coreyhaines31/marketingskills · skills/cro/SKILL.md

cro skillA

cro is agent-read markdown (skill) from coreyhaines31/marketingskills: When the user wants to optimize, improve, or increase conversions on any marketing page or form — including homepage, landing pages, pricing pages, feature pages, lead capture forms, or contact forms. Also use when the user says 'CRO,' 'conversion rate optimization,' 'this page isn't converting,' 'improve conversions,' 'why isn't this page working,' 'my landing page sucks,' 'form abandonment,' 'nobody's converting,' 'low conversion rate,' or 'this page needs work.' Use this even if the user just.

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 coreyhaines31/marketingskills/cro@v2.0.0
Exact content
mdr add coreyhaines31/marketingskills/cro@sha256:199016bec3b44bc6

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_bqtcwj22ftdzen5l.svg)](https://markdownregistry.com/a/art_bqtcwj22ftdzen5l)

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Versions

versioncommittedcommitsizeaudit
v2.0.0 latest2026-05-14 30f9b9a 6,101 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 (6101 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

coreyhaines31/marketingskills · 47,562 stars · license MIT · pushed 2026-09-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bqtcwj22ftdzen5l
GET https://markdownregistry.com/api/v1/resolve?ref=coreyhaines31/marketingskills/cro
GET https://markdownregistry.com/api/v1/blob/199016bec3b44bc6a7507b111b6028f6550cc852cd54c7d0df789f15d6f814c4