avelikiy/great_cto · skills/vertical-retail/SKILL.md

vertical-retail skillA

vertical-retail is agent-read markdown (skill) from avelikiy/great_cto: Retail & e-commerce domain knowledge for SMB storefront products (storefront, inventory, pricing, cart-recovery). Codifies the vocabulary (SKU vs variant, reorder point, COGS/margin, ATS, AOV), the non-obvious rules (Shopify owns the storefront — don't fight it head-on; the wedge is multichannel inventory + reorder and cart recovery), the must-model entities (Product→Variants matrix, channel-aware InventoryLevel, ReorderRule, PricingRule, AbandonedCart), and what a naive build gets wrong (no var.

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 avelikiy/great_cto/vertical-retail@git:20260622.9c16fea
Exact content
mdr add avelikiy/great_cto/vertical-retail@sha256:adc657d283f6e208

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_ajcf5bb32va3snw3.svg)](https://markdownregistry.com/a/art_ajcf5bb32va3snw3)

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Versions

versioncommittedcommitsizeaudit
git:20260622.9c16fea latest2026-06-22 9c16fea 8,769 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 (8769 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

avelikiy/great_cto · 93 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ajcf5bb32va3snw3
GET https://markdownregistry.com/api/v1/resolve?ref=avelikiy/great_cto/vertical-retail
GET https://markdownregistry.com/api/v1/blob/adc657d283f6e208edf4d46d2f83e9b3a40384ac681ce0853b9ee9ef446c0ee5

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