rampstackco/claude-skills · skills/cro-optimization/SKILL.md

cro-optimization skillA

cro-optimization is agent-read markdown (skill) from rampstackco/claude-skills: Run conversion rate optimization through hypothesis-driven testing including audit, hypothesis generation, test design, statistical analysis, and rollout decisions. Use this skill whenever the user wants to optimize conversion, run A/B tests, audit a funnel, generate test hypotheses, design experiments, or analyze test results. Triggers on conversion optimization, CRO, A/B test, split test, multivariate test, hypothesis, conversion funnel, funnel audit, experiment design, statistical significanc.

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 rampstackco/claude-skills/cro-optimization@git:20260810.e5bc675
Exact content
mdr add rampstackco/claude-skills/cro-optimization@sha256:477496915d2c6a18

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_megbdpnbyz7se4oi.svg)](https://markdownregistry.com/a/art_megbdpnbyz7se4oi)

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Versions

versioncommittedcommitsizeaudit
git:20260810.e5bc675 latest2026-08-10 e5bc675 10,931 BA view · diff
git:20260507.ac2b0782026-05-07 ac2b078 10,408 BA view · diff
git:20260505.c80b8962026-05-05 c80b896 10,372 BA view · diff
git:20260428.f066ffe2026-04-28 f066ffe 10,268 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 (10931 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

rampstackco/claude-skills · 878 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_megbdpnbyz7se4oi
GET https://markdownregistry.com/api/v1/resolve?ref=rampstackco/claude-skills/cro-optimization
GET https://markdownregistry.com/api/v1/blob/477496915d2c6a184bfff9cd337608eb8fde82ec5e7f20c398178240efa68cb0

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.