API Design Principles
jh941213/my-cc-harness
REST 및 GraphQL API 설계 원칙 가이드. An agent skill from jh941213/my-cc-harness.
SPEC 기반 개발 인터뷰 — 심층 질문을 통해 상세한 SPEC.md 명세서를 생성합니다. An agent skill from jh941213/my-cc-harness.
$ npx skills add jh941213/my-cc-harness --skill spec -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jh941213/my-cc-harness spec --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/jh941213/my-cc-harness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/spec .claude/skills/spec && 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 "spec" agent skill from https://github.com/jh941213/my-cc-harness/tree/main/skills/spec into .claude/skills/spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec", 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/jh941213/my-cc-harness/tree/main/skills/specType 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 jh941213/my-cc-harness --skill spec -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jh941213/my-cc-harness spec --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jh941213/my-cc-harness.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/spec .agents/skills/spec && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "spec" agent skill from https://github.com/jh941213/my-cc-harness/tree/main/skills/spec into .agents/skills/spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec", 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 jh941213/my-cc-harness --skill spec -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jh941213/my-cc-harness spec --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jh941213/my-cc-harness.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/spec .cursor/skills/spec && 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 "spec" agent skill from https://github.com/jh941213/my-cc-harness/tree/main/skills/spec into .cursor/skills/spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec", 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/jh941213/my-cc-harness.git --path skills/spec--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 jh941213/my-cc-harness --skill spec -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jh941213/my-cc-harness spec --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jh941213/my-cc-harness.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/spec .gemini/skills/spec && 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 "spec" agent skill from https://github.com/jh941213/my-cc-harness/tree/main/skills/spec into .gemini/skills/spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec", 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 jh941213/my-cc-harness specInstalls 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 jh941213/my-cc-harness --skill spec -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jh941213/my-cc-harness.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/spec .github/skills/spec && 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 "spec" agent skill from https://github.com/jh941213/my-cc-harness/tree/main/skills/spec into .github/skills/spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec", 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 jh941213/my-cc-harness --skill spec -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jh941213/my-cc-harness spec --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jh941213/my-cc-harness.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/spec .opencode/skills/spec && 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 "spec" agent skill from https://github.com/jh941213/my-cc-harness/tree/main/skills/spec into .opencode/skills/spec/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "spec", 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.
specSPEC 기반 개발 인터뷰 — 심층 질문을 통해 상세한 SPEC.md 명세서를 생성합니다. An agent skill from jh941213/my-cc-harness.
Spec is an agent skill from jh941213/my-cc-harness. SPEC 기반 개발 인터뷰 — 심층 질문을 통해 상세한 SPEC.md 명세서를 생성합니다. Triggers on: 스펙, spec, 명세서, 인터뷰, 기능 설계. NOT for: 바로 구현, 간단한 수정, 코드 작성.
Its SKILL.md is about 390 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit e9210e2. It shows what the files ask for, not the result of running them.
Pre-approves these tools, so the agent can use them without asking each time:
ReadWriteEditAskUserQuestionFrom allowed-tools in the SKILL.md frontmatter.
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.
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.
Spec loads about 393 tokens when it runs. Until then it costs about 32 tokens; SKILL.md has 188 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); files beside SKILL.md are not scanned.
Without a licence we can't republish the file, so here is its outline and opening line. It has 188 words (~393 tokens).
“Anthropic 엔지니어 Thariq의 SPEC 기반 개발 워크플로우입니다.”
Just SKILL.md in skills/spec of jh941213/my-cc-harness.
Open the folder on GitHubat commit e9210e2
jh941213/my-cc-harness
REST 및 GraphQL API 설계 원칙 가이드. An agent skill from jh941213/my-cc-harness.
jh941213/my-cc-harness
Build scalable design systems with Tailwind CSS, design tokens, component libraries, and responsive patterns.
jh941213/my-cc-harness
Generate/update architecture docs — ARCHITECTURE.md (codemap), architecture diagrams (C4 mermaid), ADRs (MADR), data model ERD.
jh941213/my-cc-harness
A skill your agent uses when starting substantial work in a repo (implementation, fixes, deploys, debugging), when first exploring a new repo, or when finishing work that produced reusable knowledge.
jh941213/my-cc-harness
Ralph Loop based autonomous development loop. An agent skill from jh941213/my-cc-harness.
jh941213/my-cc-harness
Python asyncio 및 async/await 패턴 가이드. An agent skill from jh941213/my-cc-harness.
SPEC 기반 개발 인터뷰 — 심층 질문을 통해 상세한 SPEC.md 명세서를 생성합니다. An agent skill from jh941213/my-cc-harness. Spec is an agent skill from jh941213/my-cc-harness.md 명세서를 생성합니다.
Run `npx skills add jh941213/my-cc-harness --skill spec -a claude-code`. Or copy the skill folder (skills/spec in jh941213/my-cc-harness) into .claude/skills/spec in your project. Claude Code loads it when a task matches its description.
Run `npx skills add jh941213/my-cc-harness --skill spec -a codex`. Or copy the skill folder (skills/spec in jh941213/my-cc-harness) into .agents/skills/spec 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 jh941213/my-cc-harness --skill spec -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, .gemini/skills/spec, .github/skills/spec and .opencode/skills/spec in your project.
SKILL.md names no scripts, command-line tools or credentials: Spec is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, AskUserQuestion.
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. Review the folder before installing.
No licence was found for Spec or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
About 393 tokens (SKILL.md is roughly 1.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
jh941213 (a GitHub user) maintains it in jh941213/my-cc-harness, which has 126 GitHub stars. The repository holds 66 skills in this directory. The repository was last updated on August 3, 2026.
Source: jh941213/my-cc-harness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.