case-study-builder SKILL.md skillA

case-study-builder from skillmedev/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add skillmedev/skills/case-study-builder@git:20261005.bea4ea5

Pins git:20261005.bea4ea5 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
skillmedev/skills
Path
skills/case-study-builder/SKILL.md
Versions recorded
3
Latest version
git:20261005.bea4ea5, committed Oct 5, 2026
First version recorded
Jul 5, 2026
Size
7,374 bytes
Repository stars
19
License
MIT

Turn a customer win into a credible case study - interview-driven raw material, a challenge-solution-results arc, and a quantified results section with real customer quotes. Use when someone asks "write a case study from this customer call", "turn this win into a customer story", "what should I ask the customer in the interview", or "make our results section stronger". Do NOT use for collecting short standalone quotes or review snippets - testimonial capture is upstream raw material for this…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Case Study Builder

A case study sells by proof, not adjectives - the customer and the numbers do the talking. The costly mistake is writing it backwards: drafting marketing copy first and asking the customer to bless it, which produces approved-by-legal mush with no quotes worth reading and no numbers worth citing. Get the raw material first; the story is assembled, not invented.

## Operating procedure

The order matters: interview before outline, numbers before draft. A draft written before the interview anchors on your product's talking points instead of the customer's actual story.

### Step 1: Gather inputs

1. The customer: company, industry, size, and the buyer persona this case study should persuade (default: mirror the customer's own profile - readers trust stories about companies like theirs).
2. Access: can you interview the customer live (best), send written questions (acceptable), or only mine existing calls/emails/reviews (weakest - flag the limitation)?
3. Any numbers already known: baseline metric, result metric, timeframe. Label estimates as estimates.
4. Distribution target: web page, PDF leave-behind, or sales deck slide (default: one-page web layout).
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add skillmedev/skills/case-study-builder@sha256:d5abd8e20ef496e1

The line at the top of this page pins the label git:20261005.bea4ea5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_hx5du6qsioks3b7c.svg)](https://markdownregistry.com/a/art_hx5du6qsioks3b7c)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Jul 5, 2026 and Oct 5, 2026, about one every 46 days.

versioncommittedcommitsizeaudit
git:20261005.bea4ea5 latest2026-10-05 bea4ea5 7,374 BA view · diff
git:20260705.a28c4ce2026-07-05 a28c4ce 7,334 BA view · diff
git:20260705.acb55712026-07-05 acb5571 7,388 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7374 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

skillmedev/skills · 19 stars · license MIT · pushed 2026-10-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hx5du6qsioks3b7c
GET https://markdownregistry.com/api/v1/resolve?ref=skillmedev/skills/case-study-builder
GET https://markdownregistry.com/api/v1/blob/d5abd8e20ef496e1ae8ef5802c15c5d8a59761b6de543f1494d048f5e43db1d3

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from skillmedev/skills

1on1-agenda SKILL.md skill
skillmedev/skills · skills/1on1-agenda/SKILL.md · Structures recurring manager-report 1:1s with a rolling shared agenda that balances check-in, blockers, two-way…
git:20261005.bea4ea5 · audit A · 19 stars
ab-test-analyzer SKILL.md skill
skillmedev/skills · skills/ab-test-analyzer/SKILL.md · Analyzes an A/B experiment to a defensible verdict - sample-size and minimum-detectable-effect math, two-proportion…
git:20261005.bea4ea5 · audit A · 19 stars
abandoned-cart-sequence SKILL.md skill
skillmedev/skills · skills/abandoned-cart-sequence/SKILL.md · Drafts a margin-aware 3-email cart-recovery sequence that reminds, handles objections, then incentivizes only as a last…
git:20261005.bea4ea5 · audit A · 19 stars
academic-essay SKILL.md skill
skillmedev/skills · skills/academic-essay/SKILL.md · Structures and drafts argumentative academic essays - a contestable thesis, claim-evidence-analysis body paragraphs, a…
git:20261005.bea4ea5 · audit A · 19 stars
accessibility-audit SKILL.md skill
skillmedev/skills · skills/accessibility-audit/SKILL.md · Runs a full WCAG 2.2 accessibility audit of an interface - keyboard, screen reader, contrast and zoom, forms, and…
git:20261005.bea4ea5 · audit A · 19 stars
ad-creative-testing SKILL.md skill
skillmedev/skills · skills/ad-creative-testing/SKILL.md · Designs a disciplined ad creative testing system with hooks, isolated variables, and statistical rigor. Use when…
git:20261005.bea4ea5 · audit A · 19 stars
aeo-answer-blockifier SKILL.md skill
skillmedev/skills · skills/aeo-answer-blockifier/SKILL.md · Rewrites a section or page into concise, self-contained answer blocks that AI answer engines and search snippets can…
git:20261005.bea4ea5 · audit A · 19 stars
agency-monthly-report SKILL.md skill
skillmedev/skills · skills/agency-monthly-report/SKILL.md · Build the monthly client report that renews retainers - results-first structure with business outcomes before activity…
git:20260705.a28c4ce · audit A · 19 stars
agency-positioning SKILL.md skill
skillmedev/skills · skills/agency-positioning/SKILL.md · Reposition a generalist agency around a vertical or service specialization, write the "we're the agency that X for Y"…
git:20260705.a28c4ce · audit A · 19 stars
agency-qbr-upsell SKILL.md skill
skillmedev/skills · skills/agency-qbr-upsell/SKILL.md · Run agency quarterly business reviews that expand accounts - the four-part QBR agenda (results retrospective, goal…
git:20260705.a28c4ce · audit A · 19 stars
agent-orchestration SKILL.md skill
skillmedev/skills · skills/agent-orchestration/SKILL.md · Designs reliable multi-agent LLM systems - choosing a topology, writing handoff contracts between agents, deciding what…
git:20261005.bea4ea5 · audit A · 19 stars
alert-tuning SKILL.md skill
skillmedev/skills · skills/alert-tuning/SKILL.md · Reduces alert noise by making alerts actionable, symptom-based, and tied to SLOs. Identifies and kills flappy…
git:20261005.bea4ea5 · audit A · 19 stars

Every file in skillmedev/skills

Other files named case-study-builder

case-study-builder SKILL.md skill
brianrwagner/ai-marketing-claude-code-skills · case-study-builder/SKILL.md · Turn client wins into formatted case studies for proposals, social proof, and sales conversations. Use when someone…
git:20260308.1c3e1fe · audit A · 445 stars
case-study-builder SKILL.md skill
realjaymes/marketingagentskills · skills/case-study-builder/SKILL.md · Creates professional case studies, engagement summaries, and project summaries. Use when the user wants to create a…
v1.0.0 · audit A · 66 stars
case-study-builder SKILL.md skill
leadmagic/gtm-skills · skills/design/case-study-builder/SKILL.md · Create customer case studies in sales-ready format — Challenge→Solution→Results structure, before/after metrics, quote…
v1.1.0 · audit A · 65 stars

Browse by kind, by grade A, or by owner.