brianrwagner/ai-marketing-claude-code-skills · case-study-builder/SKILL.md

case-study-builder skillA

case-study-builder is agent-read markdown (skill) from brianrwagner/ai-marketing-claude-code-skills: Turn client wins into formatted case studies for proposals, social proof, and sales conversations. Use when someone needs to document results, build credibility, or create reusable proof assets..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add brianrwagner/ai-marketing-claude-code-skills/case-study-builder@git:20260308.1c3e1fe
Exact content
mdr add brianrwagner/ai-marketing-claude-code-skills/case-study-builder@sha256:680dba23ce33f81c

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_fes5tbeiypsysypq.svg)](https://markdownregistry.com/a/art_fes5tbeiypsysypq)

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Versions

versioncommittedcommitsizeaudit
git:20260308.1c3e1fe latest2026-03-08 1c3e1fe 7,119 BA view · diff
git:20260308.57247492026-03-08 5724749 6,166 BA view · diff
git:20260225.733acad2026-02-25 733acad 6,468 BA view · diff
git:20260201.524dfa52026-02-01 524dfa5 5,515 BA view · diff
git:20260201.98d30882026-02-01 98d3088 5,523 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (7119 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

brianrwagner/ai-marketing-claude-code-skills · 409 stars · license none · pushed 2026-03-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fes5tbeiypsysypq
GET https://markdownregistry.com/api/v1/resolve?ref=brianrwagner/ai-marketing-claude-code-skills/case-study-builder
GET https://markdownregistry.com/api/v1/blob/680dba23ce33f81cffeb339485b67c96f7717dac62a07251424db28d58f4a44f