Agent skill

Spec Execute

严格按 writer/plan.html 执行新功能开发。由角色 spec-executor 调用. An agent skill from HHU3637kr/skills.

No licenceAuto-check passedTesting & QA

Install Spec Execute

skills CLI

$ npx skills add HHU3637kr/skills --skill spec-execute -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install HHU3637kr/skills spec-execute --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/HHU3637kr/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/spec-execute .claude/skills/spec-execute && rm -rf skills-src

Use ~/.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/

Paste into Claude Code

Install the "spec-execute" agent skill from https://github.com/HHU3637kr/skills/tree/master/spec-execute into .claude/skills/spec-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-execute", 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

$skill-installer install https://github.com/HHU3637kr/skills/tree/master/spec-execute

Type 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.

skills CLI

$ npx skills add HHU3637kr/skills --skill spec-execute -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install HHU3637kr/skills spec-execute --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/HHU3637kr/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/spec-execute .agents/skills/spec-execute && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "spec-execute" agent skill from https://github.com/HHU3637kr/skills/tree/master/spec-execute into .agents/skills/spec-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-execute", 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.

skills CLI

$ npx skills add HHU3637kr/skills --skill spec-execute -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install HHU3637kr/skills spec-execute --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/HHU3637kr/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/spec-execute .cursor/skills/spec-execute && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "spec-execute" agent skill from https://github.com/HHU3637kr/skills/tree/master/spec-execute into .cursor/skills/spec-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-execute", 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

$ gemini skills install https://github.com/HHU3637kr/skills.git --path spec-execute

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add HHU3637kr/skills --skill spec-execute -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install HHU3637kr/skills spec-execute --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/HHU3637kr/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/spec-execute .gemini/skills/spec-execute && rm -rf skills-src

Use ~/.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/

Paste into Gemini CLI

Install the "spec-execute" agent skill from https://github.com/HHU3637kr/skills/tree/master/spec-execute into .gemini/skills/spec-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-execute", 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.

GitHub CLI

$ gh skill install HHU3637kr/skills spec-execute

Installs 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).

skills CLI

$ npx skills add HHU3637kr/skills --skill spec-execute -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/HHU3637kr/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/spec-execute .github/skills/spec-execute && rm -rf skills-src

Use ~/.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/

Paste into GitHub Copilot

Install the "spec-execute" agent skill from https://github.com/HHU3637kr/skills/tree/master/spec-execute into .github/skills/spec-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-execute", 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.

skills CLI

$ npx skills add HHU3637kr/skills --skill spec-execute -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install HHU3637kr/skills spec-execute --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/HHU3637kr/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/spec-execute .opencode/skills/spec-execute && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "spec-execute" agent skill from https://github.com/HHU3637kr/skills/tree/master/spec-execute into .opencode/skills/spec-execute/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec-execute", 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: spec-execute
GitHub stars: 145
Token cost: ~1.6k tokens
SKILL.md length: 412 words
Files: 3 (incl. references)
Skills in repo: 37
Repo updated: Sep 23, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

严格按 writer/plan.html 执行新功能开发。由角色 spec-executor 调用. An agent skill from HHU3637kr/skills.

Works in 5 steps: Spec 优先：只实现 writer/plan.html… → 测试先行：没有失败的测试，不写实现代码。细则见… → 证据不可手写：executor/artifacts/… → …
Tasks that involve Test-driven development
SKILL.md covers 运行契约, 核心原则, 工作流程 and 需求性质分类, plus 2 more sections
Calls bash

What it does

Spec Execute is an agent skill from HHU3637kr/skills. 严格按 writer/plan.html 执行新功能开发。由角色 spec-executor 调用。触发条件：(1) 角色 spec-executor 需要按 writer/plan.html 实现代码， (2) 用户说"执行 Spec"/"开始实现"， (3) 当前 Spec 目录下存在 writer/plan.html 但没有 executor/summary.html。注意：v2.0 起移除路径 B（agent-teams）；v2.7 起 spec-executor 拥有单元/聚焦测试的所有权（TDD），但不负责集成测试与最终测试结论——那仍属 spec-tester。spec-execute 的职责：按 writer/plan.html 以测试先行方式实现代码，产出 executor/summary.html 与 executor/artifacts/ 证据，并交接给测试阶段。如果目录下已有 executor/summary.html，应使用 spec-update。

Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/tdd-discipline.md`).

It sits in Testing & QA, covering Test-driven development.

When your agent uses it

Tasks that involve Test-driven development

Example prompts

“执行 Spec”
“/spec-execute”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

Spec 优先：只实现 writer/plan.html 中明确定义的功能，不添加、不偏离、不"优化"
测试先行：没有失败的测试，不写实现代码。细则见 references/tdd-discipline.md
证据不可手写：executor/artifacts/ 下的测试输出必须由测试运行本身产出，Agent 不得手写、补写或回填。summary.html 引用的命令与退出码必须与证据文件一致
确认方式随模式：gated 模式下完成 executor/summary.html 后必须用当前运行环境的确认方式向用户确认；autopilot 模式下由「本轮新鲜验证 + executor/artifacts/ 自动产出的证据」替代该确认，两者缺一不可放行
交接清晰：实现完成后只交接给 TeamLead，不执行集成测试、不归档、不提交或推送

What it can do on your machine

Read from SKILL.md and the folder at commit a2cccf6. 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:
- bash
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

Spec Execute loads about 1.6k tokens when it runs, and up to ~5.2k if it reads all its reference files. Until then it costs about 116 tokens; SKILL.md has 412 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~116
When it runs · the whole SKILL.md, loaded when a task matches: ~1.6k
With references · SKILL.md plus every file in references/, read only if the agent opens them: ~5.2k

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 412 words (~1,648 tokens).

“根据当前 Spec 目录中的 writer/plan.html 执行新功能开发，严格遵循已批准的设计方案，不添加额外功能。完成后创建 executor/summary.html（HTML 报告，契约见 html-report skill），并通知 TeamLead 进入测试阶段。”

— opening of SKILL.md by HHU3637kr

name: spec-execute
disable-model-invocation: true

Outline of SKILL.md

Spec Execute
运行契约
核心原则
版本变更
工作流程
步骤 1：接力 AWR 会话、读取聚焦上下文并验证 writer/plan.html
步骤 2：验证 writer/plan.html 完整性
步骤 3：确定开发阶段
步骤 4：检索历史经验
步骤 5：创建任务清单
步骤 6：按顺序实现功能
步骤 7：创建 executor/summary.html
步骤 8：通知 TeamLead 并等待用户确认
步骤 9：交接测试阶段
需求性质分类
与其他角色的协作
后续动作
常见陷阱

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files (references) in spec-execute of HHU3637kr/skills.

SKILL.md
references/summary-template.html
references/tdd-discipline.md

Open the folder on GitHubat commit a2cccf6

Compare with similar skills

Spec Execute 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.

Spec Execute compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Spec Execute this skillHHU3637kr/skills	145	—	~1.6k	Automated safety check: Pass	None	15 days ago
TDDpietheinstrengholt/rssmonster	564	30 repos	~906	Automated safety check: Pass	MIT	today
TDD WorkflowhellangleZ/burn-in-cceverywhere-ralph	112	11 repos	~2.4k	Automated safety check: Pass	None	8 mo ago
TDDsanity-io/sanity	6.4k	20 repos	~1k	Automated safety check: Pass	MIT	today
Test Driven Developmentfarm-fe/farm	5.6k	51 repos	~2.5k	Automated safety check: Pass	MIT	16 days ago
Tapd Story PipelineTencentBlueKing/bk-bcs	840	—	~2.6k	Automated safety check: Pass	Custom licence	today

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Questions about Spec Execute

What does Spec Execute do?

严格按 writer/plan.html 执行新功能开发。由角色 spec-executor 调用. An agent skill from HHU3637kr/skills. Spec Execute is an agent skill from HHU3637kr/skills.

When should I use Spec Execute?

Spec Execute fits situations like: tasks that involve Test-driven development.

How do I install Spec Execute in Claude Code?

Run `npx skills add HHU3637kr/skills --skill spec-execute -a claude-code`. Or copy the skill folder (spec-execute in HHU3637kr/skills) into .claude/skills/spec-execute in your project. Claude Code loads it when a task matches its description.

How do I install Spec Execute in Codex?

Run `npx skills add HHU3637kr/skills --skill spec-execute -a codex`. Or copy the skill folder (spec-execute in HHU3637kr/skills) into .agents/skills/spec-execute in your project. Codex loads it when a task matches its description.

Can I use Spec Execute 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 HHU3637kr/skills --skill spec-execute -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/spec-execute, .gemini/skills/spec-execute, .github/skills/spec-execute and .opencode/skills/spec-execute in your project.

What does Spec Execute need to run?

Going by SKILL.md and its folder, Spec Execute needs the command-line tools its instructions call (bash).

Does Spec Execute 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 Spec Execute 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 Spec Execute use?

No licence was found for Spec Execute or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Spec Execute use?

About 1.6k tokens (SKILL.md is roughly 6.6k 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 3.5k tokens, read only when the agent opens those files.

What are the alternatives to Spec Execute?

Skills that share tags, products or a category with Spec Execute: TDD (pietheinstrengholt/rssmonster, 564 stars), TDD Workflow (hellangleZ/burn-in-cceverywhere-ralph, 112 stars), TDD (sanity-io/sanity, 6.4k stars) and Test Driven Development (farm-fe/farm, 5.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Spec Execute?

HHU3637kr (a GitHub user) maintains it in HHU3637kr/skills, which has 145 GitHub stars. The repository holds 37 skills in this directory. The repository was last updated on September 23, 2026.

Source: HHU3637kr/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Spec Execute

Install Spec Execute

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

TDD

TDD Workflow

TDD

Test Driven Development

Tapd Story Pipeline

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Questions about Spec Execute

Install Spec Execute

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

More from HHU3637kr/skills

Related

Questions about Spec Execute