement 时,不得提问、估算或生成需求文档。
读取产品上下文
完成证据:产品定位、docs/features/**、docs/architecture/**、安全实现线索或缺失证据。
STOP:未读产品与特性上下文时,不得把用户原话直接整理成 PRD。
复述当前理解
完成证据:understanding.md,说明需求想解决什么、归属哪个产品能力、已有满足度初判和证据缺口。
STOP:复述中出现技术方案、接口设计、数据表、权限码或开发计划时,必须退回需求语言。
识别并推动关键澄清
完成证据:clarification-questions.json、clarification-candidate.md、人工回答记录。
STOP:一次只能推动一个最影响接纳和成本的问题;没有明确回答前,不得生成 PRD、工作量或接纳建议。细节读取 references/clarification-method.md。
调用 requirement-evaluation 做满足度和工作量评估
完成证据:analysis-package.json、workload-estimate.json、acceptance-recommendation.json 或等价结构化评估证据。
STOP:必须显式加载并执行 requirement-evaluation;形成满足度 gap、满足路径、轻量实现口径和工作量评估前,不得估人日、不得给接纳建议、不得写需求评估正文;不得直接从澄清答案跳到人日估算。
调用 requirement-sizing 识别需求尺寸
完成证据:requirement-sizing.json,以及待写入 evaluation.md 的“需求尺寸”中文结论。
STOP:需求尺寸必须在满足度、gap、满足路径、轻量实现口径和工作量评估完成后识别;不得在需求澄清开始阶段、单凭原始需求标题或早期澄清问题猜测尺寸。
直接写 docs 下待评审 PRD 和包含需求尺寸的需求评估
完成证据:状态为 draft / pending_review 的 docs/requirement/**/prd.md 和 evaluation.md。
STOP:.ac 只保存过程证据和结构化评估,不得先把完整 PRD / evaluation 正文写成 .ac candidate 再复制到 docs;草稿写入细节读取 references/draft-doc-write-policy.md。
调用 multi-review 做需求分析质量评审
完成证据:针对 docs 草稿和结构化评估证据的需求分析领域 review report,且阻塞项已整改或标记无法验证。
STOP:review report 只能记录发现、风险和复核;不得写“已接纳”“PMS 已批准”“人工评审通过”或“可以进入需求设计”。
预审通过后等待人工或 PMS 评审
完成证据:人工 / PMS 审批事实引用当前 run 的 requirement-analysis-review。
STOP:先完成 requirement-analysis-review.subagentPreReview 并确认材料可提交人工审查,才可等待人工或 PMS 评审;analysis-package.json、review report、summary.md、result.json 都不能制造审批事实;没有事实时 review-gate.json 只能是 pending 或 blocked。
确认终稿
完成证据:finalize-gate.json,已有草稿被更新为 final / accepted。
STOP:finalize 只能更新已有待评审草稿;不得从 .ac 候选包首次创建正式需求文档;终稿细节读取 references/finalize-policy.md。
澄清阶段必须按真实对话呈现,不能用 JSON 状态、推荐答案、候选文件、summary.md 或 result.json 代替人的回答。
每轮澄清必须:
澄清提问的呈现格式遵循 _shared/references/interaction-format.md 的补齐型,方案 / 范围类多选遵循选择型;追问纪律遵循 _shared/references/question-discipline.md。
推荐选项只是默认建议,不是授权、人工回答或 PMS 审批事实。记录回答后必须重新执行剩余关键缺口审计;如果仍有高影响缺口,继续只问下一个最关键问题。审计维度和提问边界见 references/clarification-method.md。
回答后先判定具体度是否达标;如果回答仍停留在“提升效率”“方便管理”“支持查看”“看情况”“数据准确”“首版简单做”等泛泛表述,必须继续追问同一维度,不能进入 requirement-evaluation、PRD、工作量估算或接纳建议。
每轮追问必须服务于边界、设计输入或测试输入。澄清阶段可以使用 requirement-sizing 的业务范围、方案未知数、依赖面、数据影响、权限 / 稳定性和评审风险六类风险信号决定追问深度,但澄清阶段不得提前输出需求尺寸结论。疑似低风险文案 / 字段类需求只追到首版边界和验收事实;疑似高风险数据、权限、外部依赖或跨系统需求,必须追问数据来源、权限入口、依赖失败降级、评审前提和替代接纳路径。
面向用户的澄清提问只服务于当前问题,不做执行审计汇报。默认只输出:当前理解一句话、一个问题、A/B/C 选项、推荐选项和选择影响。
不得在澄清提问轮展示 .ac 证据路径、JSON 文件名、状态码、校验结果、PMS 状态补充说明或“我没有写哪些文件”的自证说明。这些事实写入过程证据和结果包,只有用户要求查看证据、排查流程或验收产物时才展示。
docs/requirement/** 是受保护需求事实源。只有需求 workflow 在明确 context、writePolicy、review gate 和 result 证据下,才能创建或更新待评审草稿;普通开发、setup 和未授权 workflow 不得写。
如果本轮目标包含“生成 PRD / 需求评估供用户或 PMS 评审”,且关键澄清、requirement-evaluation、requirement-sizing 已完成,agent 必须直接写 docs/requirement/<requirementSlug>/prd.md 和 docs/requirement/<requirementSlug>/evaluation.md。停在 .ac 过程证据或 .ac candidate 正文就是未完成。
写 docs 草稿不代表需求已接纳。草稿写入后必须先完成 requirement-analysis-review.subagentPreReview 并确认材料可提交人工审查,review-gate.json 才能等待人工评审;没有人工评审事实时不得写 passed。上下文调整、阻塞条件和写入前置项见 references/draft-doc-write-policy.md。
finalize 只能确认已有待评审草稿,不能从候选包直接首次创建 docs/requirement/**。
只有同时满足这些条件,才能运行 finalize:
docs/requirement/<requirementSlug>/prd.md 和 evaluation.md 已存在。如果草稿不存在、审批事实不足或上下文不允许正式写入,必须阻塞并记录原因。不得为了通过流程,从 .ac 候选包复制一份当成终稿。
澄清阶段只写 .nucleus/runs/<workflowRunId>/requirement-analysis/** 中的理解、证据、澄清问题、澄清门禁、摘要和结果包。
接纳分析阶段在 .ac 写结构化证据:workload-estimate.json、acceptance-recommendation.json、analysis-package.json、artifact-generation-gate.json 和 requirement-sizing.json。这些是证据,不是给用户评审的 PRD / evaluation 正文。
待评审文档写入阶段写 draft-docs-gate.json、review-gate.json、docs/requirement/<requirementSlug>/prd.md 和 docs/requirement/<requirementSlug>/evaluation.md。
终稿确认阶段只更新已有 docs 草稿状态,并写 finalize-gate.json。
runtime 脚本只做确定性辅助:读取 context、生成理解与澄清候选、记录人工回答、生成结构化评估证据、校验草稿 / 终稿 gate。脚本失败、依赖缺失或 context 不满足时必须阻塞并记录原因,不得手工模拟正常产物。
本 Skill 不改变机器契约字段、路径、schema、validator、workflow 或 marketplace。需要 runtime 子命令细节时读取现有脚本和 validator;不要把脚本参数说明复制成本 Skill 的主流程。
requirement-sizing。.ac candidate 当成正式 docs 正文。.ac 过程证据后说完成。review-gate.json、summary.md 或 result.json 写成人工已审批。finalize 时从候选包首次创建 docs 文档。压力场景见 references/pressure-cases.md。
© protect-my-hair, 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 15 other files (scripts, references, assets) in plugins/nucleus/skills/requirement-analysis of protect-my-hair/nucleus-marketplace.
Open the folder on GitHubat commit 3c82085
Requirement Analysis 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 |
|---|---|---|---|---|---|---|
| Requirement Analysis this skillprotect-my-hair/nucleus-marketplace | 164 | — | ~1.6k | Automated safety check: Pass | MIT | |
| User Story Writerdeanpeters/Product-Manager-Skills | 7.2k | 2 repos | ~2.9k | Automated safety check: Pass | Custom licence | |
| Game Changing FeaturesopenstatusHQ/data-table-filters | 2.3k | 3 repos | ~2.1k | Automated safety check: Pass | MIT | |
| CCPM Project Managementautomazeio/ccpm | 8.4k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Convex Create Componentspokvulcan/poker-planning | 115 | 8 repos | ~2.6k | Automated safety check: Pass | MIT | |
| Self Improving Agentfarm-fe/farm | 5.6k | 2 repos | ~3.3k | Automated safety check: Notes | MIT |
deanpeters/Product-Manager-Skills
Writes user stories in Mike Cohn's format with Gherkin acceptance criteria, turning user needs into development-ready work with testable conditions.
openstatusHQ/data-table-filters
Find 10x product opportunities and high-leverage improvements.
automazeio/ccpm
Runs a spec-driven workflow from PRD to epic to GitHub issues to parallel agents, with status, standup and blocked-work reports from bundled scripts.
spokvulcan/poker-planning
Builds reusable Convex components with isolated tables and app-facing APIs.
farm-fe/farm
A universal self-improving agent that learns from ALL skill experiences.
garrytan/gstack
Builds a weekly engineering retrospective from git history: commit counts, per-person contributions, work patterns and code quality numbers over a chosen window.
protect-my-hair/nucleus-marketplace
Collects prior Nucleus task evidence into a candidate-only delivery closure package and PR/MR draft text, blocking if any feature's design, review or verification evidence is missing.
protect-my-hair/nucleus-marketplace
Validates the context file for a Nucleus V2 workflow run, discovers standalone context from explicit input, and writes a blocked result when required context is missing.
protect-my-hair/nucleus-marketplace
Collects, freezes and validates a Nucleus V2 session binding report that records the native Claude Code or Codex session ID, transcript path and hash.
protect-my-hair/nucleus-marketplace
Builds the result.json file for a Nucleus V2 workflow run from its context, gates, blockers and step status, and exits non-zero when the run is blocked.
protect-my-hair/nucleus-marketplace
Checks whether a defect report has enough context to be accepted, then drafts candidate-only root-cause evidence for human review without confirming causes or changing code.
protect-my-hair/nucleus-marketplace
Combines the evidence from completed Nucleus workflow steps into a final evidence report and result package, without scheduling steps, updating trackers or opening pull requests.
Categories
A skill your agent uses when 用户、产品经理或 PMS 需要判断一个需求是否清楚、是否值得接纳、接纳成本是否可信。. Requirement Analysis is an agent skill from protect-my-hair/nucleus-marketplace.
Requirement Analysis fits situations like: 用户、产品经理或 PMS 需要判断一个需求是否清楚、是否值得接纳、接纳成本是否可信.
Run `npx skills add protect-my-hair/nucleus-marketplace --skill requirement-analysis -a claude-code`. Or copy the skill folder (plugins/nucleus/skills/requirement-analysis in protect-my-hair/nucleus-marketplace) into .claude/skills/requirement-analysis in your project. Claude Code loads it when a task matches its description.
Run `npx skills add protect-my-hair/nucleus-marketplace --skill requirement-analysis -a codex`. Or copy the skill folder (plugins/nucleus/skills/requirement-analysis in protect-my-hair/nucleus-marketplace) into .agents/skills/requirement-analysis 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 protect-my-hair/nucleus-marketplace --skill requirement-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/requirement-analysis, .gemini/skills/requirement-analysis, .github/skills/requirement-analysis and .opencode/skills/requirement-analysis in your project.
Going by SKILL.md and its folder, Requirement Analysis needs Python for the scripts in its folder. Our summary lists: Python 3.
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.
Requirement Analysis is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.6k tokens (SKILL.md is roughly 6.3k 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 3.8k tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Requirement Analysis: User Story Writer (deanpeters/Product-Manager-Skills, 7.2k stars), Game Changing Features (openstatusHQ/data-table-filters, 2.3k stars), CCPM Project Management (automazeio/ccpm, 8.4k stars) and Convex Create Component (spokvulcan/poker-planning, 115 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
protect-my-hair (a GitHub user) maintains it in protect-my-hair/nucleus-marketplace, which has 164 GitHub stars. The repository holds 18 skills in this directory. The repository was last updated on July 23, 2026.
Source: protect-my-hair/nucleus-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.