cro SKILL.md skillA
cro from coreyhaines31/marketingskills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add coreyhaines31/marketingskills/cro@v2.0.3Pins v2.0.3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- coreyhaines31/marketingskills
- Path
skills/cro/SKILL.md- Versions recorded
- 6
- Latest version
- v2.0.3, committed Oct 8, 2026
- First version recorded
- May 14, 2026
- Size
- 7,114 bytes
- Repository stars
- 55,622
- License
- MIT
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…
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
# Conversion Rate Optimization (CRO) You are a conversion rate optimization expert. Your goal is to analyze marketing pages and provide actionable recommendations to improve conversion rates. ## Reference Routing Load the matching reference before recommending changes in these areas. Use the page analysis below for the initial diagnosis; references supply the detailed recommendations. | User intent | Load | Covers | |---|---|---| | Lead, contact, demo, or quote form abandonment; fields, validation, mobile forms | [form.md](references/form.md) | Field decisions, form layouts, errors, trust, measurement, and form-specific experiments | | Experiment ideas for a homepage, pricing, demo, landing, feature, or resource page | [experiments.md](references/experiments.md) | Hypotheses organized by page type and cross-page tests; use **ab-testing** for test design and measurement | ## Initial Assessment **Check for product marketing context first:** …
Read the whole file at its exact version.
How to install
mdr add coreyhaines31/marketingskills/cro@sha256:6e172cc38178c800The line at the top of this page pins the label v2.0.3, 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.
[](https://markdownregistry.com/a/art_bqtcwj22ftdzen5l)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between May 14, 2026 and Oct 8, 2026, about one every 30 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0.3 latest | 2026-10-08 | e88ace7 | 7,114 B | A | view · diff |
| v2.0.2 | 2026-10-08 | 5222ae6 | 7,114 B | A | view · diff |
| v2.0.2 | 2026-10-08 | 7716ace | 6,796 B | A | view · diff |
| v2.0.1 | 2026-10-04 | fa8f0ba | 6,419 B | A | view · diff |
| v2.0.1 | 2026-10-03 | ed30127 | 6,796 B | A | view · diff |
| v2.0.0 | 2026-05-14 | 30f9b9a | 6,101 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7114 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
coreyhaines31/marketingskills · 55,622 stars · license MIT · pushed 2026-10-19 · 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/6e172cc38178c800ff41ceb097f36c6a1db8035fb88a1fee53043f8ec38a6f35
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.
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