Finishing a Development Branch
obra/superpowers
Walks the last step of a branch: confirm tests pass, detect the git environment, ask how to integrate, carry out your choice and clean up the worktree.
快速验证设计的一次性原型。区分两条分支——逻辑/状态模型用终端交互 App，UI 布局用多变体路由切换。当用户想原型验证、检验数据模型或状态机、探索多种 UI 方案时触发。触发词：原型、prototype、验证方案、快速试验、让我玩一玩、试几个设计。
Install Prototype
$ npx skills add ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ProgrammerAnthony/Expert-Coding-Harness prototype --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/ProgrammerAnthony/Expert-Coding-Harness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/prototype .claude/skills/prototype && 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 "prototype" agent skill from https://github.com/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototype into .claude/skills/prototype/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prototype", 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/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototypeType 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 ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ProgrammerAnthony/Expert-Coding-Harness prototype --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ProgrammerAnthony/Expert-Coding-Harness.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/prototype .agents/skills/prototype && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "prototype" agent skill from https://github.com/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototype into .agents/skills/prototype/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prototype", 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 ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ProgrammerAnthony/Expert-Coding-Harness prototype --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ProgrammerAnthony/Expert-Coding-Harness.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/prototype .cursor/skills/prototype && 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 "prototype" agent skill from https://github.com/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototype into .cursor/skills/prototype/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prototype", 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/ProgrammerAnthony/Expert-Coding-Harness.git --path skills/prototype--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 ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ProgrammerAnthony/Expert-Coding-Harness prototype --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ProgrammerAnthony/Expert-Coding-Harness.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/prototype .gemini/skills/prototype && 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 "prototype" agent skill from https://github.com/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototype into .gemini/skills/prototype/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prototype", 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 ProgrammerAnthony/Expert-Coding-Harness prototypeInstalls 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 ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ProgrammerAnthony/Expert-Coding-Harness.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/prototype .github/skills/prototype && 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 "prototype" agent skill from https://github.com/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototype into .github/skills/prototype/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prototype", 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 ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ProgrammerAnthony/Expert-Coding-Harness prototype --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ProgrammerAnthony/Expert-Coding-Harness.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/prototype .opencode/skills/prototype && 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 "prototype" agent skill from https://github.com/ProgrammerAnthony/Expert-Coding-Harness/tree/master/skills/prototype into .opencode/skills/prototype/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "prototype", 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
prototype- GitHub stars
- 235
- Token cost
- ~293 tokens
- SKILL.md length
- 51 words
- Files
- 3 (incl. references)
- Skills in repo
- 23
- Repo updated
- First seen
- Licence
- MIT
At a glance
快速验证设计的一次性原型。区分两条分支——逻辑/状态模型用终端交互 App，UI 布局用多变体路由切换。当用户想原型验证、检验数据模型或状态机、探索多种 UI 方案时触发。触发词：原型、prototype、验证方案、快速试验、让我玩一玩、试几个设计。
- Works in 6 steps: 从第一天起就是一次性代码，且明确标记。… → 一条命令即可运行。 使用项目现有任务管理器（pnpm 、python… → 默认不持久化。 状态存内存。若问题本身涉及数据库，使用临时 DB 或带有… → …
- Development work in your project
- SKILL.md covers 选分支, 两条分支通用规则, 完成时 and 详细指南
- Calls pnpm and python
What it does
Prototype is an agent skill from ProgrammerAnthony/Expert-Coding-Harness. 快速验证设计的一次性原型。区分两条分支——逻辑/状态模型用终端交互 App，UI 布局用多变体路由切换。当用户想原型验证、检验数据模型或状态机、探索多种 UI 方案时触发。触发词：原型、prototype、验证方案、快速试验、让我玩一玩、试几个设计。
Its SKILL.md is about 290 tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/LOGIC.md` and `references/UI.md`).
It sits in Development. The repository describes itself as: 生产级 AI Agent 技能集，辅助AI Harness应用于企业开发，覆盖代码审查、代码安全审计、TDD、需求工程、实施计划与子代理编排、架构设计、调试、前端开发与技能创建全流程。 The licence is MIT.
When your agent uses it
- Development work in your project
Example prompts
- “/prototype”
Requirements
- Python 3
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- 从第一天起就是一次性代码，且明确标记。 将原型代码放在它实际服务的模块或页面旁边，名称中包含 prototype 以示一次性身份。
- 一条命令即可运行。 使用项目现有任务管理器（pnpm 、python 等），用户不需要记路径。
- 默认不持久化。 状态存内存。若问题本身涉及数据库，使用临时 DB 或带有 "PROTOTYPE — wipe me" 标记的本地文件。
- 跳过打磨。 不写测试、不做错误处理（仅保留让原型能运行的最低限度）、不做抽象。目标是快速学到东西然后删掉它。
- 暴露状态。 每次操作后（逻辑）或每次切换变体后（UI），打印或渲染完整的相关状态。
- 完成后删除或吸收。 原型回答完问题后，要么删除，要么将经过验证的决策折叠进真实代码——不要让它在仓库里腐烂。
What it can do on your machine
Read from SKILL.md and the folder at commit ab0b827. 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:
pnpmpython
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use pnpm, 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
Prototype loads about 293 tokens when it runs, and up to ~2.6k if it reads all its reference files. Until then it costs about 34 tokens; SKILL.md has 51 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 ProgrammerAnthony/Expert-Coding-Harness at commit ab0b827, republished under its MIT licence (© ProgrammerAnthony). 51 words, ~293 tokens.
Download SKILL.mdSave it as
.claude/skills/prototype/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- prototype
- description
- 快速验证设计的一次性原型。区分两条分支——逻辑/状态模型用终端交互 App，UI 布局用多变体路由切换。当用户想原型验证、检验数据模型或状态机、探索多种 UI 方案时触发。触发词：原型、prototype、验证方案、快速试验、让我玩一玩、试几个设计。
原型（Prototype）
原型是回答一个问题的一次性代码。问题决定形态，答完即删。
选分支
根据用户提示、周边代码、或直接询问来判断问题属于哪类：
- "这段逻辑/状态模型的设计感觉对吗？" → references/LOGIC.md。构建一个微型终端交互 App，手动驱动状态机穿越难以凭空推理的边界 Case。
- "这个界面应该长什么样？" → references/UI.md。在单个路由上生成几个差异显著的 UI 变体，通过浮动底栏切换。
分支错误会浪费整个原型。若问题确实模糊且用户不在线，则默认按周边代码选择（后端模块→逻辑；页面/组件→UI），并在原型顶部声明该假设。
两条分支通用规则
- 从第一天起就是一次性代码，且明确标记。 将原型代码放在它实际服务的模块或页面旁边，名称中包含
prototype以示一次性身份。 - 一条命令即可运行。 使用项目现有任务管理器（
pnpm <name>、python <path>等），用户不需要记路径。 - 默认不持久化。 状态存内存。若问题本身涉及数据库，使用临时 DB 或带有 "PROTOTYPE — wipe me" 标记的本地文件。
- 跳过打磨。 不写测试、不做错误处理（仅保留让原型能运行的最低限度）、不做抽象。目标是快速学到东西然后删掉它。
- 暴露状态。 每次操作后（逻辑）或每次切换变体后（UI），打印或渲染完整的相关状态。
- 完成后删除或吸收。 原型回答完问题后，要么删除，要么将经过验证的决策折叠进真实代码——不要让它在仓库里腐烂。
完成时
原型唯一值得保留的是答案。将其记录在某个持久化位置（commit message、ADR、issue，或原型旁边的 NOTES.md），连同它所回答的问题一并保存。若用户在场，几句对话即可；若不在，留好占位符供后续填写，然后删除原型。
详细指南
- 逻辑原型：references/LOGIC.md
- UI 原型：references/UI.md
© ProgrammerAnthony, 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 2 other files (references) in skills/prototype of ProgrammerAnthony/Expert-Coding-Harness.
- SKILL.md
- references/LOGIC.md
- references/UI.md
Open the folder on GitHubat commit ab0b827
Compare with similar skills
Prototype 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 |
|---|---|---|---|---|---|---|
| Prototype this skillProgrammerAnthony/Expert-Coding-Harness | 235 | — | ~293 | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 296k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Typescript Advanced Typesrolling-scopes/rsschool-app | 10k | 24 repos | ~4.2k | Automated safety check: Pass | MPL-2.0 | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 5 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Greplooponyx-dot-app/onyx | 32k | 4 repos | ~3.3k | Automated safety check: Pass | MIT |
Similar skills
Typescript Advanced Types
rolling-scopes/rsschool-app
Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications.
PR Babysitter
openinterpreter/openinterpreter
Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.
Code Review Checklist
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
Greploop
onyx-dot-app/onyx
Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.
Guidelines
akash-network/node
Behavioral guidelines to reduce common LLM coding mistakes. An agent skill from akash-network/node.
More from ProgrammerAnthony/Expert-Coding-Harness
All 23 skills in this repoArchitecture Advisor
ProgrammerAnthony/Expert-Coding-Harness
A skill your agent uses when 用户需要设计新系统架构、评审或优化已有系统架构、选择技术方案时。触发场景：架构分析、架构设计、系统设计、architecture、架构优化、系统架构、架构评审、架构咨询、技术方案、技术设计、如何组织代码结构、模块划分、服务拆分、数据库选型、微服务设计。
Code Review Expert
ProgrammerAnthony/Expert-Coding-Harness
A skill your agent uses when 用户要求审查代码、评估代码质量、提交 PR 前检查、发现代码有潜在问题时。触发场景：代码审查、code review、审查代码、review、检查代码、代码检查、代码质量、代码评审、这段代码有问题吗、帮我看看代码、合并前检查。
Code Security Audit
ProgrammerAnthony/Expert-Coding-Harness
A skill your agent uses when 用户需要对代码进行安全审计、发现安全漏洞、上线前安全评估、检查代码是否存在安全风险时。触发场景：代码安全审计、安全审计、白盒审计、安全扫描、漏洞检测、漏洞挖掘、SQL注入、命令注入、XSS、SSRF、反序列化、认证绕过、越权、代码安全检查、security audit、code…
Debug Expert
ProgrammerAnthony/Expert-Coding-Harness
A skill your agent uses when 程序出现错误、异常、崩溃，或行为与预期不符，或测试失败，或无法定位问题根因时。触发场景：调试、debug、报错、错误、异常、bug、问题排查、故障排查、不工作、崩溃、无法运行、出错了、为什么不生效、运行报错、跑不起来、程序挂了。
Frontend Code Review
ProgrammerAnthony/Expert-Coding-Harness
A skill your agent uses when 用户需要审查前端代码（React/Vue/Next.js/TypeScript/Tailwind等）、检查代码质量、性能问题、可维护性、安全漏洞、最佳实践落地时。触发场景：前端代码评审、前端代码优化、React/Vue代码检查、TypeScript代码审查、前端性能优化、前端安全审计、前端代码规范检查。
Frontend Performance Optimization
ProgrammerAnthony/Expert-Coding-Harness
A skill your agent uses when 用户需要优化前端性能、提升页面加载速度、减少白屏时间、优化交互流畅度、进行性能排查时。触发场景：前端性能优化、页面加载慢、白屏时间长、卡顿、LCP/FID/CLS指标优化、前端性能分析、打包体积优化。
Related
Categories
Questions about Prototype
What does Prototype do?
快速验证设计的一次性原型。区分两条分支——逻辑/状态模型用终端交互 App，UI 布局用多变体路由切换。当用户想原型验证、检验数据模型或状态机、探索多种 UI 方案时触发。触发词：原型、prototype、验证方案、快速试验、让我玩一玩、试几个设计。. Prototype is an agent skill from ProgrammerAnthony/Expert-Coding-Harness.
When should I use Prototype?
Prototype fits situations like: development work in your project.
How do I install Prototype in Claude Code?
Run `npx skills add ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a claude-code`. Or copy the skill folder (skills/prototype in ProgrammerAnthony/Expert-Coding-Harness) into .claude/skills/prototype in your project. Claude Code loads it when a task matches its description.
How do I install Prototype in Codex?
Run `npx skills add ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a codex`. Or copy the skill folder (skills/prototype in ProgrammerAnthony/Expert-Coding-Harness) into .agents/skills/prototype in your project. Codex loads it when a task matches its description.
Can I use Prototype 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 ProgrammerAnthony/Expert-Coding-Harness --skill prototype -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/prototype, .gemini/skills/prototype, .github/skills/prototype and .opencode/skills/prototype in your project.
What does Prototype need to run?
Going by SKILL.md and its folder, Prototype needs the command-line tools its instructions call (pnpm and python). Our summary lists: Python 3.
Does Prototype 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 Prototype 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 Prototype use?
Prototype is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Prototype use?
About 293 tokens (SKILL.md is roughly 1.2k 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 2.3k tokens, read only when the agent opens those files.
What are the alternatives to Prototype?
Skills that share tags, products or a category with Prototype: Finishing a Development Branch (obra/superpowers, 296k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars), PR Babysitter (openinterpreter/openinterpreter, 69k stars) and Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Prototype?
ProgrammerAnthony (a GitHub user) maintains it in ProgrammerAnthony/Expert-Coding-Harness, which has 235 GitHub stars. The repository holds 23 skills in this directory. The repository was last updated on May 11, 2026.
Source: ProgrammerAnthony/Expert-Coding-Harness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.