portfolio-case-study-writer

portfolio-case-study-writer is a skill for Claude Code, Codex from Paramchoudhary/ResumeSkills. It costs 14 tokens per session (2,028 once invoked), scanned A, original, MIT.

A writing guide that turns short resume bullet points into detailed portfolio case studies, which explain a project’s problem, process, solution, and results.

In plain words
What is it for?
Use it to create project write-ups for a portfolio, including an overview, problem statement, approach, delivered work, results, and lessons learned.
Why use it?
It helps show how and why work was done, rather than listing only the final outcome or responsibilities.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument; installed under .agents/ (shared by several agents).

Good fit Use it to create project write-ups for a portfolio, including an overview, problem statement, approach, delivered work, results, and lessons learned.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/paramchoudhary/resumeskills/portfolio-case-study-writer
About the project

ResumeSkills is a collection of AI-agent skills for improving resumes, preparing job applications, practicing interviews, and planning career moves. It is intended for job seekers, career changers, and professionals using Claude Code for tasks such as ATS checks, job-description matching, resume tailoring, and salary negotiation. The catalogue entry consists of the project's career-focused skills.

Paramchoudhary/ResumeSkills · 2,220 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Paramchoudhary/ResumeSkills --skill portfolio-case-study-writer
Clone the repo
git clone --depth 1 https://github.com/Paramchoudhary/ResumeSkills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for portfolio-case-study-writer

README.md
[![agentmods](https://agentmods.dev/badge/skills/paramchoudhary/resumeskills/portfolio-case-study-writer/github.svg)](https://agentmods.dev/skills/paramchoudhary/resumeskills/portfolio-case-study-writer)
Your own site
<a href="https://agentmods.dev/skills/paramchoudhary/resumeskills/portfolio-case-study-writer"><img src="https://agentmods.dev/badge/skills/paramchoudhary/resumeskills/portfolio-case-study-writer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for portfolio-case-study-writer

Your own site · 80×15
<a href="https://agentmods.dev/skills/paramchoudhary/resumeskills/portfolio-case-study-writer"><img src="https://agentmods.dev/badge/skills/paramchoudhary/resumeskills/portfolio-case-study-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,028 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 23 May 2026
  • Snyk pass 23 May 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.02028
Opus 5 $0.00007 $0.01014
Sonnet 5 $0.00003 $0.00406
Haiku 4.5 $0.00001 $0.00203

Measured 11d ago against content hash b6b17fe94dd8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

portfolio-case-study-writer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

.agents/skills/portfolio-case-study-writer/SKILL.md · 370 lines

How it starts

The opening of the file, as written. The whole thing — 370 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Portfolio Case Study Writer

When to Use This Skill

Use this skill when the user:

  • Wants to create portfolio case studies
  • Needs to expand resume bullets into detailed writeups
  • Is building a portfolio website
  • Wants to showcase project work in depth
  • Mentions: "case study", "portfolio", "project writeup", "work samples", "portfolio piece"

Core Capabilities

  • Transform resume bullets into detailed case studies
  • Structure case studies for maximum impact
  • Create compelling project narratives
  • Balance technical detail with business context
  • Format for portfolio websites
  • Tailor depth to audience

Case Study Purpose

Why Case Studies Matter:

  • Resumes show WHAT you did; case studies show HOW and WHY
  • Demonstrate thinking process, not just outcomes
  • Allow deeper showcase of skills
  • Differentiate you from other candidates
  • Required for many PM, UX, and creative roles

The Case Study Structure

Standard Structure

1. Overview (Project summary)
2. Problem (What needed to be solved)
3. Process (How you approached it)
4. Solution (What you created/delivered)
5. Results (The impact)
6. Learnings (What you'd do differently)

Time to Read

  • Quick Read: 3-5 minutes (essential for portfolio)
  • Deep Dive: 10-15 minutes (for interested readers)

Section-by-Section Guide

1. Overview Section

Purpose: Hook the reader, provide context

Include:

  • Project name and company
  • Your role
  • Timeline
  • Team size
  • One-sentence summary of impact

Example:

# Redesigning the Checkout Flow

**Company:** E-Commerce Inc.
**Role:** Lead Product Designer
**Timeline:** 6 weeks
**Team:** 2 designers, 3 engineers, 1 PM

**Summary:** Reduced cart abandonment by 35% through a streamlined 3-step checkout process, generating $2M in recovered revenue.

2. Problem Section

Purpose: Set up why this work mattered

Include:

  • Business context
  • User pain points
  • Key metrics or goals
  • Constraints

Example:

## The Problem

E-Commerce Inc. was experiencing 68% cart abandonment—significantly higher than the industry average of 55%. Exit surveys and user research revealed several issues:

- **Too many steps:** Our checkout had 7 screens
- **Forced account creation:** Users had to register before purchasing
- **Hidden costs:** Shipping wasn't shown until step 5
- **Mobile friction:** Forms weren't optimized for mobile

**Goal:** Reduce cart abandonment to below 50% within 3 months.

**Constraints:**
- No changes to existing payment integrations
- Had to maintain PCI compliance
- 6-week timeline before holiday season

Read the full file on GitHub · 370 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 370 lines · 14 tokens per session scan A b6b17fe94dd8

Subscribe to this mod's changes

portfolio-case-study-writer is a skill published in the GitHub repository Paramchoudhary/ResumeSkills (2,220 stars, last pushed 2mo ago), licensed MIT. It adds 14 tokens to every session and 2,028 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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