Portfolio Case Study
Portfolio Case Study is an agent skill (a SKILL.md file) from reactive-resume/reactive-resume. It turns a real project or resume achievement into a portfolio case study or work-sample narrative. It works with Claude Code and has 45,445 GitHub stars across a repository of 7 listed skills.
Data as of from the GitHub API; description from the skill's SKILL.md. Report an error
- Multi-skill repo
- Plugin marketplace
- Docs & writing
- Active
Add this skill
Claude
This repository is a Claude Code plugin marketplace. In Claude Code:
/plugin marketplace add reactive-resume/reactive-resume
/plugin install reactive-resume@reactive-resumeIn the Claude apps, zip the portfolio-case-study folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).
ChatGPT / Codex
Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:
git clone --depth 1 https://github.com/reactive-resume/reactive-resume.git
cp -r reactive-resume/plugins/reactive-resume/skills/portfolio-case-study .agents/skills/portfolio-case-study # repo; ~/.agents/skills for all projectsStandalone skills also load in the ChatGPT desktop app.
Cursor
Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:
git clone --depth 1 https://github.com/reactive-resume/reactive-resume.git
cp -r reactive-resume/plugins/reactive-resume/skills/portfolio-case-study .cursor/skills/portfolio-case-study # project; ~/.cursor/skills for all projectsSource (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), code.claude.com/docs/en/plugin-marketplaces (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)
What this skill does
Turns a real project or resume achievement into a portfolio case study or work-sample narrative. Use for design, product, engineering, data, marketing or writing portfolios where decisions, individual contribution and evidence matter; not for invented client success stories or general blog content. Use the user's evidence, never facts or numbers from worked examples.
When it triggers
- Use for design, product, engineering, data, marketing or writing portfolios where decisions, individual contribution and evidence matter; not for invented client success stories or general blog content.
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How do I install the Portfolio Case Study skill?
In Claude Code, run /plugin marketplace add reactive-resume/reactive-resume and then /plugin install reactive-resume@reactive-resume. For Codex or Cursor, copy the portfolio-case-study folder into .agents/skills/ or .cursor/skills/.
Is the Portfolio Case Study skill free?
Yes. The repository is open source under the MIT license.
Is Portfolio Case Study maintained?
The repository's most recent commit was on Nov 6, 2026. Its latest release is v6.1.0. appsgit only lists skills from repositories with a commit in the last six months.