nexscope-ai/ecommerce-skills · profit-margin-calculator/profit-margin-calculator-amazon/SKILL.md

profit-margin-calculator-amazon skillA

profit-margin-calculator-amazon is agent-read markdown (skill) from nexscope-ai/ecommerce-skills: Amazon profit margin calculator for sellers. Calculate cost breakdowns, profit margins, break-even points, and get pricing recommendations. Supports single product analysis and batch calculations. Input product cost, shipping, FBA fees, and get instant profitability analysis. No API key required. Use when: (1) evaluating new product profitability before sourcing, (2) diagnosing existing product margins, (3) adjusting pricing strategy, (4) analyzing multiple SKUs at once..

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 nexscope-ai/ecommerce-skills/profit-margin-calculator-amazon@git:20260409.0419aee
Exact content
mdr add nexscope-ai/ecommerce-skills/profit-margin-calculator-amazon@sha256:f4386322b573b5cf

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_vrmmx64oqzv64xcr.svg)](https://markdownregistry.com/a/art_vrmmx64oqzv64xcr)

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Versions

versioncommittedcommitsizeaudit
git:20260409.0419aee latest2026-04-09 0419aee 6,924 BA view · diff
git:20260320.eede46a2026-03-20 eede46a 6,910 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 (6924 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

nexscope-ai/ecommerce-skills · 951 stars · license MIT · pushed 2026-08-26 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vrmmx64oqzv64xcr
GET https://markdownregistry.com/api/v1/resolve?ref=nexscope-ai/ecommerce-skills/profit-margin-calculator-amazon
GET https://markdownregistry.com/api/v1/blob/f4386322b573b5cfd1a8b250734400f07c1ce6b7d73482640a964fe5a0706e29

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